WoRMS banner
Add search provider Add provider
Twitter: Latest updates @WRMarineSpecies

WoRMS taxon details

Checked: verified by a taxonomic editorUnio Philipsson, 1788 
AphiaID: 182707

Classification: Biota > Checked: verified by a taxonomic editorAnimalia (Kingdom) > Checked: verified by a taxonomic editorMollusca (Phylum) > Checked: verified by a taxonomic editorBivalvia (Class) > Checked: verified by a taxonomic editorPalaeoheterodonta (Subclass) > Checked: verified by a taxonomic editorUnionida (Order) > Checked: verified by a taxonomic editorUnionoidea (Superfamily) > Checked: verified by a taxonomic editorUnionidae (Family) > Checked: verified by a taxonomic editorUnioninae (Subfamily) > Checked: verified by a taxonomic editorUnio (Genus)
Status accepted
Rank Genus
Parent Checked: verified by a taxonomic editorUnioninae
Synonymised
names
  Checked: verified by a taxonomic editorMargarita (Unio) (reversed priority of genus-group names)
Checked: verified by a taxonomic editorMargaron (Unio) (reversed priority of genus-group names)
Checked: verified by a taxonomic editorUnis Hutton, 1883 (orthographic variant)
Source  additional source (of Checked: verified by a taxonomic editorMargaron (Unio)) InvertEBase. (2015). Authority files of U.S. and Canadian land and freshwater mollusks developed for the InvertEBase project (invertebase.org).  [details]

All child
taxa (1104)

[hide all]
[sort alpha..]
 [Notice: Max. number of 500 children reached: output truncated, please chose a taxon lower in the tree]
Subgenus Checked: verified by a taxonomic editorUnio (Arconaia)
  » Species Checked: verified by a taxonomic editorUnio (Arconaia) provancheriana Pilsbry, 1890 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Subgenus Checked: verified by a taxonomic editorUnio (Aximedia)
  » Species Checked: verified by a taxonomic editorUnio (Aximedia) elliptica Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorPleurobema clava (Lamarck, 1819)
» Species Checked: verified by a taxonomic editorUnio (Aximedia) levigata Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorObovaria subrotunda (Rafinesque, 1820)
» Species Checked: verified by a taxonomic editorUnio (Aximedia) zonalis Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorObovaria subrotunda (Rafinesque, 1820)
Subgenus Checked: verified by a taxonomic editorUnio (Canthyria)
  » Species Checked: verified by a taxonomic editorUnio (Canthyria) spinosus (I. Lea, 1836) accepted as Checked: verified by a taxonomic editorElliptio spinosa (I. Lea, 1836)
Subgenus Checked: verified by a taxonomic editorUnio (Lampsilis)
  » Species Checked: verified by a taxonomic editorUnio (Lampsilis) amphichaena Frierson, 1898 accepted as Checked: verified by a taxonomic editorPotamilus amphichaenus (Frierson, 1898)
» Species Checked: verified by a taxonomic editorUnio (Lampsilis) rovirosai Pilsbry, 1900 accepted as Checked: verified by a taxonomic editorPotamilus rovirosai (Pilsbry, 1900)
Subgenus Checked: verified by a taxonomic editorUnio (Sayunio)
  » Species Checked: verified by a taxonomic editorUnio (Sayunio) dehiscens (Say, 1829) accepted as Checked: verified by a taxonomic editorHemistena lata (Rafinesque, 1820)
  » Subspecies Checked: verified by a taxonomic editorUnio (Sayunio) dehiscens oriensopsis de Gregorio, 1914 accepted as Checked: verified by a taxonomic editorHemistena lata (Rafinesque, 1820)
Subgenus Checked: verified by a taxonomic editorUnio (Symphynota)
  » Species Checked: verified by a taxonomic editorUnio (Symphynota) alatus (Say, 1817) accepted as Checked: verified by a taxonomic editorPotamilus alatus (Say, 1817)
» Species Checked: verified by a taxonomic editorUnio (Symphynota) tenuissima (I. Lea, 1829) accepted as Checked: verified by a taxonomic editorLeptodea leptodon (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio aztecorum
  » Subspecies Checked: verified by a taxonomic editorUnio aztecorum major Martens, 1900 accepted as Checked: verified by a taxonomic editorDisconaias fimbriata (Frierson, 1907)
Species Checked: verified by a taxonomic editorUnio mancus Lamarck, 1819
Species Checked: verified by a taxonomic editorUnio pictorum (Linnaeus, 1758)
Species Checked: verified by a taxonomic editorUnio tigridis Bourguignat, 1852
Species Checked: verified by a taxonomic editorUnio tornhatonii
  » Subspecies Checked: verified by a taxonomic editorUnio tornhatonii duckensis de Gregorio, 1914 accepted as Checked: verified by a taxonomic editorPleuronaia dolabelloides (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio tumidus Retzius, 1788

Species Checked: verified by a taxonomic editorUnio radula Say, 1829 (taxon inquirendum)

Subgenus Checked: verified by a taxonomic editorUnio (Niaa) Lea, 1836 accepted as Checked: verified by a taxonomic editorNaia Swainson, 1840 (nomen nudum)
Species Checked: verified by a taxonomic editorUnio pequottinus Linsley, 1845 (nomen nudum)

Subgenus Checked: verified by a taxonomic editorUnio (Elliptio) accepted as Checked: verified by a taxonomic editorElliptio Rafinesque, 1819
  » Species Checked: verified by a taxonomic editorUnio (Elliptio) aheneus (I. Lea, 1843) accepted as Checked: verified by a taxonomic editorElliptio ahenea (I. Lea, 1843)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) amabilis (I. Lea, 1865) accepted as Checked: verified by a taxonomic editorPleurobema pyriforme (I. Lea, 1857)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) angustatus (I. Lea, 1831) accepted as Checked: verified by a taxonomic editorElliptio angustata (I. Lea, 1831)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) aquilus (I. Lea, 1857) accepted as Checked: verified by a taxonomic editorElliptio pullata (I. Lea, 1856)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) arctatus (Conrad, 1834) accepted as Checked: verified by a taxonomic editorElliptio arctata (Conrad, 1834)
  » Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) arctatus tortivus (I. Lea, 1840) accepted as Checked: verified by a taxonomic editorElliptio arctata (Conrad, 1834)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) attenuatus (I. Lea, 1872) accepted as Checked: verified by a taxonomic editorElliptio folliculata (I. Lea, 1838)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) aurata Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) brimleyi (Wright, S.H., 1897) accepted as Checked: verified by a taxonomic editorFusconaia masoni (Conrad, 1834)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) buckleyi (I. Lea, 1843) accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
  » Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) buckleyi orcuttii (Wright, S.H., 1888) accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) burkensis (I. Lea, 1859) accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) burtchianus (Wright, S.H., 1897) accepted as Checked: verified by a taxonomic editorElliptio occulta (I. Lea, 1843)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) buxtoni (Wright, B.H., 1897) accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) catawbensis (I. Lea, 1862) accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) chipolaensis (Walker, 1905) accepted as Checked: verified by a taxonomic editorElliptio chipolaensis (Walker, 1905)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) complanatus (Lightfoot, 1786) accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
  » Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) complanatus jejunus (I. Lea, 1838) accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
» Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) complanatus quadrilaterus (I. Lea, 1863) accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) confertus (I. Lea, 1834) accepted as Checked: verified by a taxonomic editorElliptio raveneli (Conrad, 1834)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) congaraeus (I. Lea, 1831) accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) coruscus (Gould, 1856) accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
  » Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) coruscus diazensis (Wright, S.H., 1897) accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
» Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) coruscus fryanus (Wright, B.H., 1888) accepted as Checked: verified by a taxonomic editorElliptio occulta (I. Lea, 1843)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) crassidens (Lamarck, 1819) accepted as Checked: verified by a taxonomic editorElliptio crassidens (Lamarck, 1819)
  » Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) crassidens incrassatus (I. Lea, 1840) accepted as Checked: verified by a taxonomic editorElliptio crassidens (Lamarck, 1819)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) cunninghami (Wright, B.H., 1883) accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) cuvierianus (I. Lea, 1853) accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) danielsii (Wright, B.H., 1899) accepted as Checked: verified by a taxonomic editorElliptio crassidens (Lamarck, 1819)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) dariensis (I. Lea, 1843) accepted as Checked: verified by a taxonomic editorElliptio dariensis (I. Lea, 1843)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) differtus (I. Lea, 1872) accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) dispalans (Wright, B.H., 1899) accepted as Checked: verified by a taxonomic editorElliptio occulta (I. Lea, 1843)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) dorei (Wright, B.H., 1888) accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) dorsatus (I. Lea, 1868) accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) downiei (I. Lea, 1858) accepted as Checked: verified by a taxonomic editorElliptio downiei (I. Lea, 1858)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) duttonianus (I. Lea, 1841) accepted as Checked: verified by a taxonomic editorElliptio lanceolata (I. Lea, 1827)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) emmonsii (I. Lea, 1857) accepted as Checked: verified by a taxonomic editorElliptio lanceolata (I. Lea, 1827)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) errans (I. Lea, 1856) accepted as Checked: verified by a taxonomic editorElliptio errans (I. Lea, 1856)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) fasciata Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorOrtmanniana ligamentina (Lamarck, 1819)
  » Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) fasciata alternata Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorOrtmanniana ligamentina (Lamarck, 1819)
» Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) fasciata cuprea Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorOrtmanniana ligamentina (Lamarck, 1819)
» Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) fasciata nigrofasciata Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorOrtmanniana ligamentina (Lamarck, 1819)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) ferrissii (Marsh, 1891) accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) fisherianus (I. Lea, 1838) accepted as Checked: verified by a taxonomic editorElliptio fisheriana (I. Lea, 1838)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) folliculatus (I. Lea, 1838) accepted as Checked: verified by a taxonomic editorElliptio folliculata (I. Lea, 1838)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) forbesianus (I. Lea, 1852) accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) fraternus (I. Lea, 1852) accepted as Checked: verified by a taxonomic editorElliptio fraterna (I. Lea, 1852)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) fuscatus (I. Lea, 1843) accepted as Checked: verified by a taxonomic editorElliptio occulta (I. Lea, 1843)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) geminus (I. Lea, 1856) accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) gibbosus (Barnes, 1823) accepted as Checked: verified by a taxonomic editorEurynia dilatata (Rafinesque, 1820)
  » Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) gibbosus arcus (Conrad, 1834) accepted as Checked: verified by a taxonomic editorElliptio arca (Conrad, 1834)
» Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) gibbosus armathwaitensis (Wright, B.H., 1898) accepted as Checked: verified by a taxonomic editorEurynia dilatata (Rafinesque, 1820)
» Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) gibbosus delicatus Simpson, 1900 accepted as Checked: verified by a taxonomic editorEurynia dilatata (Rafinesque, 1820)
» Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) gibbosus subgibbosus (I. Lea, 1857) accepted as Checked: verified by a taxonomic editorElliptio arca (Conrad, 1834)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) hartwrighti (Wright, B.H., 1896) accepted as Checked: verified by a taxonomic editorElliptio monroensis (I. Lea, 1843)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) hazelhurstianus (I. Lea, 1858) accepted as Checked: verified by a taxonomic editorElliptio lanceolata (I. Lea, 1827)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) hinkleyi (Wright, B.H., 1888) accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) hopetonensis (I. Lea, 1839) accepted as Checked: verified by a taxonomic editorElliptio hopetonensis (I. Lea, 1838)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) icterinus (Conrad, 1834) accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) iheringi (Wright, B.H., 1898) accepted as Checked: verified by a taxonomic editorSphenonaias taumilapana (Conrad, 1855)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) incrassatus (I. Lea, 1840) accepted as Checked: verified by a taxonomic editorElliptio crassidens (Lamarck, 1819)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) insulsus (I. Lea, 1857) accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) inusitatis (I. Lea, 1859) accepted as Checked: verified by a taxonomic editorElliptio hopetonensis (I. Lea, 1838)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) jayensis (I. Lea, 1838) accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) lanceolatus (I. Lea, 1830) accepted as Checked: verified by a taxonomic editorElliptio lanceolata (I. Lea, 1827)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) lazarus (I. Lea, 1852) accepted as Checked: verified by a taxonomic editorElliptio arctata (Conrad, 1834)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) lecontianus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) lehmanii (Wright, S.H., 1897) accepted as Checked: verified by a taxonomic editorElliptio occulta (I. Lea, 1843)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) livingstonensis (I. Lea, 1863) accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) luridus (I. Lea, 1852) accepted as Checked: verified by a taxonomic editorElliptio arca (Conrad, 1834)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) masoni (Conrad, 1834) accepted as Checked: verified by a taxonomic editorFusconaia masoni (Conrad, 1834)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) merus (I. Lea, 1852) accepted as Checked: verified by a taxonomic editorFusconaia masoni (Conrad, 1834)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) micans (I. Lea, 1857) accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) mitchelli (Simpson in Dall, 1895) accepted as Checked: verified by a taxonomic editorFusconaia mitchelli (Simpson in Dall, 1895)
  » Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) mitchelli elongatus Simpson, 1914 accepted as Checked: verified by a taxonomic editorSphenonaias taumilapana (Conrad, 1855)
» Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) mitchelli iheringi (Wright, B.H., 1898) accepted as Checked: verified by a taxonomic editorSphenonaias taumilapana (Conrad, 1855)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) monroensis (I. Lea, 1843) accepted as Checked: verified by a taxonomic editorElliptio monroensis (I. Lea, 1843)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) nasutulus (I. Lea, 1863) accepted as Checked: verified by a taxonomic editorElliptio producta (Conrad, 1836)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) naviculoides (I. Lea, 1857) accepted as Checked: verified by a taxonomic editorElliptio lanceolata (I. Lea, 1827)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) nigellus (I. Lea, 1852) accepted as Checked: verified by a taxonomic editorElliptio nigella (I. Lea, 1852)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) nigra Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorElliptio crassidens (Lamarck, 1819)
  » Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) nigra fusca Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorElliptio crassidens (Lamarck, 1819)
» Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) nigra maculata Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorElliptio crassidens (Lamarck, 1819)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) oblatus (I. Lea, 1863) accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) obnubilus (I. Lea, 1857) accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) occultus (I. Lea, 1843) accepted as Checked: verified by a taxonomic editorElliptio occulta (I. Lea, 1843)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) ocmulgeensis (I. Lea, 1861) accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) oscari (Wright, B.H., 1892) accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) perstriatus (I. Lea, 1852) accepted as Checked: verified by a taxonomic editorElliptio arctata (Conrad, 1834)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) pinei (Wright, B.H., 1897) accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) plantii (I. Lea, 1857) accepted as Checked: verified by a taxonomic editorElliptio fumata (I. Lea, 1857)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) polymorphus (Wright, B.H., 1899) accepted as Checked: verified by a taxonomic editorElliptio monroensis (I. Lea, 1843)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) popeii (I. Lea, 1857) accepted as Checked: verified by a taxonomic editorPopenaias popeii (I. Lea, 1857)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) productus (Conrad, 1836) accepted as Checked: verified by a taxonomic editorElliptio producta (Conrad, 1836)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) purus (I. Lea, 1858) accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) pusillus (Barnes, 1840) accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) pygmaeus (I. Lea, 1852) accepted as Checked: verified by a taxonomic editorLasmigona subviridis (Conrad, 1835)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) roanokensis I. Lea, 1838 accepted as Checked: verified by a taxonomic editorElliptio roanokensis (I. Lea, 1838)
  » Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) roanokensis northamptonensis (I. Lea, 1862) accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) rostraeformis (I. Lea, 1856) accepted as Checked: verified by a taxonomic editorElliptio lanceolata (I. Lea, 1827)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) rostrum (I. Lea, 1862) accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) sagittiformis (I. Lea, 1852) accepted as Checked: verified by a taxonomic editorElliptio lanceolata (I. Lea, 1827)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) sanctorumjohanium Wright, B.H., 1933 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) shepardianus (I. Lea, 1834) accepted as Checked: verified by a taxonomic editorElliptio shepardiana (I. Lea, 1834)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) singularis (Wright, B.H., 1899) accepted as Checked: verified by a taxonomic editorElliptio pullata (I. Lea, 1856)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) sloatianus (I. Lea, 1840) accepted as Checked: verified by a taxonomic editorElliptoideus sloatianus (I. Lea, 1840)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) sordidus (I. Lea, 1852) accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) spadiceus (I. Lea, 1857) accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) spissus (I. Lea, 1859) accepted as Checked: verified by a taxonomic editorElliptio downiei (I. Lea, 1858)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) stonensis (I. Lea, 1840) accepted as Checked: verified by a taxonomic editorEurynia dilatata (Rafinesque, 1820)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) striatulus (I. Lea, 1857) accepted as Checked: verified by a taxonomic editorFusconaia masoni (Conrad, 1834)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) strigosus (I. Lea, 1840) accepted as Checked: verified by a taxonomic editorElliptio arctata (Conrad, 1834)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) strumosus (I. Lea, 1872) accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) subinflatus (Conrad, 1835) accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) subluridus (Simpson, 1892) accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) subniger (I. Lea, 1857) accepted as Checked: verified by a taxonomic editorElliptio fumata (I. Lea, 1857)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) subplanus (Conrad, 1837) accepted as Checked: verified by a taxonomic editorFusconaia masoni (Conrad, 1834)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) tenuisculus (Frierson, 1911) accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) tuomeyi (I. Lea, 1852) accepted as Checked: verified by a taxonomic editorElliptio cylindracea Frierson, 1927
» Species Checked: verified by a taxonomic editorUnio (Elliptio) viridis Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorAlasmidonta viridis (Rafinesque, 1820)
  » Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) viridis fuscata Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorAlasmidonta viridis (Rafinesque, 1820)
» Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) viridis radiata Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorAlasmidonta viridis (Rafinesque, 1820)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) viridulus (I. Lea, 1863) accepted as Checked: verified by a taxonomic editorElliptio lanceolata (I. Lea, 1827)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) waccamawensis (I. Lea, 1863) accepted as Checked: verified by a taxonomic editorElliptio waccamawensis (I. Lea, 1863)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) waltoni Wright, B.H., 1888 accepted as Checked: verified by a taxonomic editorElliptio ahenea (I. Lea, 1843)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) webbianus Wright, B.H., 1934 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
  » Subspecies Checked: verified by a taxonomic editorUnio (Elliptio) webbianus hartii Wright, B.H., 1934 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
» Species Checked: verified by a taxonomic editorUnio (Elliptio) websteri (Wright, B.H., 1888) accepted as Checked: verified by a taxonomic editorElliptio monroensis (I. Lea, 1843)
Subgenus Checked: verified by a taxonomic editorUnio (Eurynia) accepted as Checked: verified by a taxonomic editorEurynia Rafinesque, 1819
  » Species Checked: verified by a taxonomic editorUnio (Eurynia) dilatata Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorEurynia dilatata (Rafinesque, 1820)
» Species Checked: verified by a taxonomic editorUnio (Eurynia) latissima Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorLigumia recta (Lamarck, 1819)
» Species Checked: verified by a taxonomic editorUnio (Eurynia) solenoides Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorTheliderma cylindrica (Say, 1817)
  » Subspecies Checked: verified by a taxonomic editorUnio (Eurynia) solenoides interrupta Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorTheliderma cylindrica (Say, 1817)
» Subspecies Checked: verified by a taxonomic editorUnio (Eurynia) solenoides nodosa Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorTheliderma cylindrica (Say, 1817)
» Species Checked: verified by a taxonomic editorUnio (Eurynia) teres Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorLampsilis teres (Rafinesque, 1820)
Subgenus Checked: verified by a taxonomic editorUnio (Leptodea) accepted as Checked: verified by a taxonomic editorLeptodea Rafinesque, 1820
  » Species Checked: verified by a taxonomic editorUnio (Leptodea) fragilis Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorLeptodea fragilis (Rafinesque, 1820)
  » Subspecies Checked: verified by a taxonomic editorUnio (Leptodea) fragilis fuscata Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorLeptodea fragilis (Rafinesque, 1820)
» Species Checked: verified by a taxonomic editorUnio (Leptodea) leptodon Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorLeptodea leptodon (Rafinesque, 1820)
  » Subspecies Checked: verified by a taxonomic editorUnio (Leptodea) leptodon olivacea Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorLeptodea leptodon (Rafinesque, 1820)
» Subspecies Checked: verified by a taxonomic editorUnio (Leptodea) leptodon semiradiata Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorLeptodea leptodon (Rafinesque, 1820)
» Species Checked: verified by a taxonomic editorUnio (Leptodea) nervosa Rafinesque, 1820 accepted as Checked: verified by a taxonomic editorMegalonaias nervosa (Rafinesque, 1820)
Subgenus Checked: verified by a taxonomic editorUnio (Obovaria) accepted as Checked: verified by a taxonomic editorObovaria Rafinesque, 1819
  » Species Checked: verified by a taxonomic editorUnio (Obovaria) jacksonianus Frierson, 1912 accepted as Checked: verified by a taxonomic editorObovaria arkansasensis (I. Lea, 1862)
Subgenus Checked: verified by a taxonomic editorUnio (Pleurobema) accepted as Checked: verified by a taxonomic editorPleurobema Rafinesque, 1819
  » Species Checked: verified by a taxonomic editorUnio (Pleurobema) hagleri Frierson, 1900 accepted as Checked: verified by a taxonomic editorPleurobema rubellum (Conrad, 1834)
Subgenus Checked: verified by a taxonomic editorUnio (Uniomerus) accepted as Checked: verified by a taxonomic editorUniomerus Conrad, 1853
  » Species Checked: verified by a taxonomic editorUnio (Uniomerus) bisselianus (I. Lea, 1867) accepted as Checked: verified by a taxonomic editorUniomerus carolinianus (Bosc, 1801)
» Species Checked: verified by a taxonomic editorUnio (Uniomerus) bissellianus (I. Lea, 1867) accepted as Checked: verified by a taxonomic editorUniomerus carolinianus (Bosc, 1801)
» Species Checked: verified by a taxonomic editorUnio (Uniomerus) columbensis (I. Lea, 1857) accepted as Checked: verified by a taxonomic editorUniomerus columbensis (I. Lea, 1857)
» Species Checked: verified by a taxonomic editorUnio (Uniomerus) obesus (I. Lea, 1831) accepted as Checked: verified by a taxonomic editorUniomerus carolinianus (Bosc, 1801)
  » Subspecies Checked: verified by a taxonomic editorUnio (Uniomerus) obesus blandingianus (I. Lea, 1834) accepted as Checked: verified by a taxonomic editorUniomerus carolinianus (Bosc, 1801)
» Subspecies Checked: verified by a taxonomic editorUnio (Uniomerus) obesus paludicolus (Gould, 1845) accepted as Checked: verified by a taxonomic editorUniomerus carolinianus (Bosc, 1801)
» Species Checked: verified by a taxonomic editorUnio (Uniomerus) subluridus (Simpson, 1892) accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
» Species Checked: verified by a taxonomic editorUnio (Uniomerus) tetralasmus (Say, 1831) accepted as Checked: verified by a taxonomic editorUniomerus tetralasmus (Say, 1831)
  » Subspecies Checked: verified by a taxonomic editorUnio (Uniomerus) tetralasmus camptodon (Say, 1832) accepted as Checked: verified by a taxonomic editorUniomerus tetralasmus (Say, 1831)
» Subspecies Checked: verified by a taxonomic editorUnio (Uniomerus) tetralasmus declivis (Say, 1831) accepted as Checked: verified by a taxonomic editorUniomerus declivis (Say, 1831)
» Subspecies Checked: verified by a taxonomic editorUnio (Uniomerus) tetralasmus manubius (Gould, 1855) accepted as Checked: verified by a taxonomic editorUniomerus tetralasmus (Say, 1831)
» Subspecies Checked: verified by a taxonomic editorUnio (Uniomerus) tetralasmus sayi (Ward in Tappan, 1839) accepted as Checked: verified by a taxonomic editorUniomerus tetralasmus (Say, 1831)
Species Checked: verified by a taxonomic editorUnio abacoides Haldeman, 1846 accepted as Checked: verified by a taxonomic editorDromus dromas (I. Lea, 1834)
Species Checked: verified by a taxonomic editorUnio abacus Haldeman, 1842 accepted as Checked: verified by a taxonomic editorPtychobranchus fasciolaris (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio abbevillensis I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio aberrans I. Lea, 1863 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio aberti Conrad, 1850 accepted as Checked: verified by a taxonomic editorCyprogenia aberti (Conrad, 1850)
Species Checked: verified by a taxonomic editorUnio ablatus (I. Lea, 1863) accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio abruptus Say, 1831 accepted as Checked: verified by a taxonomic editorLampsilis abrupta (Say, 1831)
Species Checked: verified by a taxonomic editorUnio acuens I. Lea, 1871 accepted as Checked: verified by a taxonomic editorPleurobema oviforme (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio acutissimus I. Lea, 1831 accepted as Checked: verified by a taxonomic editorMedionidus acutissimus (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio aequatus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio aesopus Green, 1827 accepted as Checked: verified by a taxonomic editorPlethobasus cyphyus (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio affinis I. Lea, 1852 accepted as Checked: verified by a taxonomic editorLampsilis straminea (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio aheneus I. Lea, 1843 accepted as Checked: verified by a taxonomic editorElliptio ahenea (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio alabamensis Conrad, 1834 accepted as Checked: verified by a taxonomic editorPotamilus inflatus (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio alatus Say, 1817 accepted as Checked: verified by a taxonomic editorPotamilus alatus (Say, 1817)
Species Checked: verified by a taxonomic editorUnio alienigenus Crosse & Fischer, 1893 accepted as Checked: verified by a taxonomic editorCyrtonaias umbrosa (I. Lea, 1856)
Species Checked: verified by a taxonomic editorUnio altilis Conrad, 1834 accepted as Checked: verified by a taxonomic editorHamiota altilis (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio altus Conrad, 1854 accepted as Checked: verified by a taxonomic editorPleurobema altum (Conrad, 1854)
Species Checked: verified by a taxonomic editorUnio amabilis I. Lea, 1865 accepted as Checked: verified by a taxonomic editorPleurobema pyriforme (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio amoenus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio amplus I. Lea, 1872 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio amygdalum I. Lea, 1843 accepted as Checked: verified by a taxonomic editorVillosa amygdala (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio anaticulus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorPleurobema decisum (I. Lea, 1831)
  » Subspecies Checked: verified by a taxonomic editorUnio anaticulus ohiensis de Gregorio, 1914 accepted as Checked: verified by a taxonomic editorPleurobema clava (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio andersonensis I. Lea, 1872 accepted as Checked: verified by a taxonomic editorFusconaia cor (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio angustatus I. Lea, 1831 accepted as Checked: verified by a taxonomic editorElliptio angustata (I. Lea, 1831)
  » Subspecies Checked: verified by a taxonomic editorUnio angustatus cuniculus de Gregorio, 1914 accepted as Checked: verified by a taxonomic editorLigumia recta (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio anodontoides I. Lea, 1831 accepted as Checked: verified by a taxonomic editorLampsilis teres (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio anthonyi I. Lea, 1861 accepted as Checked: verified by a taxonomic editorElliptio monroensis (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio apicinus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio apiculatus Say, 1829 accepted as Checked: verified by a taxonomic editorQuadrula apiculata (Say, 1829)
Species Checked: verified by a taxonomic editorUnio appressus I. Lea, 1871 accepted as Checked: verified by a taxonomic editorFusconaia cor (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio approximus I. Lea, 1845 accepted as Checked: verified by a taxonomic editorLampsilis hydiana (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio aquilus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio pullata (I. Lea, 1856)
Species Checked: verified by a taxonomic editorUnio aratus Conrad, 1849 accepted as Checked: verified by a taxonomic editorElliptoideus sloatianus (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio arcaeformis I. Lea, 1831 accepted as Checked: verified by a taxonomic editorEpioblasma arcaeformis (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio arctatus Conrad, 1834 accepted as Checked: verified by a taxonomic editorElliptio arctata (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio arctior I. Lea, 1838 accepted as Checked: verified by a taxonomic editorEurynia dilatata (Rafinesque, 1820)
  » Subspecies Checked: verified by a taxonomic editorUnio arctior fisheropsis de Gregorio, 1914 accepted as Checked: verified by a taxonomic editorElliptio lanceolata (I. Lea, 1827)
Species Checked: verified by a taxonomic editorUnio arcus Conrad, 1834 accepted as Checked: verified by a taxonomic editorElliptio arca (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio argenteus I. Lea, 1841 accepted as Checked: verified by a taxonomic editorPleurobema oviforme (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio arkansasensis I. Lea, 1862 accepted as Checked: verified by a taxonomic editorObovaria arkansasensis (I. Lea, 1862)
Species Checked: verified by a taxonomic editorUnio arquatus Conrad, 1854 accepted as Checked: verified by a taxonomic editorLigumia recta (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio askewi Marsh, 1896 accepted as Checked: verified by a taxonomic editorFusconaia askewi (Marsh, 1896)
Species Checked: verified by a taxonomic editorUnio asper I. Lea, 1831 accepted as Checked: verified by a taxonomic editorQuadrula apiculata (Say, 1829)
Species Checked: verified by a taxonomic editorUnio asperatus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorRotundaria asperata (I. Lea, 1861)
Species Checked: verified by a taxonomic editorUnio asperrimus I. Lea, 1831 accepted as Checked: verified by a taxonomic editorQuadrula quadrula (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio ater I. Lea, 1829 accepted as Checked: verified by a taxonomic editorPotamilus purpuratus (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio atrata Swainson, 1823 accepted as Checked: verified by a taxonomic editorLeptodea fragilis (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio atrocostatus I. Lea, 1845 accepted as Checked: verified by a taxonomic editorAmblema plicata (Say, 1817)
Species Checked: verified by a taxonomic editorUnio atromarginatus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorElliptoideus sloatianus (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio attenuatus I. Lea, 1872 accepted as Checked: verified by a taxonomic editorElliptio folliculata (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio aureus I. Lea, 1859 accepted as Checked: verified by a taxonomic editorRotundaria aurea (I. Lea, 1859)
Species Checked: verified by a taxonomic editorUnio auricularius Spengler, 1793 accepted as Checked: verified by a taxonomic editorMargaritifera auricularia (Spengler, 1793)
Species Checked: verified by a taxonomic editorUnio averellii Wright, B.H., 1888 accepted as Checked: verified by a taxonomic editorVillosa vibex (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio bairdianus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorToxolasma texasiensis (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio baldwinensis I. Lea, 1859 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio barnesianus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorPleuronaia barnesiana (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio barrattii I. Lea, 1852 accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio barrotti Küster, 1861 accepted as Checked: verified by a taxonomic editorElliptio producta (Conrad, 1836)
Species Checked: verified by a taxonomic editorUnio basalis I. Lea, 1872 accepted as Checked: verified by a taxonomic editorElliptio fumata (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio beadleianus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorPleurobema beadleianum (I. Lea, 1861)
Species Checked: verified by a taxonomic editorUnio bealei I. Lea, 1862 accepted as Checked: verified by a taxonomic editorToxolasma texasiensis (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio beaverensis I. Lea, 1868 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio bellulus I. Lea, 1872 accepted as Checked: verified by a taxonomic editorPleurobema oviforme (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio berlandieri I. Lea, 1857 accepted as Checked: verified by a taxonomic editorUnio berlandierii I. Lea, 1857
Species Checked: verified by a taxonomic editorUnio berlandierii I. Lea, 1857 accepted as Checked: verified by a taxonomic editorCyrtonaias tampicoensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio biangularis I. Lea, 1840 accepted as Checked: verified by a taxonomic editorOrtmanniana pectorosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio bicaelatus Reeve, 1865 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio biemarginatus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorEpioblasma biemarginata (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio bigbyensis I. Lea, 1841 accepted as Checked: verified by a taxonomic editorPleuronaia barnesiana (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio bisselianus I. Lea, 1867 accepted as Checked: verified by a taxonomic editorUniomerus carolinianus (Bosc, 1801)
Species Checked: verified by a taxonomic editorUnio blandianus I. Lea, 1856 accepted as Checked: verified by a taxonomic editorQuadrula rumphiana (I. Lea, 1852)
Species Checked: verified by a taxonomic editorUnio blandingianus I. Lea, 1834 accepted as Checked: verified by a taxonomic editorUniomerus carolinianus (Bosc, 1801)
Species Checked: verified by a taxonomic editorUnio bollii Call, 1881 accepted as Checked: verified by a taxonomic editorRotundaria petrina (Gould, 1855)
Species Checked: verified by a taxonomic editorUnio borealis Gray, 1882 accepted as Checked: verified by a taxonomic editorLampsilis radiata (Gmelin, 1791)
