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WoRMS taxon details

Checked: verified by a taxonomic editorFragilariaceae Greville, 1833 
AphiaID: 148952

Classification: Biota > Checked: verified by a taxonomic editorChromista (Kingdom) > Checked: verified by a taxonomic editorHarosa (Subkingdom) > Checked: verified by a taxonomic editorHeterokonta (Infrakingdom) > Checked: verified by a taxonomic editorOchrophyta (Phylum) > Checked: verified by a taxonomic editorKhakista (Subphylum) > Checked: verified by a taxonomic editorBacillariophyceae (Class) > Checked: verified by a taxonomic editorFragilariophycidae (Subclass) > Checked: verified by a taxonomic editorFragilariophycanae (Superorder) > Checked: verified by a taxonomic editorFragilariales (Order)
Status accepted
Rank Family
Parent Checked: verified by a taxonomic editorFragilariales
Source  basis of record Round, F.E.; Crawford, R.M.; Mann, D.G. (1990). The diatoms: biology and morphology of the genera. Cambridge University Press: London, UK. ISBN 0-521-363187. 747 pp. (look up in IMIS[details]

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taxa (524)

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Genus Checked: verified by a taxonomic editorAdoneis G.W.Andrews & P.Rivera, 1987
  » Species Checked: verified by a taxonomic editorAdoneis pacifica G.W.Andrews & P.Rivera, 1987
Genus Checked: verified by a taxonomic editorAmphicampha Ehrenberg
  » Species Checked: verified by a taxonomic editorAmphicampha hemicyclus (Ehrenberg) Karsten, 1928 accepted as Checked: verified by a taxonomic editorEunotia hemicyclus (Ehrenberg) Ralfs, 1861
Genus Checked: verified by a taxonomic editorAndrewsiella T.Jurkschat, 1997
Genus Checked: verified by a taxonomic editorAsterionella Hassall, 1850
  » Species Checked: verified by a taxonomic editorAsterionella bleakeleyi W.Smith, 1856
  » Variety Checked: verified by a taxonomic editorAsterionella bleakeleyi var. notata Grunow, 1867 accepted as Checked: verified by a taxonomic editorBleakeleya notata (Grunow) Round, 1990
» Species Checked: verified by a taxonomic editorAsterionella formosa Hassall, 1850
  » Variety Checked: verified by a taxonomic editorAsterionella formosa var. acaroides Lemmermann
» Variety Checked: verified by a taxonomic editorAsterionella formosa var. formosa Hassall, 1850
» Variety Checked: verified by a taxonomic editorAsterionella formosa var. gracillima (Hanztsch) Grunow, 1881
» Variety Checked: verified by a taxonomic editorAsterionella formosa var. subtilis Grunow, 1881
» Variety Checked: verified by a taxonomic editorAsterionella formosa var. subtilissima Grunow, 1881
» Variety Checked: verified by a taxonomic editorAsterionella formosa var. bleakeleyi (W.Smith) Van Heurck, 1896 accepted as Checked: verified by a taxonomic editorAsterionella bleakeleyi W.Smith, 1856
» Variety Checked: verified by a taxonomic editorAsterionella formosa var. ralfsii (W.Smith) Wolle, 1890 accepted as Checked: verified by a taxonomic editorAsterionella ralfsii W.Smith, 1856
» Species Checked: verified by a taxonomic editorAsterionella inflata Heib., 1863
» Species Unreviewed: has not been verified by a taxonomic editorAsterionella mediterranea (J.Pavillard) R.Margalef
  » Subspecies Checked: verified by a taxonomic editorAsterionella mediterranea pacifica (Cupp) R.Margalef accepted as Checked: verified by a taxonomic editorLioloma pacificum (Cupp) Hasle, 1996
» Species Checked: verified by a taxonomic editorAsterionella notata Grunow ex Van Heurck, 1881
» Species Checked: verified by a taxonomic editorAsterionella ralfsii W.Smith, 1856
» Species Unreviewed: has not been verified by a taxonomic editorAsterionella synedraeformis Greville
» Species Unreviewed: has not been verified by a taxonomic editorAsterionella zasuminensis (Cabejszekówana) Lundh-Almestrand