Species Checked: verified by a taxonomic editorUnio bournianus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorPleurobema clava (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio boydianus I. Lea, 1840 accepted as Unreviewed: has not been verified by a taxonomic editorIn quarantine: not visible on public site
Species Checked: verified by a taxonomic editorUnio boykinianus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorMegalonaias nervosa (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio bracteatus Gould, 1855 accepted as Checked: verified by a taxonomic editorLampsilis bracteata (Gould, 1855)
Species Checked: verified by a taxonomic editorUnio brazoensis I. Lea, 1868 accepted as Checked: verified by a taxonomic editorAmblema plicata (Say, 1817)
Species Checked: verified by a taxonomic editorUnio brazosensis I. Lea, 1868 accepted as Checked: verified by a taxonomic editorAmblema plicata (Say, 1817)
Species Checked: verified by a taxonomic editorUnio breviculus Call, 1887 accepted as Checked: verified by a taxonomic editorLampsilis reeveiana (I. Lea, 1852)
Species Checked: verified by a taxonomic editorUnio brevidens I. Lea, 1831 accepted as Checked: verified by a taxonomic editorEpioblasma brevidens (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio brevis I. Lea, 1872 accepted as Checked: verified by a taxonomic editorPleurobema oviforme (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio brimleyi Wright, S.H., 1897 accepted as Checked: verified by a taxonomic editorFusconaia masoni (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio brumbyanus I. Lea, 1841 accepted as Checked: verified by a taxonomic editorPtychobranchus greenii (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio brumleyanus (I. Lea, 1841) accepted as Checked: verified by a taxonomic editorPtychobranchus greenii (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio buckleyi I. Lea, 1843 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio buddianus I. Lea, 1843 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio bulbosus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorPleurobema pyriforme (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio burkensis I. Lea, 1859 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio bursapastoris Wright, B.H., 1896 accepted as Checked: verified by a taxonomic editorFusconaia subrotunda (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio burtchianus Wright, S.H., 1897 accepted as Checked: verified by a taxonomic editorElliptio occulta (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio buxeus I. Lea, 1853 accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio buxtoni Wright, B.H., 1897 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio cacao I. Lea, 1859 accepted as Checked: verified by a taxonomic editorRotundaria succissa (I. Lea, 1852)
Species Checked: verified by a taxonomic editorUnio caelatus Conrad, 1834 accepted as Checked: verified by a taxonomic editorLemiox rimosus (Rafinesque, 1831)
Species Checked: verified by a taxonomic editorUnio cahabensis I. Lea, 1871 accepted as Checked: verified by a taxonomic editorRotundaria asperata (I. Lea, 1861)
Species Checked: verified by a taxonomic editorUnio calceolus I. Lea, 1827 accepted as Checked: verified by a taxonomic editorAlasmidonta viridis (Rafinesque, 1820)
  » Subspecies Checked: verified by a taxonomic editorUnio calceolus sciotincola de Gregorio, 1914 accepted as Checked: verified by a taxonomic editorAlasmidonta marginata Say, 1818
Species Checked: verified by a taxonomic editorUnio caliginosus I. Lea, 1845 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio camelopardilis I. Lea, 1860 accepted as Checked: verified by a taxonomic editorVillosa taeniata (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio camelus I. Lea, 1834 accepted as Checked: verified by a taxonomic editorPtychobranchus fasciolaris (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio camptodon Say, 1832 accepted as Checked: verified by a taxonomic editorUniomerus tetralasmus (Say, 1831)
Species Checked: verified by a taxonomic editorUnio canadensis I. Lea, 1857 accepted as Checked: verified by a taxonomic editorLampsilis cardium Rafinesque, 1820
Species Checked: verified by a taxonomic editorUnio capax Green, 1832 accepted as Checked: verified by a taxonomic editorPotamilus capax (Green, 1832)
Species Checked: verified by a taxonomic editorUnio caperatus I. Lea, 1845 accepted as Checked: verified by a taxonomic editorDromus dromas (I. Lea, 1834)
Species Checked: verified by a taxonomic editorUnio capillaris I. Lea, 1834 accepted as Checked: verified by a taxonomic editorEpioblasma personata (Say, 1829)
Species Checked: verified by a taxonomic editorUnio capillus Say, 1831 accepted as Checked: verified by a taxonomic editorVillosa fabalis (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio capsaeformis I. Lea, 1834 accepted as Checked: verified by a taxonomic editorEpioblasma capsaeformis (I. Lea, 1834)
Species Checked: verified by a taxonomic editorUnio cardiacea Guerin, 1823 accepted as Checked: verified by a taxonomic editorPleurobema rubrum (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio carinatus Barnes, 1823 accepted as Checked: verified by a taxonomic editorOrtmanniana ligamentina (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio carinifera Lamarck, 1819 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio cariosus Say, 1817 accepted as Checked: verified by a taxonomic editorLampsilis cariosa (Say, 1817)
Species Checked: verified by a taxonomic editorUnio caroliniana Bosc, 1801 accepted as Checked: verified by a taxonomic editorUniomerus carolinianus (Bosc, 1801)
Species Checked: verified by a taxonomic editorUnio castaneus I. Lea, 1831 accepted as Checked: verified by a taxonomic editorObovaria arkansasensis (I. Lea, 1862)
Species Checked: verified by a taxonomic editorUnio castus I. Lea, 1860 accepted as Checked: verified by a taxonomic editorFusconaia masoni (Conrad, 1834)
  » Subspecies Checked: verified by a taxonomic editorUnio castus mirus de Gregorio, 1914 accepted as Checked: verified by a taxonomic editorToxolasma lividum (Rafinesque, 1831)
Species Checked: verified by a taxonomic editorUnio catawbensis I. Lea, 1862 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio catillus Conrad, 1836 accepted as Checked: verified by a taxonomic editorPleurobema sintoxia (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio cerinus Conrad, 1838 accepted as Checked: verified by a taxonomic editorFusconaia flava (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio charlottensis I. Lea, 1863 accepted as Checked: verified by a taxonomic editorLasmigona decorata (I. Lea, 1852)
Species Checked: verified by a taxonomic editorUnio chathamensis I. Lea, 1863 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio chattanoogaensis I. Lea, 1858 accepted as Checked: verified by a taxonomic editorPleurobema decisum (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio chickasawhensis I. Lea, 1861 accepted as Checked: verified by a taxonomic editorPleurobema beadleianum (I. Lea, 1861)
Species Checked: verified by a taxonomic editorUnio chinensis Lea, 1868 accepted as Checked: verified by a taxonomic editorAcuticosta chinensis (I. Lea, 1868)
Species Checked: verified by a taxonomic editorUnio chipolaensis Walker, 1905 accepted as Checked: verified by a taxonomic editorElliptio chipolaensis (Walker, 1905)
Species Checked: verified by a taxonomic editorUnio chunii I. Lea, 1862 accepted as Checked: verified by a taxonomic editorFusconaia flava (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio cicatricoides Frierson, 1911 accepted as Checked: verified by a taxonomic editorPlethobasus cicatricosus (Say, 1829)
Species Checked: verified by a taxonomic editorUnio cicatricosus Say, 1829 accepted as Checked: verified by a taxonomic editorPlethobasus cicatricosus (Say, 1829)
Species Checked: verified by a taxonomic editorUnio cicur I. Lea, 1861 accepted as Checked: verified by a taxonomic editorUniomerus carolinianus (Bosc, 1801)
Species Checked: verified by a taxonomic editorUnio cilindricus (Say, 1817) accepted as Checked: verified by a taxonomic editorTheliderma cylindrica (Say, 1817)
  » Subspecies Checked: verified by a taxonomic editorUnio cilindricus acrispatus de Gregorio, 1914 accepted as Checked: verified by a taxonomic editorTheliderma cylindrica (Say, 1817)
» Subspecies Checked: verified by a taxonomic editorUnio cilindricus propetipicus de Gregorio, 1914 accepted as Checked: verified by a taxonomic editorTheliderma cylindrica (Say, 1817)
Species Checked: verified by a taxonomic editorUnio cincinnatiensis I. Lea, 1840 accepted as Checked: verified by a taxonomic editorEpioblasma cincinnatiensis (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio cinnamomicus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorPleurobema perovatum (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio circulus I. Lea, 1829 accepted as Checked: verified by a taxonomic editorObovaria subrotunda (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio circumactus I. Lea, 1871 accepted as Checked: verified by a taxonomic editorPleuronaia dolabelloides (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio cirratus I. Lea, 1874 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio cistellaeformis I. Lea, 1863 accepted as Checked: verified by a taxonomic editorElliptio cistellaeformis (I. Lea, 1863)
Species Checked: verified by a taxonomic editorUnio claibornensis I. Lea, 1838 accepted as Checked: verified by a taxonomic editorLampsilis straminea (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio clarkianus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorHamiota altilis (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio clava Lamarck, 1819 accepted as Checked: verified by a taxonomic editorPleurobema clava (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio clinchensis I. Lea, 1867 accepted as Checked: verified by a taxonomic editorPleurobema oviforme (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio coarctata Lamarck, 1819 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio coccineus Conrad, 1836 accepted as Checked: verified by a taxonomic editorPleurobema sintoxia (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio coccineus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorPleurobema sintoxia (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio cocoduensis Reeve, 1865 accepted as Checked: verified by a taxonomic editorLigumia subrostrata (Say, 1831)
Species Checked: verified by a taxonomic editorUnio coelatus Conrad, 1834 accepted as Checked: verified by a taxonomic editorLemiox rimosus (Rafinesque, 1831)
Species Checked: verified by a taxonomic editorUnio cognatus I. Lea, 1860 accepted as Checked: verified by a taxonomic editorTruncilla cognata (I. Lea, 1860)
Species Checked: verified by a taxonomic editorUnio collinus Conrad, 1837 accepted as Checked: verified by a taxonomic editorPleurobema collina (Conrad, 1837)
Species Checked: verified by a taxonomic editorUnio coloradoensis I. Lea, 1856 accepted as Checked: verified by a taxonomic editorPotamilus purpuratus (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio columbensis I. Lea, 1857 accepted as Checked: verified by a taxonomic editorUniomerus columbensis (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio compactus I. Lea, 1859 accepted as Checked: verified by a taxonomic editorEpioblasma metastriata (Conrad, 1838)
Species Checked: verified by a taxonomic editorUnio compertus Frierson, 1911 accepted as Checked: verified by a taxonomic editorPlethobasus cyphyus (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio complanatus (Lightfoot, 1786) accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
  » Subspecies Checked: verified by a taxonomic editorUnio complanatus mainensis Rich, 1915 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
» Subspecies Checked: verified by a taxonomic editorUnio complanatus subinflatus Conrad, 1835 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio compressa (I. Lea, 1830) accepted as Checked: verified by a taxonomic editorLasmigona compressa (I. Lea, 1829)
  » Subspecies Checked: verified by a taxonomic editorUnio compressa lindus de Gregorio, 1914 accepted as Checked: verified by a taxonomic editorLasmigona compressa (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio compressissimus I. Lea, 1845 accepted as Checked: verified by a taxonomic editorPtychobranchus fasciolaris (Rafinesque, 1820)
  » Subspecies Checked: verified by a taxonomic editorUnio compressissimus performosus de Gregorio, 1914 accepted as Checked: verified by a taxonomic editorPtychobranchus fasciolaris (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio compressus Rafinesque, 1831 accepted as Checked: verified by a taxonomic editorEllipsaria lineolata (Rafinesque, 1820)
  » Variety Checked: verified by a taxonomic editorUnio compressus var. plebius C.B. Adams, 1842 accepted as Checked: verified by a taxonomic editorLasmigona compressa (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio conasaugaensis I. Lea, 1872 accepted as Checked: verified by a taxonomic editorPleurobema oviforme (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio concavus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorVillosa delumbis (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio concestator I. Lea, 1857 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio concolor I. Lea, 1861 accepted as Checked: verified by a taxonomic editorPleurobema perovatum (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio confertus I. Lea, 1834 accepted as Checked: verified by a taxonomic editorElliptio raveneli (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio congaraeus I. Lea, 1831 accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio congareus I. Lea, 1831 accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio conjugans Wright, B.H., 1899 accepted as Checked: verified by a taxonomic editorTritogonia verrucosa (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio conradicus I. Lea, 1834 accepted as Checked: verified by a taxonomic editorMedionidus conradicus (I. Lea, 1834)
Species Checked: verified by a taxonomic editorUnio consanguineus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorPleurobema decisum (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio conspicuus I. Lea, 1872 accepted as Checked: verified by a taxonomic editorLampsilis radiata (Gmelin, 1791)
Species Checked: verified by a taxonomic editorUnio contiguus I. Lea, 1862 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio contractus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio contrarius Conrad, 1849 accepted as Checked: verified by a taxonomic editorLampsilis straminea (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio cooperianus I. Lea, 1834 accepted as Checked: verified by a taxonomic editorPlethobasus cooperianus (I. Lea, 1834)
Species Checked: verified by a taxonomic editorUnio copei I. Lea, 1868 accepted as Checked: verified by a taxonomic editorVillosa vanuxemensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio cor Conrad, 1834 accepted as Checked: verified by a taxonomic editorFusconaia cor (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio corneus I. Lea, 1874 accepted as Checked: verified by a taxonomic editorElliptio fumata (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio cornutus Barnes, 1823 accepted as Checked: verified by a taxonomic editorObliquaria reflexa (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio coruscus Gould, 1856 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio corvinus I. Lea, 1868 accepted as Checked: verified by a taxonomic editorToxolasma paulum (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio corvunculus I. Lea, 1868 accepted as Checked: verified by a taxonomic editorToxolasma corvunculus (I. Lea, 1868)
Species Checked: verified by a taxonomic editorUnio corvus I. Lea, 1859 accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio couchianus I. Lea, 1860 accepted as Checked: verified by a taxonomic editorRotundaria couchiana (I. Lea, 1860)
Species Checked: verified by a taxonomic editorUnio crapulus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorPleurobema fibuloides (I. Lea, 1859)
Species Checked: verified by a taxonomic editorUnio crassidens Lamarck, 1819 accepted as Checked: verified by a taxonomic editorElliptio crassidens (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio crassus Say, 1817 accepted as Checked: verified by a taxonomic editorOrtmanniana ligamentina (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio crebrivittatus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorPleurobema decisum (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio creperus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio crocatus I. Lea, 1841 accepted as Unreviewed: has not been verified by a taxonomic editorIn quarantine: not visible on public site
Species Checked: verified by a taxonomic editorUnio cromwellii I. Lea, 1865 accepted as Checked: verified by a taxonomic editorToxolasma paulum (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio crudus I. Lea, 1871 accepted as Checked: verified by a taxonomic editorPleuronaia barnesiana (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio cultratus Rafinesque, 1831 accepted as Checked: verified by a taxonomic editorEurynia dilatata (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio cumberlandicus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio cuneatus Barnes, 1823 accepted as Checked: verified by a taxonomic editorElliptio crassidens (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio cuneatus Swainson, 1823 accepted as Checked: verified by a taxonomic editorEpioblasma triquetra (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio cuneolus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorFusconaia cor (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio cuneus Conrad, 1838 accepted as Checked: verified by a taxonomic editorPleurobema sintoxia (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio cunninghami Wright, B.H., 1883 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio curatus I. Lea, 1863 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio curtus I. Lea, 1859 accepted as Checked: verified by a taxonomic editorPleurobema curtum (I. Lea, 1859)
Species Checked: verified by a taxonomic editorUnio curvatus I. Lea, 1872 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio cuspidatus I. Lea, 1872 accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio cuvierianus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio cylindrellus I. Lea, 1868 accepted as Checked: verified by a taxonomic editorToxolasma cylindrellus (I. Lea, 1868)
Species Checked: verified by a taxonomic editorUnio cylindricus Say, 1817 accepted as Checked: verified by a taxonomic editorTheliderma cylindrica (Say, 1817)
  » Subspecies Checked: verified by a taxonomic editorUnio cylindricus strigillatus Wright, B.H., 1898 accepted as Checked: verified by a taxonomic editorTheliderma cylindrica (Say, 1817)
Species Checked: verified by a taxonomic editorUnio cyphia (Rafinesque, 1820) accepted as Checked: verified by a taxonomic editorPlethobasus cyphyus (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio dactylus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio dahuricus Middendorff, 1850 accepted as Checked: verified by a taxonomic editorMargaritifera dahurica (Middendorff, 1850)