» Species Checked: verified by a taxonomic editorAsterionella fibula (Brébisson) Hustedt, 1952 accepted as Checked: verified by a taxonomic editorPeronia fibula (Brébisson ex Kützing) R.Ross, 1956
» Species Checked: verified by a taxonomic editorAsterionella frauenfeldii Grunow, 1863 accepted as Checked: verified by a taxonomic editorThalassionema frauenfeldii (Grunow) Tempère & Peragallo, 1910
» Species Checked: verified by a taxonomic editorAsterionella glacialis Castracane, 1886 accepted as Checked: verified by a taxonomic editorAsterionellopsis glacialis (Castracane) Round, 1990
» Species Checked: verified by a taxonomic editorAsterionella gracillima (Hantzsch) Heiberg, 1863 accepted as Checked: verified by a taxonomic editorAsterionella formosa var. gracillima (Hanztsch) Grunow, 1881
  » Forma Unreviewed: has not been verified by a taxonomic editorAsterionella gracillima f. tabellarioides Cleve-Euler, 1910 accepted as Checked: verified by a taxonomic editorAsterionella formosa Hassall, 1850
» Variety Checked: verified by a taxonomic editorAsterionella gracillima var. formosa (Hassall) Wislouch, 1921 accepted as Checked: verified by a taxonomic editorAsterionella formosa Hassall, 1850
» Variety Checked: verified by a taxonomic editorAsterionella gracillima var. ralfsii (W.Smith) Cleve-Euler, 1953 accepted as Checked: verified by a taxonomic editorAsterionella ralfsii W.Smith, 1856
» Variety Checked: verified by a taxonomic editorAsterionella gracillima var. subtilis (Grunow) Cleve-Euler, 1953 accepted as Checked: verified by a taxonomic editorAsterionella formosa var. subtilis Grunow, 1881
» Species Checked: verified by a taxonomic editorAsterionella japonica Cleve, 1882 accepted as Checked: verified by a taxonomic editorAsterionellopsis glacialis (Castracane) Round, 1990
  » Forma Checked: verified by a taxonomic editorAsterionella japonica f. spiroides I.A.Kiselev
» Species Checked: verified by a taxonomic editorAsterionella kariana Grunow, 1880 accepted as Checked: verified by a taxonomic editorAsteroplanus karianus (Grunow) C.Gardner & R.M.Crawford, 1997
» Species Checked: verified by a taxonomic editorAsterionella marylandica accepted as Checked: verified by a taxonomic editorAsterolampra marylandica Ehrenberg, 1844
» Species Checked: verified by a taxonomic editorAsterionella socialis J.C.Lewin & R.E.Norris, 1970 accepted as Checked: verified by a taxonomic editorAsterionellopsis socialis (J.C.Lewin & R.E.Norris) R.M.Crawford & C.Gardner, 1997
» Species Checked: verified by a taxonomic editorAsterionella subtilissima (Grunow) Meister, 1913 accepted as Checked: verified by a taxonomic editorAsterionella formosa var. subtilissima Grunow, 1881
Genus Checked: verified by a taxonomic editorAsterionellopsis Round, 1990
  » Species Checked: verified by a taxonomic editorAsterionellopsis glacialis (Castracane) Round, 1990
» Species Checked: verified by a taxonomic editorAsterionellopsis socialis (J.C.Lewin & R.E.Norris) R.M.Crawford & C.Gardner, 1997
» Species Checked: verified by a taxonomic editorAsterionellopsis kariana (Grunow) Round, 1990 accepted as Checked: verified by a taxonomic editorAsteroplanus karianus (Grunow) C.Gardner & R.M.Crawford, 1997
Genus Checked: verified by a taxonomic editorAsteroplanus C.Gardner & R.M.Crawford, 1997
  » Species Checked: verified by a taxonomic editorAsteroplanus karianus (Grunow) C.Gardner & R.M.Crawford, 1997
Genus Checked: verified by a taxonomic editorBleakeleya Round, 1990
  » Species Checked: verified by a taxonomic editorBleakeleya notata (Grunow) Round, 1990
Genus Checked: verified by a taxonomic editorBrandinia L.F.Fernandes, 2007
  » Species Checked: verified by a taxonomic editorBrandinia mosimanniae L.F.Fernandes, 2007
Genus Checked: verified by a taxonomic editorBrassierea M.K.Hein & B.M.Winsborough, 1999
  » Species Checked: verified by a taxonomic editorBrassierea vivens M.K.Hein & B.M.Winsborough, 1999
Genus Checked: verified by a taxonomic editorCatacombas D.M.Williams & Round, 1986
  » Species Checked: verified by a taxonomic editorCatacombas obtusa (Pantocsek) P.J.M.Snoeijs, 1991
» Species Checked: verified by a taxonomic editorCatacombas camtschatica (Grunow) D.M.Williams & Round, 1986 accepted as Checked: verified by a taxonomic editorSynedra camtschatica Grunow, 1862
» Species Checked: verified by a taxonomic editorCatacombas gaillonii (Bory de Saint-Vincent) D.M.Williams & Round, 1986 accepted as Checked: verified by a taxonomic editorTabularia gaillonii (Bory de Saint-Vincent) Bukhtiyarova, 1995
Genus Checked: verified by a taxonomic editorCentronella Max Voigt, 1902
Genus Checked: verified by a taxonomic editorCtenophora (Grunow) D.M.Williams & Round, 1986
  » Species Checked: verified by a taxonomic editorCtenophora pulchella (Ralfs ex Kützing) D.M.Williams & Round, 1986
  » Variety Checked: verified by a taxonomic editorCtenophora pulchella var. lacerata (Hustedt) Bukhtiyarova, 1995
» Variety Checked: verified by a taxonomic editorCtenophora pulchella var. lanceolata (O'Meara) L.Bukhtiyarova, 1995
» Variety Checked: verified by a taxonomic editorCtenophora pulchella var. lanceolada (O'Meara) M.Aboal, 2003 accepted as Checked: verified by a taxonomic editorCtenophora pulchella var. lanceolata (O'Meara) L.Bukhtiyarova, 1995
» Variety Checked: verified by a taxonomic editorCtenophora pulchella var. longissima (W.Smith) Schönfeldt, 1907 accepted as Checked: verified by a taxonomic editorUlnaria biceps (Kützing) P.Compère, 2001
» Variety Checked: verified by a taxonomic editorCtenophora pulchella var. subaequalis (Grunow) Schönfeldt, 1907 accepted as Checked: verified by a taxonomic editorUlnaria ulna var. subaequalis (Grunow) M.Aboal, 2003
» Species Checked: verified by a taxonomic editorCtenophora vaucheriae (Kützing) Schönfeldt, 1907 accepted as Checked: verified by a taxonomic editorFragilaria capucina var. vaucheriae (Kützing) Lange-Bertalot, 1980
Genus Checked: verified by a taxonomic editorDesikaneis A.K.S.K.Prasad, 1993
  » Species Unreviewed: has not been verified by a taxonomic editorDesikaneis gessneri (Hustedt) A.K.S.K.Prasad
» Species Checked: verified by a taxonomic editorDesikaneis howellii A.K.S.K.Prasad
» Species Unreviewed: has not been verified by a taxonomic editorDesikaneis riesgoviensis (Schauderna) A.K.S.K.Prasad
» Species Unreviewed: has not been verified by a taxonomic editorDesikaneis stauroneiformis (Woodhead & Tweed) A.K.S.K.Prasad
Genus Checked: verified by a taxonomic editorDiatoma Bory de Saint-Vincent, 1824
  » Species Checked: verified by a taxonomic editorDiatoma anceps (Ehrenberg) Kirchner, 1878
  » Variety Checked: verified by a taxonomic editorDiatoma anceps var. linearis M.Peragallo, 1908
» Variety Checked: verified by a taxonomic editorDiatoma anceps var. anomala (W.Smith) van Heurck, 1896 accepted as Checked: verified by a taxonomic editorDiatoma anceps (Ehrenberg) Kirchner, 1878
» Variety Checked: verified by a taxonomic editorDiatoma anceps var. capitata M.Peragallo, 1908 accepted as Checked: verified by a taxonomic editorDiatoma anceps (Ehrenberg) Kirchner, 1878
» Variety Checked: verified by a taxonomic editorDiatoma anceps var. constricta Tempère & Peragallo, 1912 accepted as Checked: verified by a taxonomic editorDiatoma anceps (Ehrenberg) Kirchner, 1878
» Species Unreviewed: has not been verified by a taxonomic editorDiatoma constricta (Grunow) Williams
» Species Checked: verified by a taxonomic editorDiatoma ehrenbergii Kützing, 1844
  » Forma Checked: verified by a taxonomic editorDiatoma ehrenbergii f. capitulata (Grunow) Lange-Bertalot, 1993
» Forma Checked: verified by a taxonomic editorDiatoma ehrenbergii f. grandis (W.Smith) Rabenhorst, 1864 accepted as Checked: verified by a taxonomic editorDiatoma vulgaris var. grande (W.Smith) Grunow, 1862