Species Checked: verified by a taxonomic editorUnio dalli Wright, B.H., 1888 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio danielsii Wright, B.H., 1899 accepted as Checked: verified by a taxonomic editorElliptio crassidens (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio dariensis I. Lea, 1843 accepted as Checked: verified by a taxonomic editorElliptio dariensis (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio datus I. Lea, 1868 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio decisus I. Lea, 1831 accepted as Checked: verified by a taxonomic editorPleurobema decisum (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio declivis Say, 1831 accepted as Checked: verified by a taxonomic editorUniomerus declivis (Say, 1831)
Species Checked: verified by a taxonomic editorUnio decoratus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorLasmigona decorata (I. Lea, 1852)
Species Checked: verified by a taxonomic editorUnio decumbens I. Lea, 1861 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio dehiscens Say, 1829 accepted as Checked: verified by a taxonomic editorHemistena lata (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio delumbis Conrad, 1834 accepted as Checked: verified by a taxonomic editorVillosa delumbis (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio depygis Conrad, 1866 accepted as Checked: verified by a taxonomic editorObovaria subrotunda (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio detectus Frierson, 1911 accepted as Checked: verified by a taxonomic editorPlethobasus cicatricosus (Say, 1829)
Species Checked: verified by a taxonomic editorUnio deviatus Reeve, 1864 accepted as Checked: verified by a taxonomic editorEpioblasma turgidula (I. Lea, 1858)
Species Checked: verified by a taxonomic editorUnio diazensis Wright, S.H., 1897 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio differtus I. Lea, 1872 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio difficilis I. Lea, 1868 accepted as Checked: verified by a taxonomic editorVillosa nebulosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio discrepans I. Lea, 1860 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio dispalans Wright, B.H., 1899 accepted as Checked: verified by a taxonomic editorElliptio occulta (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio dispansus I. Lea, 1871 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio dispar I. Lea, 1860 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio dissimilis I. Lea, 1872 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio distans Anthony, 1865 accepted as Checked: verified by a taxonomic editorLampsilis siliquoidea (Barnes, 1823)
Species Checked: verified by a taxonomic editorUnio diversus Conrad, 1856 accepted as Checked: verified by a taxonomic editorAlasmidonta viridis (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio dolabelloides I. Lea, 1840 accepted as Checked: verified by a taxonomic editorPleuronaia dolabelloides (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio dolabraeformis I. Lea, 1838 accepted as Checked: verified by a taxonomic editorLampsilis dolabraeformis (I. Lea, 1839)
Species Checked: verified by a taxonomic editorUnio doliaris I. Lea, 1865 accepted as Checked: verified by a taxonomic editorHamiota altilis (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio dolosus I. Lea, 1860 accepted as Checked: verified by a taxonomic editorPotamilus purpuratus (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio dombeyana Valenciennes, 1827 accepted as Checked: verified by a taxonomic editorPlectomerus dombeyanus (Valenciennes, 1827)
Species Checked: verified by a taxonomic editorUnio donaciformis I. Lea, 1827 accepted as Checked: verified by a taxonomic editorTruncilla donaciformis (I. Lea, 1827)
Species Checked: verified by a taxonomic editorUnio donacopsis de Gregorio, 1914 accepted as Checked: verified by a taxonomic editorVillosa fabalis (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio dooleyensis I. Lea, 1874 accepted as Checked: verified by a taxonomic editorElliptio fumata (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio dorei Wright, B.H., 1888 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio dorfeuillianus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorRotundaria pustulosa (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio dorsatus I. Lea, 1868 accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio downiei I. Lea, 1858 accepted as Checked: verified by a taxonomic editorElliptio downiei (I. Lea, 1858)
Species Checked: verified by a taxonomic editorUnio dromas I. Lea, 1834 accepted as Checked: verified by a taxonomic editorDromus dromas (I. Lea, 1834)
Species Checked: verified by a taxonomic editorUnio duttonianus I. Lea, 1841 accepted as Checked: verified by a taxonomic editorElliptio lanceolata (I. Lea, 1827)
Species Checked: verified by a taxonomic editorUnio ebenus I. Lea, 1831 accepted as Checked: verified by a taxonomic editorReginaia ebena (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio edentulus (Say, 1829) accepted as Checked: verified by a taxonomic editorStrophitus undulatus (Say, 1817)
Species Checked: verified by a taxonomic editorUnio edgarianus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorFusconaia cor (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio eightsii I. Lea, 1860 accepted as Checked: verified by a taxonomic editorMegalonaias nervosa (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio electrinus Reeve, 1865 accepted as Checked: verified by a taxonomic editorUniomerus tetralasmus (Say, 1831)
Species Checked: verified by a taxonomic editorUnio elegans I. Lea, 1831 accepted as Checked: verified by a taxonomic editorTruncilla truncata Rafinesque, 1820
  » Subspecies Checked: verified by a taxonomic editorUnio elegans elegantopsis de Gregorio, 1914 accepted as Checked: verified by a taxonomic editorTruncilla truncata Rafinesque, 1820
» Subspecies Checked: verified by a taxonomic editorUnio elegans magnelegans de Gregorio, 1914 accepted as Checked: verified by a taxonomic editorTruncilla truncata Rafinesque, 1820
Species Checked: verified by a taxonomic editorUnio elliottii I. Lea, 1856 accepted as Checked: verified by a taxonomic editorAmblema elliottii (I. Lea, 1856)
Species Checked: verified by a taxonomic editorUnio ellipsiformis Conrad, 1836 accepted as Checked: verified by a taxonomic editorVenustaconcha ellipsiformis (Conrad, 1836)
Species Checked: verified by a taxonomic editorUnio ellipsis I. Lea, 1827 accepted as Checked: verified by a taxonomic editorObovaria olivaria (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio ellipticus Barnes, 1823 accepted as Checked: verified by a taxonomic editorOrtmanniana ligamentina (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio elongata Lamarck, 1819 accepted as Checked: verified by a taxonomic editorUnio elongatus Lamarck, 1819
Species Checked: verified by a taxonomic editorUnio elongatus Lamarck, 1819 accepted as Checked: verified by a taxonomic editorMargaritifera margaritifera (Linnaeus, 1758)
Species Checked: verified by a taxonomic editorUnio emmonsii I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio lanceolata (I. Lea, 1827)
Species Checked: verified by a taxonomic editorUnio errans I. Lea, 1856 accepted as Checked: verified by a taxonomic editorElliptio errans (I. Lea, 1856)
Species Checked: verified by a taxonomic editorUnio estabrookianus I. Lea, 1845 accepted as Checked: verified by a taxonomic editorPleuronaia barnesiana (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio euliratus Rafinesque, 1831 accepted as Checked: verified by a taxonomic editorEurynia dilatata (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio exactus I. Lea, 1858 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio exacutus I. Lea, 1872 accepted as Checked: verified by a taxonomic editorElliptio folliculata (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio excavatus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorLampsilis ornata (Conrad, 1835)
Species Checked: verified by a taxonomic editorUnio excultus Conrad, 1838 accepted as Checked: verified by a taxonomic editorUniomerus declivis (Say, 1831)
Species Checked: verified by a taxonomic editorUnio exiguus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorVillosa vibex (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio extensus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio pullata (I. Lea, 1856)
Species Checked: verified by a taxonomic editorUnio fabaceus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorVillosa umbrans (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio fabalis I. Lea, 1831 accepted as Checked: verified by a taxonomic editorVillosa fabalis (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio fallax I. Lea, 1857 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio fassinans I. Lea, 1868 accepted as Checked: verified by a taxonomic editorPleuronaia barnesiana (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio fatuus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio favosus I. Lea, 1856 accepted as Checked: verified by a taxonomic editorPleurobema georgianum (I. Lea, 1841)
Species Checked: verified by a taxonomic editorUnio ferrissii Marsh, 1891 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio fibuloides I. Lea, 1859 accepted as Checked: verified by a taxonomic editorPleurobema fibuloides (I. Lea, 1859)
Species Checked: verified by a taxonomic editorUnio fisherianus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorElliptio fisheriana (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio flagellatus Say, 1830 accepted as Checked: verified by a taxonomic editorEpioblasma obliquata (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio flavescens I. Lea, 1845 accepted as Checked: verified by a taxonomic editorPtychobranchus greenii (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio flavidulus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorPleurobema perovatum (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio flavidus I. Lea, 1872 accepted as Checked: verified by a taxonomic editorFusconaia cor (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio florentinus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorEpioblasma florentina (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio floridensis I. Lea, 1852 accepted as Checked: verified by a taxonomic editorLampsilis floridensis (I. Lea, 1852)
Species Checked: verified by a taxonomic editorUnio fluviatilis Green, 1827 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio foliatus Hildreth, 1828 accepted as Checked: verified by a taxonomic editorEpioblasma flexuosa (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio folliculatus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorElliptio folliculata (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio fontanus Conrad, 1866 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio forbesianus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio foremanianus I. Lea, 1843 accepted as Checked: verified by a taxonomic editorPtychobranchus foremanianus (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio formosus I. Lea, 1831 accepted as Checked: verified by a taxonomic editorEpioblasma triquetra (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio forsheyi I. Lea, 1859 accepted as Checked: verified by a taxonomic editorQuadrula apiculata (Say, 1829)
Species Checked: verified by a taxonomic editorUnio fragosus Conrad, 1835 accepted as Checked: verified by a taxonomic editorQuadrula fragosa (Conrad, 1836)
Species Checked: verified by a taxonomic editorUnio fragosus Conrad, 1836 accepted as Checked: verified by a taxonomic editorQuadrula fragosa (Conrad, 1836)
Species Checked: verified by a taxonomic editorUnio fraternus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorElliptio fraterna (I. Lea, 1852)
Species Checked: verified by a taxonomic editorUnio friersoni Wright, B.H., 1896 accepted as Checked: verified by a taxonomic editorPleurobema riddellii (I. Lea, 1862)
Species Checked: verified by a taxonomic editorUnio fryanus Wright, B.H., 1888 accepted as Checked: verified by a taxonomic editorElliptio occulta (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio fucatus I. Lea, 1860 accepted as Checked: verified by a taxonomic editorVillosa taeniata (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio fulgidus I. Lea, 1845 accepted as Checked: verified by a taxonomic editorPleurobema sintoxia (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio fuliginosus I. Lea, 1845 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio fuligo Reeve, 1865 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio fulvus I. Lea, 1834 accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio fumatus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio fumata (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio furvus Conrad, 1834 accepted as Checked: verified by a taxonomic editorPleurobema rubellum (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio fuscatus I. Lea, 1843 accepted as Checked: verified by a taxonomic editorElliptio occulta (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio gastonensis I. Lea, 1863 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio geddingsianus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorElliptio cylindracea Frierson, 1927
Species Checked: verified by a taxonomic editorUnio geminus I. Lea, 1856 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio genthii I. Lea, 1857 accepted as Checked: verified by a taxonomic editorVillosa constricta (Conrad, 1838)
Species Checked: verified by a taxonomic editorUnio genuinus I. Lea, 1868 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio geometricus I. Lea, 1834 accepted as Checked: verified by a taxonomic editorUniomerus declivis (Say, 1831)
Species Checked: verified by a taxonomic editorUnio georgianus I. Lea, 1841 accepted as Checked: verified by a taxonomic editorPleurobema georgianum (I. Lea, 1841)
Species Checked: verified by a taxonomic editorUnio georgina Lamarck, 1819 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio gerhardtii I. Lea, 1862 accepted as Checked: verified by a taxonomic editorHamiota altilis (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio germanus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorToxolasma paulum (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio gesnerii I. Lea, 1874 accepted as Checked: verified by a taxonomic editorElliptio fumata (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio gibber I. Lea, 1838 accepted as Checked: verified by a taxonomic editorPleuronaia gibbera (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio gibbesianus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio gibbosus Barnes, 1823 accepted as Checked: verified by a taxonomic editorEurynia dilatata (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio giganteus Barnes, 1823 accepted as Checked: verified by a taxonomic editorMegalonaias nervosa (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio gigas Swainson, 1824 accepted as Checked: verified by a taxonomic editorLasmigona complanata (Barnes, 1823)
Species Checked: verified by a taxonomic editorUnio glaber I. Lea, 1838 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio glabrata Lamarck, 1819 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio glandaceus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorFusconaia flava (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio glans I. Lea, 1831 accepted as Checked: verified by a taxonomic editorToxolasma lividum (Rafinesque, 1831)
Species Checked: verified by a taxonomic editorUnio glebulus Say, 1831 accepted as Checked: verified by a taxonomic editorGlebula rotundata (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio globatus I. Lea, 1871 accepted as Checked: verified by a taxonomic editorFusconaia subrotunda (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio gouldii I. Lea, 1845 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio gracilentus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio arctata (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio gracilior I. Lea, 1856 accepted as Checked: verified by a taxonomic editorVillosa vibex (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio gracilis Barnes, 1823 accepted as Checked: verified by a taxonomic editorLeptodea fragilis (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio grandensis Conrad, 1855 accepted as Checked: verified by a taxonomic editorGlebula rotundata (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio graniferus (I. Lea, 1838) accepted as Checked: verified by a taxonomic editorRotundaria tuberculata (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio granulatis (I. Lea, 1861) accepted as Checked: verified by a taxonomic editorToxolasma paulum (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio granulatus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorToxolasma paulum (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio greenii Conrad, 1834 accepted as Checked: verified by a taxonomic editorPtychobranchus greenii (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio griffithianus I. Lea, 1834 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio gubernaculum Reeve, 1865 accepted as Checked: verified by a taxonomic editorEpioblasma torulosa (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio haleianus I. Lea, 1842 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio hallenbeckii I. Lea, 1859 accepted as Checked: verified by a taxonomic editorElliptio fumata (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio hanleyianus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorPleurobema hanleyianum (I. Lea, 1852)
Species Checked: verified by a taxonomic editorUnio harperi Wright, B.H., 1899 accepted as Checked: verified by a taxonomic editorPleurobema pyriforme (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio hartmanianus I. Lea, 1860 accepted as Checked: verified by a taxonomic editorPleurobema hartmanianum (I. Lea, 1860)
Species Checked: verified by a taxonomic editorUnio hartwrightii Wright, B.H., 1896 accepted as Checked: verified by a taxonomic editorElliptio monroensis (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio hastatus I. Lea, 1874 accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio haysianus I. Lea, 1834 accepted as Checked: verified by a taxonomic editorEpioblasma haysiana (I. Lea, 1834)
Species Checked: verified by a taxonomic editorUnio hazelhurstianus I. Lea, 1858 accepted as Checked: verified by a taxonomic editorElliptio lanceolata (I. Lea, 1827)
Species Checked: verified by a taxonomic editorUnio hazlehurstianus I. Lea, 1858 accepted as Checked: verified by a taxonomic editorElliptio lanceolata (I. Lea, 1827)
Species Checked: verified by a taxonomic editorUnio hebes I. Lea, 1852 accepted as Checked: verified by a taxonomic editorUniomerus carolinianus (Bosc, 1801)
Species Checked: verified by a taxonomic editorUnio hebetatus Conrad, 1854 accepted as Checked: verified by a taxonomic editorFusconaia flava (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio heermannii I. Lea, 1862 accepted as Checked: verified by a taxonomic editorCyrtonaias tampicoensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio hembeli Conrad, 1838 accepted as Checked: verified by a taxonomic editorMargaritifera hembeli (Conrad, 1838)