» Variety Checked: verified by a taxonomic editorDiatoma ehrenbergii var. grande (W.Smith) Brun, 1880 accepted as Checked: verified by a taxonomic editorDiatoma vulgaris var. grande (W.Smith) Grunow, 1862
» Species Checked: verified by a taxonomic editorDiatoma fenestratum Lyngbye, 1819
» Species Checked: verified by a taxonomic editorDiatoma gracillima Hantzsch, 1861
» Species Unreviewed: has not been verified by a taxonomic editorDiatoma hiemale (Lyngb.) Heiberg, 1863
  » Variety Checked: verified by a taxonomic editorDiatoma hiemale var. anceps (Ehrenberg) Cleve-Euler, 1953 accepted as Checked: verified by a taxonomic editorDiatoma anceps (Ehrenberg) Kirchner, 1878
» Species Checked: verified by a taxonomic editorDiatoma hiemalis (Lyngbye) Heiberg, 1863
  » Forma Checked: verified by a taxonomic editorDiatoma hiemalis f. mesodon (Ehrenberg) A.I.Forti, 1899 accepted as Checked: verified by a taxonomic editorDiatoma mesodon (Ehrenberg) Kützing, 1844
» Variety Checked: verified by a taxonomic editorDiatoma hiemalis var. mesodon (Ehrenberg) Kirchner, 1878 accepted as Checked: verified by a taxonomic editorDiatoma mesodon (Ehrenberg) Kützing, 1844
» Variety Checked: verified by a taxonomic editorDiatoma hiemalis var. mesodon (Ehrenberg) Grunow, 1881 accepted as Checked: verified by a taxonomic editorDiatoma mesodon (Ehrenberg) Kützing, 1844
» Species Checked: verified by a taxonomic editorDiatoma hyemalis (Roth) Heiberg
  » Variety Unreviewed: has not been verified by a taxonomic editorDiatoma hyemalis var. hyemale
» Variety Unreviewed: has not been verified by a taxonomic editorDiatoma hyemalis var. quadratum (Kütz.) R. Ross, 1950
» Forma Checked: verified by a taxonomic editorDiatoma hyemalis f. mesodon (Ehrenberg) Grunow accepted as Checked: verified by a taxonomic editorDiatoma mesodon (Ehrenberg) Kützing, 1844
» Variety Unreviewed: has not been verified by a taxonomic editorDiatoma hyemalis var. mesodon (Ehrenberg) Grunow, 1862 accepted as Checked: verified by a taxonomic editorDiatoma mesodon (Ehrenberg) Kützing, 1844
» Species Checked: verified by a taxonomic editorDiatoma mesodon (Ehrenberg) Kützing, 1844
» Species Checked: verified by a taxonomic editorDiatoma minima Ralfs, 1846
» Species Checked: verified by a taxonomic editorDiatoma moniliforme Kützing, 1834
» Species Unreviewed: has not been verified by a taxonomic editorDiatoma moniliformis Kützing, 1833
» Species Checked: verified by a taxonomic editorDiatoma rhombica E.O'Meara, 1877
» Species Checked: verified by a taxonomic editorDiatoma stellaris J.W.Bailey, 1851
» Species Checked: verified by a taxonomic editorDiatoma tenue C. Agardh, 1812
  » Variety Checked: verified by a taxonomic editorDiatoma tenue var. elongatus Lyngbye, 1819
» Variety Unreviewed: has not been verified by a taxonomic editorDiatoma tenue var. tenue
» Variety Unreviewed: has not been verified by a taxonomic editorDiatoma tenue var. asterionelloides Reichelt accepted as Checked: verified by a taxonomic editorDiatoma tenue C. Agardh, 1812
» Variety Unreviewed: has not been verified by a taxonomic editorDiatoma tenue var. hybrida Grunow in Van Heurck, 1881 accepted as Checked: verified by a taxonomic editorDiatoma tenue C. Agardh, 1812
» Variety Unreviewed: has not been verified by a taxonomic editorDiatoma tenue var. minor Grunow, 1862 accepted as Unreviewed: has not been verified by a taxonomic editorDiatoma moniliformis Kützing, 1833
» Variety Checked: verified by a taxonomic editorDiatoma tenue var. moniliforme Kützing, 1833 accepted as Unreviewed: has not been verified by a taxonomic editorDiatoma moniliformis Kützing, 1833
» Species Checked: verified by a taxonomic editorDiatoma tenuis C.Agardh, 1812
  » Variety Checked: verified by a taxonomic editorDiatoma tenuis var. elongata Lyngbye, 1819 accepted as Checked: verified by a taxonomic editorDiatoma tenuis C.Agardh, 1812