Species Checked: verified by a taxonomic editorUnio hepaticus I. Lea, 1859 accepted as Checked: verified by a taxonomic editorElliptio hepatica (Say, 1859)
Species Checked: verified by a taxonomic editorUnio heros Say, 1829 accepted as Checked: verified by a taxonomic editorMegalonaias nervosa (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio heterodon I. Lea, 1829 accepted as Checked: verified by a taxonomic editorAlasmidonta heterodon (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio hians Valenciennes, 1821 accepted as Checked: verified by a taxonomic editorAlasmidonta undulata (Say, 1817)
Species Checked: verified by a taxonomic editorUnio higginsii I. Lea, 1857 accepted as Checked: verified by a taxonomic editorLampsilis higginsii (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio hildrethi Delessert, 1841 accepted as Checked: verified by a taxonomic editorHemistena lata (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio hildrethianus I. Lea, 1834 accepted as Checked: verified by a taxonomic editorSimpsonaias ambigua (Say, 1825)
Species Checked: verified by a taxonomic editorUnio hinkleyi Wright, B.H., 1888 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio hippopoeus I. Lea, 1845 accepted as Checked: verified by a taxonomic editorAmblema plicata (Say, 1817)
Species Checked: verified by a taxonomic editorUnio holstonensis I. Lea, 1840 accepted as Checked: verified by a taxonomic editorPleurobema oviforme (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio hopetonensis I. Lea, 1838 accepted as Checked: verified by a taxonomic editorElliptio hopetonensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio houstonensis I. Lea, 1859 accepted as Checked: verified by a taxonomic editorRotundaria houstonensis (I. Lea, 1859)
Species Checked: verified by a taxonomic editorUnio humerosus I. Lea, 1868 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio hyalinus I. Lea, 1845 accepted as Checked: verified by a taxonomic editorLasmigona subviridis (Conrad, 1835)
Species Checked: verified by a taxonomic editorUnio hydianus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorLampsilis hydiana (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio icterinus Conrad, 1834 accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio iheringi Wright, B.H., 1898 accepted as Checked: verified by a taxonomic editorSphenonaias taumilapana (Conrad, 1855)
Species Checked: verified by a taxonomic editorUnio imperitus de Gregorio, 1914 accepted as Checked: verified by a taxonomic editorPtychobranchus fasciolaris (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio incrassatus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorElliptio crassidens (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio indefinilus (I. Lea, 1863) accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio indefinitus I. Lea, 1863 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio ineptus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorUniomerus carolinianus (Bosc, 1801)
Species Checked: verified by a taxonomic editorUnio inflatus Barnes, 1823 accepted as Checked: verified by a taxonomic editorLampsilis siliquoidea (Barnes, 1823)
Species Checked: verified by a taxonomic editorUnio infucatus Conrad, 1834 accepted as Checked: verified by a taxonomic editorRotundaria infucata (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio infulgens I. Lea, 1874 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio infuscus I. Lea, 1872 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio insolidus I. Lea, 1872 accepted as Checked: verified by a taxonomic editorLasmigona decorata (I. Lea, 1852)
Species Checked: verified by a taxonomic editorUnio instructus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorPleurobema verum (I. Lea, 1861)
Species Checked: verified by a taxonomic editorUnio insulsus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio intercedens I. Lea, 1857 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio intermedius Conrad, 1836 accepted as Checked: verified by a taxonomic editorTheliderma intermedia (Conrad, 1836)
Species Checked: verified by a taxonomic editorUnio interruptus Say, 1831 accepted as Checked: verified by a taxonomic editorPlectomerus dombeyanus (Valenciennes, 1827)
Species Checked: verified by a taxonomic editorUnio interruptus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorVillosa taeniata (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio interventus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorPleurobema perovatum (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio inusitatis I. Lea, 1859 accepted as Checked: verified by a taxonomic editorElliptio hopetonensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio invenustus I. Lea, 1874 accepted as Checked: verified by a taxonomic editorElliptio fumata (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio iridescens Conrad, 1838 accepted as Checked: verified by a taxonomic editorVenustaconcha ellipsiformis (Conrad, 1836)
Species Checked: verified by a taxonomic editorUnio iris I. Lea, 1829 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio irrasus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorPleurobema georgianum (I. Lea, 1841)
Species Checked: verified by a taxonomic editorUnio irroratus I. Lea, 1827 accepted as Checked: verified by a taxonomic editorCyprogenia stegaria (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio irwinensis I. Lea, 1872 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio jamesianus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorUniomerus tetralasmus (Say, 1831)
Species Checked: verified by a taxonomic editorUnio jayensis I. Lea, 1838 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio jejunus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio jensenii Baker accepted as Checked: verified by a taxonomic editorLasmigona complanata (Barnes, 1823)
Species Checked: verified by a taxonomic editorUnio jewettii I. Lea, 1867 accepted as Checked: verified by a taxonomic editorUniomerus carolinianus (Bosc, 1801)
Species Checked: verified by a taxonomic editorUnio johannis I. Lea, 1859 accepted as Checked: verified by a taxonomic editorPleurobema perovatum (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio jonesii I. Lea, 1859 accepted as Checked: verified by a taxonomic editorVillosa nebulosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio katherinae I. Lea, 1838 accepted as Checked: verified by a taxonomic editorLasmigona complanata (Barnes, 1823)
Species Checked: verified by a taxonomic editorUnio keinerianus I. Lea, 1853 accepted as Checked: verified by a taxonomic editorUnio kienerianus I. Lea, 1852
Species Checked: verified by a taxonomic editorUnio kienerianus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorRotundaria kieneriana (I. Lea, 1852)
Species Checked: verified by a taxonomic editorUnio kingii Wright, B.H., 1900 accepted as Checked: verified by a taxonomic editorMedionidus penicillatus (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio kirklandianus Wright, S.H., 1897 accepted as Checked: verified by a taxonomic editorHamiota subangulata (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio kirtlandianus I. Lea, 1834 accepted as Checked: verified by a taxonomic editorFusconaia subrotunda (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio kleinianus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorRotundaria kleiniana (I. Lea, 1852)
Species Checked: verified by a taxonomic editorUnio laceolatus I. Lea, 1830 accepted as Checked: verified by a taxonomic editorElliptio lanceolata (I. Lea, 1827)
Species Checked: verified by a taxonomic editorUnio lacrymosus I. Lea, 1827 accepted as Checked: verified by a taxonomic editorQuadrula quadrula (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio laevissimus (I. Lea, 1829) accepted as Checked: verified by a taxonomic editorPotamilus ohiensis (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio lamarckianus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorCyprogenia aberti (Conrad, 1850)
Species Checked: verified by a taxonomic editorUnio lanceolatus I. Lea, 1827 accepted as Checked: verified by a taxonomic editorElliptio lanceolata (I. Lea, 1827)
Species Checked: verified by a taxonomic editorUnio laosensis Lea, 1863 accepted as Checked: verified by a taxonomic editorMargaritifera laosensis (Lea, 1863)
Species Checked: verified by a taxonomic editorUnio lapillus (Say, 1831) accepted as Checked: verified by a taxonomic editorVillosa fabalis (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio latecostatus I. Lea, 1845 accepted as Checked: verified by a taxonomic editorAmblema plicata (Say, 1817)
Species Checked: verified by a taxonomic editorUnio latiradiatus Conrad, 1838 accepted as Checked: verified by a taxonomic editorVillosa taeniata (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio latissimus Sowerby, 1868 accepted as Checked: verified by a taxonomic editorLampsilis cardium Rafinesque, 1820
Species Checked: verified by a taxonomic editorUnio latus I. Lea, 1859 accepted as Checked: verified by a taxonomic editorElliptio roanokensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio lawii I. Lea, 1871 accepted as Checked: verified by a taxonomic editorPleurobema oviforme (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio lazarus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorElliptio arctata (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio lecontianus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio lehmanii Wright, S.H., 1897 accepted as Checked: verified by a taxonomic editorElliptio occulta (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio leibii I. Lea, 1862 accepted as Checked: verified by a taxonomic editorObovaria subrotunda (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio lenior I. Lea, 1843 accepted as Checked: verified by a taxonomic editorEpioblasma lenior (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio lenis I. Lea, 1840 accepted as Checked: verified by a taxonomic editorEpioblasma lenior (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio lenis Conrad, 1838 accepted as Checked: verified by a taxonomic editorLampsilis cardium Rafinesque, 1820
Species Checked: verified by a taxonomic editorUnio lens I. Lea, 1831 accepted as Checked: verified by a taxonomic editorObovaria subrotunda (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio lenticularis I. Lea, 1872 accepted as Checked: verified by a taxonomic editorPleuronaia barnesiana (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio leonensis Simpson, 1892 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio lepidus Gould, 1856 accepted as Checked: verified by a taxonomic editorVillosa amygdala (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio leprosus Miles, 1861 accepted as Checked: verified by a taxonomic editorLigumia recta (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio lesleyi I. Lea, 1860 accepted as Checked: verified by a taxonomic editorPleurobema oviforme (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio lesueurianus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorFusconaia subrotunda (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio lewisii I. Lea, 1861 accepted as Checked: verified by a taxonomic editorPleurobema fibuloides (I. Lea, 1859)
Species Checked: verified by a taxonomic editorUnio lienosus Conrad, 1834 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio ligamentina Lamarck, 1819 accepted as Checked: verified by a taxonomic editorOrtmanniana ligamentina (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio ligatus I. Lea, 1872 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio limatulus Conrad, 1849 accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio lincecumii I. Lea, 1868 accepted as Checked: verified by a taxonomic editorAmblema plicata (Say, 1817)
Species Checked: verified by a taxonomic editorUnio lindsleyi I. Lea, 1860 accepted as Checked: verified by a taxonomic editorVillosa taeniata (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio lineata Bory de St. Vincent, 1827 accepted as Checked: verified by a taxonomic editorLampsilis radiata (Gmelin, 1791)
Species Checked: verified by a taxonomic editorUnio lineatus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorLampsilis binominata Simpson, 1900
Species Checked: verified by a taxonomic editorUnio lineolatus (Rafinesque, 1820) accepted as Checked: verified by a taxonomic editorEllipsaria lineolata (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio linguaeformis I. Lea, 1860 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio litus I. Lea, 1871 accepted as Checked: verified by a taxonomic editorPleurobema pyriforme (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio livingstonensis I. Lea, 1863 accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio lucidus I. Lea, 1863 accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio lugubris Say, 1832 accepted as Checked: verified by a taxonomic editorPotamilus purpuratus (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio lugubris I. Lea, 1838 accepted as Checked: verified by a taxonomic editorElliptio cylindracea Frierson, 1927
Species Checked: verified by a taxonomic editorUnio lunulatus Pratt, 1876 accepted as Checked: verified by a taxonomic editorQuadrula quadrula (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio luridus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorElliptio arca (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio luteola Lamarck, 1819 accepted as Checked: verified by a taxonomic editorLampsilis radiata (Gmelin, 1791)
Species Checked: verified by a taxonomic editorUnio lyonii I. Lea, 1865 accepted as Checked: verified by a taxonomic editorPleuronaia barnesiana (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio macer I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio roanokensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio maconensis I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio pullata (I. Lea, 1856)
Species Checked: verified by a taxonomic editorUnio macrodon I. Lea, 1859 accepted as Checked: verified by a taxonomic editorTruncilla macrodon (I. Lea, 1859)
Species Checked: verified by a taxonomic editorUnio maculatus Conrad, 1834 accepted as Checked: verified by a taxonomic editorPleuronaia dolabelloides (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio manubius Gould, 1855 accepted as Checked: verified by a taxonomic editorUniomerus tetralasmus (Say, 1831)
Species Checked: verified by a taxonomic editorUnio margaritifera (Linnaeus, 1758) accepted as Checked: verified by a taxonomic editorMargaritifera margaritifera (Linnaeus, 1758)
Species Checked: verified by a taxonomic editorUnio marginis I. Lea, 1865 accepted as Checked: verified by a taxonomic editorToxolasma paulum (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio marshii Wright, B.H., 1888 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio masoni Conrad, 1834 accepted as Checked: verified by a taxonomic editorFusconaia masoni (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio mecklenbergensis I. Lea, 1863 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio mediocris I. Lea, 1863 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio medius I. Lea, 1861 accepted as Checked: verified by a taxonomic editorPleurobema georgianum (I. Lea, 1841)
Species Checked: verified by a taxonomic editorUnio melinus Conrad, 1838 accepted as Checked: verified by a taxonomic editorLampsilis radiata (Gmelin, 1791)
Species Checked: verified by a taxonomic editorUnio menkianus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorVillosa taeniata (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio mercerii I. Lea, 1862 accepted as Checked: verified by a taxonomic editorElliptio pullata (I. Lea, 1856)
Species Checked: verified by a taxonomic editorUnio meredithii I. Lea, 1858 accepted as Checked: verified by a taxonomic editorPleuronaia barnesiana (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio merus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorFusconaia masoni (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio metanevra (Rafinesque, 1820) accepted as Checked: verified by a taxonomic editorTheliderma metanevra (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio metastriatus Conrad, 1838 accepted as Checked: verified by a taxonomic editorEpioblasma metastriata (Conrad, 1838)
Species Checked: verified by a taxonomic editorUnio micans I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio minor I. Lea, 1843 accepted as Checked: verified by a taxonomic editorToxolasma paulum (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio mississippiensis Conrad, 1850 accepted as Checked: verified by a taxonomic editorLigumia subrostrata (Say, 1831)
Species Checked: verified by a taxonomic editorUnio mitchelli Simpson in Dall, 1895 accepted as Checked: verified by a taxonomic editorFusconaia mitchelli (Simpson in Dall, 1895)
Species Checked: verified by a taxonomic editorUnio modicellus I. Lea, 1859 accepted as Checked: verified by a taxonomic editorEpioblasma othcaloogensis (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio modicus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorPleurobema pyriforme (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio modioliformis I. Lea, 1834 accepted as Checked: verified by a taxonomic editorVillosa vibex (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio moestus I. Lea, 1841 accepted as Checked: verified by a taxonomic editorToxolasma lividum (Rafinesque, 1831)
Species Checked: verified by a taxonomic editorUnio monodonta Say, 1829 accepted as Checked: verified by a taxonomic editorMargaritifera monodonta (Say, 1829)
Species Checked: verified by a taxonomic editorUnio monroensis I. Lea, 1843 accepted as Checked: verified by a taxonomic editorElliptio monroensis (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio mooresianus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorPleuronaia dolabelloides (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio mortoni Conrad, 1835 accepted as Checked: verified by a taxonomic editorRotundaria pustulosa (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio moussonianus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio mucronatus Barnes, 1823 accepted as Checked: verified by a taxonomic editorEurynia dilatata (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio muhlfeldianus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio multiplicatus I. Lea, 1831 accepted as Checked: verified by a taxonomic editorMegalonaias nervosa (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio multiradiatus I. Lea, 1829 accepted as Checked: verified by a taxonomic editorLampsilis fasciola Rafinesque, 1820
Species Checked: verified by a taxonomic editorUnio mundus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorPleurobema oviforme (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio murrayensis I. Lea, 1868 accepted as Checked: verified by a taxonomic editorPleurobema stabilis (I. Lea, 1861)
Species Checked: verified by a taxonomic editorUnio mytiloides (Rafinesque, 1820) accepted as Checked: verified by a taxonomic editorPleurobema clava (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio nashvillianus I. Lea, 1834 accepted as Checked: verified by a taxonomic editorLigumia subrostrata (Say, 1831)
Species Checked: verified by a taxonomic editorUnio nasuta Lamarck, 1819 accepted as Checked: verified by a taxonomic editorEurynia dilatata (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio nasutidus (I. Lea, 1863) accepted as Checked: verified by a taxonomic editorElliptio producta (Conrad, 1836)
Species Checked: verified by a taxonomic editorUnio nasutulus I. Lea, 1863 accepted as Checked: verified by a taxonomic editorElliptio producta (Conrad, 1836)
Species Checked: verified by a taxonomic editorUnio nasutus Say, 1817 accepted as Checked: verified by a taxonomic editorLigumia nasuta (Say, 1817)
Species Checked: verified by a taxonomic editorUnio naviculoides I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio lanceolata (I. Lea, 1827)
Species Checked: verified by a taxonomic editorUnio naviformis Lamarck, 1819 accepted as Checked: verified by a taxonomic editorTheliderma cylindrica (Say, 1817)
Species Checked: verified by a taxonomic editorUnio nebulosus Conrad, 1834 accepted as Checked: verified by a taxonomic editorVillosa nebulosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio negatus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorFusconaia flava (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio neglectus I. Lea, 1843 accepted as Checked: verified by a taxonomic editorLasmigona subviridis (Conrad, 1835)
Species Checked: verified by a taxonomic editorUnio neislerii I. Lea, 1858 accepted as Checked: verified by a taxonomic editorAmblema neislerii (I. Lea, 1858)
Species Checked: verified by a taxonomic editorUnio neusensis I. Lea, 1858 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio nexus Say, 1831 accepted as Checked: verified by a taxonomic editorEpioblasma arcaeformis (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio nigellus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorElliptio nigella (I. Lea, 1852)
Species Checked: verified by a taxonomic editorUnio nigerrimus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio nigrinus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorVillosa vibex (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio nitens I. Lea, 1840 accepted as Checked: verified by a taxonomic editorVillosa vanuxemensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio nobilis Conrad, 1854 accepted as Checked: verified by a taxonomic editorQuadrula nobilis (Conrad, 1854)
Species Checked: verified by a taxonomic editorUnio nodiferus Conrad, 1841 accepted as Checked: verified by a taxonomic editorRotundaria pustulosa (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio nodosus Barnes, 1823 accepted as Checked: verified by a taxonomic editorTheliderma metanevra (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio nolani Wright, B.H., 1888 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio northamptonensis I. Lea, 1862 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio notatus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio novieboraci I. Lea, 1838 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio nubilus I. Lea, 1868 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio nucleopsis Conrad, 1849 accepted as Checked: verified by a taxonomic editorPleurobema georgianum (I. Lea, 1841)
Species Checked: verified by a taxonomic editorUnio nux I. Lea, 1852 accepted as Checked: verified by a taxonomic editorPleurobema perovatum (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio obesus I. Lea, 1831 accepted as Checked: verified by a taxonomic editorUniomerus carolinianus (Bosc, 1801)
Species Checked: verified by a taxonomic editorUnio obfuscus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio oblatus I. Lea, 1863 accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio obliqua Lamarck, 1819 accepted as Checked: verified by a taxonomic editorPleurobema cordatum (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio obliquiradiatus Reeve, 1865 accepted as Checked: verified by a taxonomic editorLampsilis radiata (Gmelin, 1791)
Species Checked: verified by a taxonomic editorUnio oblongus I. Lea, 1872 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio obnubilus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio obscurus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio obtusus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorLampsilis straminea (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio obuncus I. Lea, 1871 accepted as Checked: verified by a taxonomic editorFusconaia cor (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio occidens I. Lea, 1829 accepted as Checked: verified by a taxonomic editorLampsilis cardium Rafinesque, 1820
Species Checked: verified by a taxonomic editorUnio occidentalis Conrad, 1836 accepted as Checked: verified by a taxonomic editorPtychobranchus occidentalis (Conrad, 1836)
Species Checked: verified by a taxonomic editorUnio occultus I. Lea, 1843 accepted as Checked: verified by a taxonomic editorElliptio occulta (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio ochmulgensis (I. Lea, 1861) accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio ochraceus Say, 1817 accepted as Unreviewed: has not been verified by a taxonomic editorIn quarantine: not visible on public site
Species Checked: verified by a taxonomic editorUnio ocmulgeensis I. Lea, 1861 accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio ogeecheensis Conrad, 1849 accepted as Checked: verified by a taxonomic editorVillosa delumbis (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio opacus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio opalinus Anthony, 1866 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio oratus Conrad, 1849 accepted as Checked: verified by a taxonomic editorLampsilis cariosa (Say, 1817)
Species Checked: verified by a taxonomic editorUnio orbiculatus Hildreth, 1828 accepted as Checked: verified by a taxonomic editorObovaria subrotunda (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio orcuttii Wright, S.H., 1888 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio oriens I. Lea, 1831 accepted as Checked: verified by a taxonomic editorHemistena lata (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio ornatus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorPleuronaia barnesiana (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio oscari Wright, B.H., 1892 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio otcaloogensis (I. Lea, 1857) accepted as Checked: verified by a taxonomic editorEpioblasma othcaloogensis (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio othcaloogensis I. Lea, 1857 accepted as Checked: verified by a taxonomic editorEpioblasma othcaloogensis (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio ovatus Liu, Duan & Wang, 1994 accepted as Checked: verified by a taxonomic editorLamellidens liuovatus He & Zhuang, 2013
Species Checked: verified by a taxonomic editorUnio ovatus Say, 1817 accepted as Checked: verified by a taxonomic editorLampsilis ovata (Say, 1817)
Species Checked: verified by a taxonomic editorUnio oviformis Conrad, 1834 accepted as Checked: verified by a taxonomic editorPleurobema oviforme (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio ozarkensis Call, 1887 accepted as Checked: verified by a taxonomic editorFusconaia ozarkensis (Call, 1887)
Species Checked: verified by a taxonomic editorUnio pallescens I. Lea, 1845 accepted as Checked: verified by a taxonomic editorLampsilis straminea (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio pallidofulvus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorPleurobema perovatum (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio paludicolus Gould, 1845 accepted as Checked: verified by a taxonomic editorUniomerus carolinianus (Bosc, 1801)
Species Checked: verified by a taxonomic editorUnio papyraceus Gould, 1845 accepted as Checked: verified by a taxonomic editorVillosa amygdala (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio paralellus (Conrad, 1841) accepted as Checked: verified by a taxonomic editorUniomerus tetralasmus (Say, 1831)
Species Checked: verified by a taxonomic editorUnio parallelus Conrad, 1841 accepted as Checked: verified by a taxonomic editorUniomerus tetralasmus (Say, 1831)
Species Checked: verified by a taxonomic editorUnio parvulus I. Lea, 1860 accepted as Checked: verified by a taxonomic editorMedionidus parvulus (I. Lea, 1860)
Species Checked: verified by a taxonomic editorUnio parvus Barnes, 1823 accepted as Checked: verified by a taxonomic editorToxolasma parvum (Barnes, 1823)
Species Checked: verified by a taxonomic editorUnio pattinoides I. Lea, 1871 accepted as Checked: verified by a taxonomic editorPleurobema oviforme (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio patulus I. Lea, 1829 accepted as Checked: verified by a taxonomic editorPleurobema clava (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio pauciplicatus I. Lea, 1872 accepted as Checked: verified by a taxonomic editorAmblema plicata (Say, 1817)
Species Checked: verified by a taxonomic editorUnio paulus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorToxolasma paulum (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio pauperculus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorRotundaria asperata (I. Lea, 1861)
Species Checked: verified by a taxonomic editorUnio pawensis I. Lea, 1868 accepted as Checked: verified by a taxonomic editorUniomerus carolinianus (Bosc, 1801)
Species Checked: verified by a taxonomic editorUnio pealei I. Lea, 1871 accepted as Checked: verified by a taxonomic editorObovaria olivaria (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio pearlensis Conrad, 1855 accepted as Checked: verified by a taxonomic editorAmblema plicata (Say, 1817)
Species Checked: verified by a taxonomic editorUnio pectitus Conrad, 1854 accepted as Checked: verified by a taxonomic editorEpioblasma obliquata (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio pectorosus Conrad, 1834 accepted as Checked: verified by a taxonomic editorOrtmanniana pectorosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio pellucidus I. Lea, 1845 accepted as Checked: verified by a taxonomic editorVillosa vibex (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio penicillatus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorMedionidus penicillatus (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio penitus Conrad, 1834 accepted as Checked: verified by a taxonomic editorEpioblasma penita (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio percoarctatus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio perdix I. Lea, 1834 accepted as Checked: verified by a taxonomic editorOrtmanniana pectorosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio perlatus I. Lea, 1863 accepted as Checked: verified by a taxonomic editorElliptio arctata (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio perlucens I. Lea, 1863 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio permiscens I. Lea, 1859 accepted as Checked: verified by a taxonomic editorPotamilus purpuratus (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio pernodosus I. Lea, 1845 accepted as Checked: verified by a taxonomic editorRotundaria pustulosa (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio perovalis Conrad, 1834 accepted as Checked: verified by a taxonomic editorHamiota perovalis (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio perovatus Conrad, 1834 accepted as Checked: verified by a taxonomic editorPleurobema perovatum (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio perpastus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorLampsilis straminea (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio perpictus I. Lea, 1860 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio perplexus Say, 1829 accepted as Checked: verified by a taxonomic editorEpioblasma obliquata (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio perplexus I. Lea, 1831 accepted as Checked: verified by a taxonomic editorEpioblasma torulosa (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio perplicatus Conrad, 1841 accepted as Checked: verified by a taxonomic editorAmblema plicata (Say, 1817)
Species Checked: verified by a taxonomic editorUnio perpurpureus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorVillosa perpurpurea (I. Lea, 1861)
Species Checked: verified by a taxonomic editorUnio perradiatus I. Lea, 1858 accepted as Checked: verified by a taxonomic editorLampsilis fasciola Rafinesque, 1820
Species Checked: verified by a taxonomic editorUnio personatus Say, 1829 accepted as Checked: verified by a taxonomic editorEpioblasma personata (Say, 1829)
Species Checked: verified by a taxonomic editorUnio perstriatus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorElliptio arctata (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio pertennis de Gregorio, 1914 accepted as Checked: verified by a taxonomic editorToxolasma parvum (Barnes, 1823)
Species Checked: verified by a taxonomic editorUnio pertenuis I. Lea, 1863 accepted as Checked: verified by a taxonomic editorLasmigona subviridis (Conrad, 1835)
Species Checked: verified by a taxonomic editorUnio peruviana Lamarck, 1819 accepted as Checked: verified by a taxonomic editorAmblema plicata (Say, 1817)
Species Checked: verified by a taxonomic editorUnio petrinus Gould, 1855 accepted as Checked: verified by a taxonomic editorRotundaria petrina (Gould, 1855)
Species Checked: verified by a taxonomic editorUnio phaseolus Hildreth, 1828 accepted as Checked: verified by a taxonomic editorPtychobranchus fasciolaris (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio phillipsii Conrad, 1835 accepted as Checked: verified by a taxonomic editorObliquaria reflexa (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio pictus I. Lea, 1834 accepted as Checked: verified by a taxonomic editorVillosa taeniata (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio pilaris I. Lea, 1840 accepted as Checked: verified by a taxonomic editorFusconaia subrotunda (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio pileus I. Lea, 1831 accepted as Checked: verified by a taxonomic editorEpioblasma personata (Say, 1829)
Species Checked: verified by a taxonomic editorUnio pilsbryi Marsh, 1891 accepted as Checked: verified by a taxonomic editorAmblema plicata (Say, 1817)
Species Checked: verified by a taxonomic editorUnio pinei Wright, B.H., 1897 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio pinguis I. Lea, 1857 accepted as Checked: verified by a taxonomic editorOrtmanniana ligamentina (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio pinkstonii Wright, S.H., 1897 accepted as Checked: verified by a taxonomic editorPleurobema perovatum (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio placidus Küster, 1862 accepted as Checked: verified by a taxonomic editorPleurobema perovatum (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio placitus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorHamiota perovalis (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio plancus I. Lea, 1860 accepted as Checked: verified by a taxonomic editorVillosa nebulosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio planicostatus I. Lea, 1860 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio planilateris Conrad, 1838 accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio planior I. Lea, 1868 accepted as Checked: verified by a taxonomic editorPleurobema oviforme (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio plantii I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio fumata (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio planulatus I. Lea, 1829 accepted as Checked: verified by a taxonomic editorPtychobranchus fasciolaris (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio planus Barnes, 1823 accepted as Checked: verified by a taxonomic editorLeptodea fragilis (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio pleasii Marsh, 1891 accepted as Checked: verified by a taxonomic editorVenustaconcha pleasii (Marsh, 1891)
Species Checked: verified by a taxonomic editorUnio plectophorus Conrad, 1849 accepted as Checked: verified by a taxonomic editorElliptoideus sloatianus (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio plectrophorus Conrad, 1849 accepted as Checked: verified by a taxonomic editorElliptoideus sloatianus (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio plenus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorPleurobema plenum (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio plicata Say, 1817 accepted as Checked: verified by a taxonomic editorAmblema plicata (Say, 1817)
Species Checked: verified by a taxonomic editorUnio politus Conrad, 1837 accepted as Checked: verified by a taxonomic editorFusconaia subrotunda (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio polymorphus Wright, B.H., 1899 accepted as Checked: verified by a taxonomic editorElliptio monroensis (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio popeii I. Lea, 1857 accepted as Checked: verified by a taxonomic editorPopenaias popeii (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio popenoi Call, 1885 accepted as Checked: verified by a taxonomic editorCyprogenia aberti (Conrad, 1850)
Species Checked: verified by a taxonomic editorUnio porphyreus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorVillosa umbrans (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio porrectus Conrad, 1854 accepted as Checked: verified by a taxonomic editorUniomerus tetralasmus (Say, 1831)
Species Checked: verified by a taxonomic editorUnio postellii I. Lea, 1858 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio poulsoni Conrad, 1834 accepted as Checked: verified by a taxonomic editorPotamilus purpuratus (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio powellii I. Lea, 1852 accepted as Checked: verified by a taxonomic editorLampsilis powellii (I. Lea, 1852)
Species Checked: verified by a taxonomic editorUnio praelongus Barnes, 1823 accepted as Checked: verified by a taxonomic editorLigumia recta (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio prasinatus Conrad, 1866 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio prasinus Conrad, 1834 accepted as Checked: verified by a taxonomic editorRotundaria pustulosa (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio prattii I. Lea, 1858 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio premorsus Rafinesque, 1831 accepted as Checked: verified by a taxonomic editorRotundaria pustulosa (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio pressus I. Lea, 1842 accepted as Checked: verified by a taxonomic editorLasmigona compressa (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio prevostianus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorVillosa vibex (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio productus Conrad, 1836 accepted as Checked: verified by a taxonomic editorElliptio producta (Conrad, 1836)
Species Checked: verified by a taxonomic editorUnio propecoelatus de Gregorio, 1914 accepted as Checked: verified by a taxonomic editorPegias fabula (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio propesulcatus de Gregorio, 1914 accepted as Checked: verified by a taxonomic editorEpioblasma obliquata (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio propeverutus de Gregorio, 1914 accepted as Checked: verified by a taxonomic editorEurynia dilatata (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio propinquus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorEpioblasma propinqua (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio proprius I. Lea, 1865 accepted as Checked: verified by a taxonomic editorVillosa umbrans (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio protensus I. Lea, 1865 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio proximus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio pudicus I. Lea, 1860 accepted as Checked: verified by a taxonomic editorPleuronaia barnesiana (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio pulcher I. Lea, 1838 accepted as Checked: verified by a taxonomic editorVillosa taeniata (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio pullatis I. Lea, 1856 accepted as Checked: verified by a taxonomic editorElliptio pullata (I. Lea, 1856)
Species Checked: verified by a taxonomic editorUnio pullatus (I. Lea, 1856) accepted as Checked: verified by a taxonomic editorElliptio pullata (I. Lea, 1856)
Species Checked: verified by a taxonomic editorUnio pullescens I. Lea, 1845 accepted as Checked: verified by a taxonomic editorLampsilis straminea (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio pullus Conrad, 1838 accepted as Checked: verified by a taxonomic editorToxolasma pullus (Conrad, 1838)
Species Checked: verified by a taxonomic editorUnio pulvinulus I. Lea, 1845 accepted as Checked: verified by a taxonomic editorPleurobema rubellum (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio pumilus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorFusconaia masoni (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio punctatus I. Lea, 1865 accepted as Checked: verified by a taxonomic editorVillosa taeniata (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio puniceus Haldeman, 1842 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio purpurascens Lamarck, 1819 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio purpurata Lamarck, 1819 accepted as Checked: verified by a taxonomic editorPotamilus purpuratus (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio purpurellus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio purpurella (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio purpureus Say, 1817 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio purus I. Lea, 1858 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio pusillus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio pustulata Swainson, 1840 accepted as Checked: verified by a taxonomic editorTritogonia verrucosa (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio pustulatus I. Lea, 1831 accepted as Checked: verified by a taxonomic editorRotundaria nodulata (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio pustulosus I. Lea, 1831 accepted as Checked: verified by a taxonomic editorRotundaria pustulosa (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio pybasii I. Lea, 1858 accepted as Checked: verified by a taxonomic editorVillosa vanuxemensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio pygmaeus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorLasmigona subviridis (Conrad, 1835)
Species Checked: verified by a taxonomic editorUnio pyramidatus I. Lea, 1831 accepted as Checked: verified by a taxonomic editorPleurobema rubrum (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio pyriformis I. Lea, 1857 accepted as Checked: verified by a taxonomic editorPleurobema pyriforme (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio quadrans I. Lea, 1860 accepted as Checked: verified by a taxonomic editorGlebula rotundata (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio quadratus I. Lea, 1859 accepted as Checked: verified by a taxonomic editorElliptio fumata (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio quadrilaterus I. Lea, 1863 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio quadrulus (Rafinesque, 1820) accepted as Checked: verified by a taxonomic editorQuadrula quadrula (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio quintardii Cragin, 1887 accepted as Checked: verified by a taxonomic editorAmblema plicata (Say, 1817)
Species Checked: verified by a taxonomic editorUnio radians I. Lea, 1857 accepted as Checked: verified by a taxonomic editorVillosa nebulosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio radiatus (Gmelin, 1791) accepted as Checked: verified by a taxonomic editorLampsilis radiata (Gmelin, 1791)
Species Checked: verified by a taxonomic editorUnio radiolus I. Lea, 1871 accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio radiosus I. Lea, 1871 accepted as Checked: verified by a taxonomic editorPleuronaia barnesiana (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio raeensis I. Lea, 1859 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio rafinesquei Vanatta, 1915 accepted as Checked: verified by a taxonomic editorElliptio occulta (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio raleighensis I. Lea, 1863 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio rangianus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorEpioblasma torulosa (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio rariplicata Lamarck, 1819 accepted as Checked: verified by a taxonomic editorAmblema plicata (Say, 1817)
Species Checked: verified by a taxonomic editorUnio rarisulcata Lamarck, 1819 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio ratus I. Lea, 1872 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio raveneli Conrad, 1834 accepted as Checked: verified by a taxonomic editorElliptio raveneli (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio ravenelianus I. Lea, 1834 accepted as Checked: verified by a taxonomic editorPleurobema oviforme (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio reclusus Wright, B.H., 1898 accepted as Checked: verified by a taxonomic editorPleurobema pyriforme (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio recta Lamarck, 1819 accepted as Checked: verified by a taxonomic editorLigumia recta (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio rectus (Lamarck, 1819) accepted as Checked: verified by a taxonomic editorLigumia recta (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio recurvatus I. Lea, 1871 accepted as Checked: verified by a taxonomic editorPleuronaia dolabelloides (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio reeveianus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorLampsilis reeveiana (I. Lea, 1852)
Species Checked: verified by a taxonomic editorUnio refulgens I. Lea, 1868 accepted as Checked: verified by a taxonomic editorRotundaria refulgens (I. Lea, 1868)
Species Checked: verified by a taxonomic editorUnio regularis I. Lea, 1841 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio retusa Lamarck, 1819 accepted as Checked: verified by a taxonomic editorObovaria retusa (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio rhombula Lamarck, 1819 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio riddellii I. Lea, 1862 accepted as Checked: verified by a taxonomic editorPleurobema riddellii (I. Lea, 1862)
Species Checked: verified by a taxonomic editorUnio ridibundus Say, 1829 accepted as Checked: verified by a taxonomic editorEpioblasma obliquata (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio rivicolus Conrad, 1868 accepted as Checked: verified by a taxonomic editorUniomerus carolinianus (Bosc, 1801)
Species Checked: verified by a taxonomic editorUnio rivularis Conrad, 1853 accepted as Checked: verified by a taxonomic editorUniomerus tetralasmus (Say, 1831)
Species Checked: verified by a taxonomic editorUnio roanokensis I. Lea, 1838 accepted as Checked: verified by a taxonomic editorElliptio roanokensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio rosaceus DeKay, 1843 accepted as Checked: verified by a taxonomic editorLampsilis siliquoidea (Barnes, 1823)
Species Checked: verified by a taxonomic editorUnio rosaceus Conrad, 1849 accepted as Unreviewed: has not been verified by a taxonomic editorIn quarantine: not visible on public site
Species Checked: verified by a taxonomic editorUnio rostellum I. Lea, 1872 accepted as Checked: verified by a taxonomic editorElliptio folliculata (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio rostraeformis I. Lea, 1856 accepted as Checked: verified by a taxonomic editorElliptio lanceolata (I. Lea, 1827)
Species Checked: verified by a taxonomic editorUnio rostrum I. Lea, 1862 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio roswellensis I. Lea, 1858 accepted as Checked: verified by a taxonomic editorElliptio pullata (I. Lea, 1856)
Species Checked: verified by a taxonomic editorUnio rotulatus Wright, B.H., 1899 accepted as Checked: verified by a taxonomic editorReginaia rotulata (Wright, B.H., 1899)
Species Checked: verified by a taxonomic editorUnio rotundata Lamarck, 1819 accepted as Checked: verified by a taxonomic editorGlebula rotundata (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio rotundatus (Lamarck, 1819) accepted as Checked: verified by a taxonomic editorGlebula rotundata (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio rubellinus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorMedionidus acutissimus (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio rubellus Conrad, 1834 accepted as Checked: verified by a taxonomic editorPleurobema rubellum (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio rubidus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorFusconaia flava (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio rubiginosus I. Lea, 1829 accepted as Checked: verified by a taxonomic editorFusconaia flava (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio rudis Conrad, 1837 accepted as Checked: verified by a taxonomic editorPleurobema oviforme (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio rufus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio arca (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio rufusculus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio rugosus Barnes, 1823 accepted as Checked: verified by a taxonomic editorQuadrula quadrula (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio rumphianus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorQuadrula rumphiana (I. Lea, 1852)
Species Checked: verified by a taxonomic editorUnio rutersvillensis I. Lea, 1859 accepted as Checked: verified by a taxonomic editorLigumia subrostrata (Say, 1831)
Species Checked: verified by a taxonomic editorUnio rutilans I. Lea, 1856 accepted as Checked: verified by a taxonomic editorVillosa vibex (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio saccatus Küster, 1862 accepted as Checked: verified by a taxonomic editorEpioblasma florentina (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio sacculus Reeve, 1864 accepted as Checked: verified by a taxonomic editorEpioblasma florentina (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio sageri Conrad, 1836 accepted as Checked: verified by a taxonomic editorLigumia recta (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio sagittiformis I. Lea, 1852 accepted as Checked: verified by a taxonomic editorElliptio lanceolata (I. Lea, 1827)
Species Checked: verified by a taxonomic editorUnio salebrosus I. Lea, 1859 accepted as Checked: verified by a taxonomic editorElliptio fumata (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio sampsonii I. Lea, 1862 accepted as Checked: verified by a taxonomic editorEpioblasma sampsonii (I. Lea, 1862)
Species Checked: verified by a taxonomic editorUnio santeensis I. Lea, 1871 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio satillaensis I. Lea, 1858 accepted as Checked: verified by a taxonomic editorElliptio downiei (I. Lea, 1858)
Species Checked: verified by a taxonomic editorUnio satur I. Lea, 1852 accepted as Checked: verified by a taxonomic editorLampsilis satura (I. Lea, 1852)
Species Checked: verified by a taxonomic editorUnio savannahensis I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio saxeus Conrad, 1838 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio sayii Ward in Tappan, 1839 accepted as Checked: verified by a taxonomic editorUniomerus tetralasmus (Say, 1831)
Species Checked: verified by a taxonomic editorUnio scalenius (Rafinesque, 1820) accepted as Checked: verified by a taxonomic editorPleurobema clava (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio schoolcraftensis I. Lea, 1834 accepted as Checked: verified by a taxonomic editorRotundaria pustulosa (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio scitulus I. Lea, 1860 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio scobinatus Lea, 1856 accepted as Checked: verified by a taxonomic editorScabies scobinatus (Lea, 1856)
Species Checked: verified by a taxonomic editorUnio securiformis Conrad, 1849 accepted as Checked: verified by a taxonomic editorRotundaria infucata (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio securis I. Lea, 1829 accepted as Checked: verified by a taxonomic editorEllipsaria lineolata (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio semiplicatus Küster, 1862 accepted as Checked: verified by a taxonomic editorMedionidus acutissimus (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio shepardianus I. Lea, 1834 accepted as Checked: verified by a taxonomic editorElliptio shepardiana (I. Lea, 1834)
Species Checked: verified by a taxonomic editorUnio showalterii I. Lea, 1860 accepted as Checked: verified by a taxonomic editorPleurobema hartmanianum (I. Lea, 1860)
Species Checked: verified by a taxonomic editorUnio siliquoideus Barnes, 1823 accepted as Checked: verified by a taxonomic editorLampsilis siliquoidea (Barnes, 1823)
Species Checked: verified by a taxonomic editorUnio similis I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio simplex I. Lea, 1845 accepted as Checked: verified by a taxonomic editorPtychobranchus greenii (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio simpsoni Wright, B.H., 1888 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio simulans I. Lea, 1871 accepted as Checked: verified by a taxonomic editorPleurobema perovatum (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio simus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio singleyanus Marsh, 1891 accepted as Checked: verified by a taxonomic editorVillosa amygdala (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio singularis Wright, B.H., 1899 accepted as Checked: verified by a taxonomic editorElliptio pullata (I. Lea, 1856)
Species Checked: verified by a taxonomic editorUnio sinuatus Lamarck, 1819 accepted as Checked: verified by a taxonomic editorMargaritifera auricularia (Spengler, 1793)
Species Checked: verified by a taxonomic editorUnio sloatianus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorElliptoideus sloatianus (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio soleniformis I. Lea, 1831 accepted as Checked: verified by a taxonomic editorMargaritifera monodonta (Say, 1829)
Species Checked: verified by a taxonomic editorUnio solidus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorPleurobema sintoxia (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio sordidis I. Lea, 1852 accepted as Checked: verified by a taxonomic editorUnio sordidus I. Lea, 1852
Species Checked: verified by a taxonomic editorUnio sordidus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio sowerbianus I. Lea, 1834 accepted as Checked: verified by a taxonomic editorEpioblasma haysiana (I. Lea, 1834)
Species Checked: verified by a taxonomic editorUnio spadiceus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio sparsus Küster, 1861 accepted as Checked: verified by a taxonomic editorRotundaria kleiniana (I. Lea, 1852)
Species Checked: verified by a taxonomic editorUnio sparsus I. Lea, 1841 accepted as Checked: verified by a taxonomic editorTheliderma sparsa (I. Lea, 1841)
Species Checked: verified by a taxonomic editorUnio sparus I. Lea, 1868 accepted as Checked: verified by a taxonomic editorVillosa nebulosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio spatulatus I. Lea, 1845 accepted as Checked: verified by a taxonomic editorVenustaconcha ellipsiformis (Conrad, 1836)
Species Checked: verified by a taxonomic editorUnio speciosus I. Lea, 1862 accepted as Checked: verified by a taxonomic editorQuadrula apiculata (Say, 1829)
Species Checked: verified by a taxonomic editorUnio sphaericus I. Lea, 1868 accepted as Checked: verified by a taxonomic editorRotundaria refulgens (I. Lea, 1868)
Species Checked: verified by a taxonomic editorUnio spillmanii I. Lea, 1861 accepted as Checked: verified by a taxonomic editorHamiota perovalis (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio spinosus (I. Lea, 1836) accepted as Checked: verified by a taxonomic editorElliptio spinosa (I. Lea, 1836)
Species Checked: verified by a taxonomic editorUnio spissus I. Lea, 1859 accepted as Checked: verified by a taxonomic editorElliptio downiei (I. Lea, 1858)
Species Checked: verified by a taxonomic editorUnio squalidus I. Lea, 1863 accepted as Checked: verified by a taxonomic editorUniomerus carolinianus (Bosc, 1801)
Species Checked: verified by a taxonomic editorUnio squameus I. Lea, 1862 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio stabilis I. Lea, 1861 accepted as Checked: verified by a taxonomic editorPleurobema stabilis (I. Lea, 1861)
Species Checked: verified by a taxonomic editorUnio stagnalis Conrad, 1849 accepted as Checked: verified by a taxonomic editorVillosa vibex (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio stapes I. Lea, 1831 accepted as Checked: verified by a taxonomic editorTheliderma stapes (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio stewardsonii I. Lea, 1852 accepted as Checked: verified by a taxonomic editorEpioblasma stewardsonii (I. Lea, 1852)
Species Checked: verified by a taxonomic editorUnio stonensis I. Lea, 1840 accepted as Checked: verified by a taxonomic editorEurynia dilatata (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio stramineus Conrad, 1834 accepted as Checked: verified by a taxonomic editorLampsilis straminea (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio striatissimus Anthony, 1865 accepted as Checked: verified by a taxonomic editorPleurobema oviforme (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio striatulus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorFusconaia masoni (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio striatus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorPleurobema pyriforme (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio strigosus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorElliptio arctata (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio strodeanus Wright, B.H., 1898 accepted as Checked: verified by a taxonomic editorPleurobema strodeanum (Wright, B.H., 1898)
Species Checked: verified by a taxonomic editorUnio strumosus I. Lea, 1872 accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio strumosus I. Lea, 1874 accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio subangulatus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorHamiota subangulata (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio subcroceus Conrad, 1854 accepted as Checked: verified by a taxonomic editorUniomerus tetralasmus (Say, 1831)
Species Checked: verified by a taxonomic editorUnio subcylindraceus I. Lea, 1874 accepted as Checked: verified by a taxonomic editorElliptio angustata (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio subellipsis I. Lea, 1856 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio subflavus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio subgibbosus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio arca (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio subglobatus I. Lea, 1871 accepted as Checked: verified by a taxonomic editorPleuronaia dolabelloides (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio subglobosus I. Lea, 1834 accepted as Checked: verified by a taxonomic editorGlebula rotundata (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio subinflatus (Conrad, 1835) accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio sublatus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio pullata (I. Lea, 1856)
Species Checked: verified by a taxonomic editorUnio subluridus Simpson, 1892 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio subniger I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio fumata (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio subolivaceus I. Lea, 1874 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio suborbiculata Lamarck, 1819 accepted as Checked: verified by a taxonomic editorGlebula rotundata (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio subovatus I. Lea, 1831 accepted as Checked: verified by a taxonomic editorLampsilis cardium Rafinesque, 1820
Species Checked: verified by a taxonomic editorUnio subparallelus I. Lea, 1872 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio subplanus Conrad, 1837 accepted as Checked: verified by a taxonomic editorFusconaia masoni (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio subrostratus Say, 1831 accepted as Checked: verified by a taxonomic editorLigumia subrostrata (Say, 1831)
Species Checked: verified by a taxonomic editorUnio subrotundus I. Lea, 1831 accepted as Checked: verified by a taxonomic editorFusconaia subrotunda (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio subsquamosus I. Lea, 1872 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio subtentus Say, 1825 accepted as Checked: verified by a taxonomic editorPtychobranchus subtentum (Say, 1825)
Species Checked: verified by a taxonomic editorUnio subteritus (Say, 1825) accepted as Checked: verified by a taxonomic editorPtychobranchus subtentum (Say, 1825)
Species Checked: verified by a taxonomic editorUnio subtontus Say, 1825 accepted as Checked: verified by a taxonomic editorPtychobranchus subtentum (Say, 1825)
Species Checked: verified by a taxonomic editorUnio subviridis Conrad, 1835 accepted as Checked: verified by a taxonomic editorLasmigona subviridis (Conrad, 1835)
Species Checked: verified by a taxonomic editorUnio succissus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorRotundaria succissa (I. Lea, 1852)
Species Checked: verified by a taxonomic editorUnio sudus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio sulcatus I. Lea, 1829 accepted as Checked: verified by a taxonomic editorEpioblasma obliquata (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio sulcidens Lamarck, 1819 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio superiorensis Marsh, 1897 accepted as Checked: verified by a taxonomic editorLampsilis siliquoidea (Barnes, 1823)
Species Checked: verified by a taxonomic editorUnio suttoni Wright, B.H., 1897 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio swainsoni Sowerby, 1868 accepted as Checked: verified by a taxonomic editorAlasmidonta undulata (Say, 1817)
Species Checked: verified by a taxonomic editorUnio swananoensis Hanley, 1843 accepted as Checked: verified by a taxonomic editorAlasmidonta raveneliana (I. Lea, 1834)
Species Checked: verified by a taxonomic editorUnio swordianus Wright, S.H., 1897 accepted as Checked: verified by a taxonomic editorPleurobema oviforme (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio symmetricus I. Lea, 1845 accepted as Checked: verified by a taxonomic editorUniomerus tetralasmus (Say, 1831)
Species Checked: verified by a taxonomic editorUnio taeniatus Conrad, 1834 accepted as Checked: verified by a taxonomic editorVillosa taeniata (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio tahetianus (I. Lea, 1834) accepted as Checked: verified by a taxonomic editorPleurobema taitianum (I. Lea, 1834)
Species Checked: verified by a taxonomic editorUnio taitianus I. Lea, 1834 accepted as Checked: verified by a taxonomic editorPleurobema taitianum (I. Lea, 1834)
Species Checked: verified by a taxonomic editorUnio tamaulipasensis Crosse & Fischer, 1894 accepted as Checked: verified by a taxonomic editorSphenonaias taumilapana (Conrad, 1855)
Species Checked: verified by a taxonomic editorUnio tampicoensis I. Lea, 1838 accepted as Checked: verified by a taxonomic editorCyrtonaias tampicoensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio tappanianus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorLasmigona subviridis (Conrad, 1835)
Species Checked: verified by a taxonomic editorUnio taumilapanus Conrad, 1855 accepted as Checked: verified by a taxonomic editorSphenonaias taumilapana (Conrad, 1855)
Species Checked: verified by a taxonomic editorUnio tecomatensis I. Lea, 1841 accepted as Checked: verified by a taxonomic editorCyrtonaias tampicoensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio tecomensis (I. Lea, 1841) accepted as Checked: verified by a taxonomic editorCyrtonaias tampicoensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio tellicoensis I. Lea, 1872 accepted as Checked: verified by a taxonomic editorPleuronaia barnesiana (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio tenebricus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorVillosa umbrans (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio tenebrosus Conrad, 1834 accepted as Checked: verified by a taxonomic editorLampsilis radiata (Gmelin, 1791)
Species Checked: verified by a taxonomic editorUnio tener I. Lea, 1840 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio tenerus Simpson, 1892 accepted as Checked: verified by a taxonomic editorVillosa delumbis (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio tennesseensis I. Lea, 1840 accepted as Checked: verified by a taxonomic editorVillosa taeniata (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio tenuisculus Frierson, 1911 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio tenuissimus (I. Lea, 1829) accepted as Checked: verified by a taxonomic editorLeptodea leptodon (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio tesserulae I. Lea, 1862 accepted as Checked: verified by a taxonomic editorPleurobema oviforme (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio tetralasmus Say, 1831 accepted as Checked: verified by a taxonomic editorUniomerus tetralasmus (Say, 1831)
Species Checked: verified by a taxonomic editorUnio tetricus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio pullata (I. Lea, 1856)
Species Checked: verified by a taxonomic editorUnio texasensis (I. Lea, 1860) accepted as Checked: verified by a taxonomic editorToxolasma texasiensis (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio texasiensis I. Lea, 1857 accepted as Checked: verified by a taxonomic editorToxolasma texasiensis (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio thorntonii I. Lea, 1857 accepted as Checked: verified by a taxonomic editorPleuronaia dolabelloides (I. Lea, 1840)
Species Checked: verified by a taxonomic editorUnio tinkeri Wright, B.H., 1899 accepted as Checked: verified by a taxonomic editorObovaria unicolor (I. Lea, 1845)
Species Checked: verified by a taxonomic editorUnio topekaensis I. Lea, 1868 accepted as Checked: verified by a taxonomic editorLigumia subrostrata (Say, 1831)
Species Checked: verified by a taxonomic editorUnio tortivus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorElliptio arctata (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio tortuosus Sowerby, 1868 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio toumeyi I. Lea, 1853 accepted as Checked: verified by a taxonomic editorElliptio cylindracea Frierson, 1927
Species Checked: verified by a taxonomic editorUnio trabalis Conrad, 1834 accepted as Checked: verified by a taxonomic editorVillosa trabalis (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio trapezoides I. Lea, 1831 accepted as Checked: verified by a taxonomic editorPlectomerus dombeyanus (Valenciennes, 1827)
Species Checked: verified by a taxonomic editorUnio triangularis Barnes, 1823 accepted as Checked: verified by a taxonomic editorEpioblasma triquetra (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio trigonus I. Lea, 1831 accepted as Checked: verified by a taxonomic editorFusconaia flava (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio trinacrus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorPtychobranchus foremanianus (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio triumphans Wright, B.H., 1898 accepted as Checked: verified by a taxonomic editorMegalonaias nervosa (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio troostensis I. Lea, 1834 accepted as Checked: verified by a taxonomic editorVillosa trabalis (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio troschelianus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorPleurobema georgianum (I. Lea, 1841)
Species Checked: verified by a taxonomic editorUnio trosculus I. Lea, 1843 accepted as Checked: verified by a taxonomic editorVillosa amygdala (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio trossulus I. Lea, 1843 accepted as Checked: verified by a taxonomic editorVillosa amygdala (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio tryoni Wright, B.H., 1888 accepted as Checked: verified by a taxonomic editorElliptio jayensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio tuberculatus Barnes, 1823 accepted as Checked: verified by a taxonomic editorTritogonia verrucosa (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio tuberosus I. Lea, 1840 accepted as Checked: verified by a taxonomic editorTheliderma intermedia (Conrad, 1836)
Species Checked: verified by a taxonomic editorUnio tumescens I. Lea, 1845 accepted as Checked: verified by a taxonomic editorPleuronaia barnesiana (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio tuomeyi I. Lea, 1852 accepted as Checked: verified by a taxonomic editorElliptio cylindracea Frierson, 1927
Species Checked: verified by a taxonomic editorUnio turgidulus I. Lea, 1858 accepted as Checked: verified by a taxonomic editorEpioblasma turgidula (I. Lea, 1858)
Species Checked: verified by a taxonomic editorUnio turgidus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorRotundaria pustulosa (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio tuscumbiensis I. Lea, 1871 accepted as Checked: verified by a taxonomic editorFusconaia cor (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio uber Conrad, 1866 accepted as Checked: verified by a taxonomic editorObovaria unicolor (I. Lea, 1845)
Species Checked: verified by a taxonomic editorUnio uhareensis I. Lea, 1868 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio umbrans I. Lea, 1857 accepted as Checked: verified by a taxonomic editorVillosa umbrans (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio umbrosus I. Lea, 1856 accepted as Checked: verified by a taxonomic editorCyrtonaias umbrosa (I. Lea, 1856)
Species Checked: verified by a taxonomic editorUnio umbrosus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorVillosa umbrans (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio undatus Barnes, 1823 accepted as Checked: verified by a taxonomic editorFusconaia flava (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio undulata Say, 1817 accepted as Checked: verified by a taxonomic editorAlasmidonta undulata (Say, 1817)
Species Checked: verified by a taxonomic editorUnio undulatus Barnes, 1823 accepted as Checked: verified by a taxonomic editorAmblema plicata (Say, 1817)
Species Checked: verified by a taxonomic editorUnio unicolor I. Lea, 1845 accepted as Checked: verified by a taxonomic editorObovaria unicolor (I. Lea, 1845)
Species Checked: verified by a taxonomic editorUnio unicostatus Wright, B.H., 1899 accepted as Checked: verified by a taxonomic editorVillosa lienosa (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio upsonii Marsh, 1887 accepted as Checked: verified by a taxonomic editorOrtmanniana ligamentina (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio utriculus I. Lea, 1845 accepted as Checked: verified by a taxonomic editorFusconaia masoni (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio validus I. Lea, 1871 accepted as Checked: verified by a taxonomic editorPleuronaia barnesiana (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio vallatus I. Lea, 1868 accepted as Checked: verified by a taxonomic editorRotundaria asperata (I. Lea, 1861)
Species Checked: verified by a taxonomic editorUnio vanuxemensis I. Lea, 1838 accepted as Checked: verified by a taxonomic editorVillosa vanuxemensis (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio varicosa Lamarck, 1819 accepted as Checked: verified by a taxonomic editorAlasmidonta varicosa (Lamarck, 1819)
Species Checked: verified by a taxonomic editorUnio varicosus I. Lea, 1831 accepted as Checked: verified by a taxonomic editorPlethobasus cicatricosus (Say, 1829)
Species Checked: verified by a taxonomic editorUnio vaughanianus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorVillosa vaughaniana (I. Lea, 1838)
Species Checked: verified by a taxonomic editorUnio velatus Conrad, 1854 accepted as Checked: verified by a taxonomic editorPtychobranchus foremanianus (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio velum Say, 1829 accepted as Checked: verified by a taxonomic editorLeptodea leptodon (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio ventricosus Barnes, 1823 accepted as Checked: verified by a taxonomic editorLampsilis cardium Rafinesque, 1820
Species Checked: verified by a taxonomic editorUnio venustus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorVenustaconcha ellipsiformis (Conrad, 1836)
Species Checked: verified by a taxonomic editorUnio veracruzensis I. Lea, 1868 accepted as Checked: verified by a taxonomic editorCyrtonaias umbrosa (I. Lea, 1856)
Species Checked: verified by a taxonomic editorUnio veraepacis Tristram, 1863 accepted as Checked: verified by a taxonomic editorPopenaias popeii (I. Lea, 1857)
Species Checked: verified by a taxonomic editorUnio verrucosa Barnes, 1823 accepted as Checked: verified by a taxonomic editorUnio verrucosus Barnes, 1823
Species Checked: verified by a taxonomic editorUnio verrucosus Barnes, 1823 accepted as Checked: verified by a taxonomic editorRotundaria tuberculata (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio verus I. Lea, 1861 accepted as Checked: verified by a taxonomic editorPleurobema verum (I. Lea, 1861)
Species Checked: verified by a taxonomic editorUnio verutus I. Lea, 1859 accepted as Checked: verified by a taxonomic editorElliptio pullata (I. Lea, 1856)
Species Checked: verified by a taxonomic editorUnio vesicularis I. Lea, 1872 accepted as Checked: verified by a taxonomic editorVillosa amygdala (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio vestitus I. Lea, 1862 accepted as Checked: verified by a taxonomic editorElliptio congaraea (I. Lea, 1831)
Species Checked: verified by a taxonomic editorUnio vibex Conrad, 1834 accepted as Checked: verified by a taxonomic editorVillosa vibex (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio vicinus I. Lea, 1856 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio villosus Wright, B.H., 1898 accepted as Checked: verified by a taxonomic editorVillosa villosa (Wright, B.H., 1898)
Species Checked: verified by a taxonomic editorUnio violaceus Spengler, 1793 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio virens I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio virescens I. Lea, 1858 accepted as Checked: verified by a taxonomic editorLampsilis virescens (I. Lea, 1858)
Species Checked: verified by a taxonomic editorUnio virginiana Lamarck, 1819 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio viridans I. Lea, 1859 accepted as Checked: verified by a taxonomic editorElliptio arctata (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio viridicatus I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio viridiradiatus I. Lea, 1859 accepted as Checked: verified by a taxonomic editorElliptio pullata (I. Lea, 1856)
Species Checked: verified by a taxonomic editorUnio viridulus I. Lea, 1863 accepted as Checked: verified by a taxonomic editorElliptio lanceolata (I. Lea, 1827)
Species Checked: verified by a taxonomic editorUnio waccamawensis I. Lea, 1863 accepted as Checked: verified by a taxonomic editorElliptio waccamawensis (I. Lea, 1863)
Species Checked: verified by a taxonomic editorUnio waikarensis Colenso, 1845 accepted as Checked: verified by a taxonomic editorEchyridella menziesii (Gray, 1843)
Species Checked: verified by a taxonomic editorUnio walkeri Wright, S.H., 1897 accepted as Checked: verified by a taxonomic editorMedionidus walkeri (Wright, S.H., 1897)
Species Checked: verified by a taxonomic editorUnio waltoni Wright, B.H., 1888 accepted as Checked: verified by a taxonomic editorElliptio ahenea (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio wardii I. Lea, 1862 accepted as Checked: verified by a taxonomic editorTheliderma metanevra (Rafinesque, 1820)
Species Checked: verified by a taxonomic editorUnio websterii Wright, B.H., 1888 accepted as Checked: verified by a taxonomic editorElliptio monroensis (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio weldonensis I. Lea, 1863 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio wheatleyi I. Lea, 1857 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio whiteianus I. Lea, 1852 accepted as Checked: verified by a taxonomic editorElliptio icterina (Conrad, 1834)
Species Checked: verified by a taxonomic editorUnio woodwardius I. Lea, 1857 accepted as Checked: verified by a taxonomic editorPtychobranchus foremanianus (I. Lea, 1843)
Species Checked: verified by a taxonomic editorUnio yadkinensis I. Lea, 1872 accepted as Checked: verified by a taxonomic editorElliptio complanata (Lightfoot, 1786)
Species Checked: verified by a taxonomic editorUnio zeiglerianus I. Lea, 1838 accepted as Checked: verified by a taxonomic editorVillosa iris (I. Lea, 1829)
Species Checked: verified by a taxonomic editorUnio zigzag I. Lea, 1829 accepted as Checked: verified by a taxonomic editorTruncilla donaciformis (I. Lea, 1827)
Environment marine, brackish, fresh, terrestrial
Link Unreviewed: has not been verified by a taxonomic editorTo GenBank  
LSID urn:lsid:marinespecies.org:taxname:182707
Taxonomic
Edit history
 
Date   action   by
2005-09-29 07:51:57Z  created  Claus, Simon
2006-09-28 06:51:36Z  changed  Martinez, Olga
2008-08-05 07:36:21Z  checked  Gofas, Serge
2012-07-02 14:26:34Z  changed  Rosenberg, Gary
2016-11-10 16:47:38Z  changed  Bieler, Rüdiger
  
[Taxonomic tree] [Occurrence map] [Google] [Google scholar] [Google images]
  Citation: Bieler, R.; Rosenberg, G.; Gofas, S. (2016). Unio Philipsson, 1788. In: MolluscaBase (2016). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=182707 on 2016-12-10
  Creative Commons License The webpage text is licensed under a Creative Commons Attribution 4.0 License