» Variety Checked: verified by a taxonomic editorDiatoma tenuis var. elongatum Lyngbye, 1819 accepted as Checked: verified by a taxonomic editorDiatoma tenuis C.Agardh, 1812
» Variety Unreviewed: has not been verified by a taxonomic editorDiatoma tenuis var. moniliformis Kützing, 1833 accepted as Unreviewed: has not been verified by a taxonomic editorDiatoma moniliformis Kützing, 1833
» Species Checked: verified by a taxonomic editorDiatoma vitrea Kützing, 1844
» Species Checked: verified by a taxonomic editorDiatoma vulgare Bory de Saint-Vincent, 1824
  » Variety Unreviewed: has not been verified by a taxonomic editorDiatoma vulgare var. breve Grun., 1862
» Variety Unreviewed: has not been verified by a taxonomic editorDiatoma vulgare var. capitulata Grunow, 1862
» Variety Unreviewed: has not been verified by a taxonomic editorDiatoma vulgare var. grande (W. Sm.) Grun., 1862
» Variety Unreviewed: has not been verified by a taxonomic editorDiatoma vulgare var. lineare Grun. In Van Heurck, 1881
» Variety Unreviewed: has not been verified by a taxonomic editorDiatoma vulgare var. ovalis (Fricke) Hustedt, 1930
» Variety Unreviewed: has not been verified by a taxonomic editorDiatoma vulgare var. producta Grunow, 1862
» Variety Unreviewed: has not been verified by a taxonomic editorDiatoma vulgare var. vulgare
» Forma Checked: verified by a taxonomic editorDiatoma vulgare f. breve (Grunow) Bukhtiyarova, 1995 accepted as Checked: verified by a taxonomic editorDiatoma vulgaris var. breve Grunow, 1862
» Variety Unreviewed: has not been verified by a taxonomic editorDiatoma vulgare var. constricta Grunow in Van Heurck, 1881 accepted as Unreviewed: has not been verified by a taxonomic editorDiatoma constricta (Grunow) Williams
» Variety Unreviewed: has not been verified by a taxonomic editorDiatoma vulgare var. ehrenbergii (Kützing) Grunow, 1862 accepted as Checked: verified by a taxonomic editorDiatoma ehrenbergii Kützing, 1844
» Species Checked: verified by a taxonomic editorDiatoma vulgaris Bory de Saint-Vincent, 1824
  » Forma Checked: verified by a taxonomic editorDiatoma vulgaris f. lineare (Grunow) Bukhtiyarova, 1995
» Variety Checked: verified by a taxonomic editorDiatoma vulgaris var. breve Grunow, 1862
» Variety Checked: verified by a taxonomic editorDiatoma vulgaris var. grande (W.Smith) Grunow, 1862
» Forma Checked: verified by a taxonomic editorDiatoma vulgaris f. brevis (Grunow) Kurz, 1922 accepted as Checked: verified by a taxonomic editorDiatoma vulgaris var. breve Grunow, 1862
» Forma Checked: verified by a taxonomic editorDiatoma vulgaris f. capitulata (Grunow) A.Kurz, 1922 accepted as Checked: verified by a taxonomic editorDiatoma ehrenbergii f. capitulata (Grunow) Lange-Bertalot, 1993
» Forma Checked: verified by a taxonomic editorDiatoma vulgaris f. capitulata (Grunow) Skabichevskii, 1960 accepted as Checked: verified by a taxonomic editorDiatoma ehrenbergii f. capitulata (Grunow) Lange-Bertalot, 1993
» Forma Checked: verified by a taxonomic editorDiatoma vulgaris f. lineare (Grunow) Hustedt, 1957 accepted as Checked: verified by a taxonomic editorDiatoma vulgaris f. lineare (Grunow) Bukhtiyarova, 1995
» Forma Checked: verified by a taxonomic editorDiatoma vulgaris f. producta (Grunow) A.Kurz, 1922 accepted as Checked: verified by a taxonomic editorDiatoma vulgaris Bory de Saint-Vincent, 1824
» Variety Checked: verified by a taxonomic editorDiatoma vulgaris var. capitulata Grunow, 1862 accepted as Checked: verified by a taxonomic editorDiatoma ehrenbergii f. capitulata (Grunow) Lange-Bertalot, 1993
» Variety Checked: verified by a taxonomic editorDiatoma vulgaris var. distorta Grunow ex van Heurck accepted as Checked: verified by a taxonomic editorDiatoma vulgaris Bory de Saint-Vincent, 1824
» Variety Checked: verified by a taxonomic editorDiatoma vulgaris var. lineare Grunow, 1881 accepted as Checked: verified by a taxonomic editorDiatoma vulgaris f. lineare (Grunow) Bukhtiyarova, 1995
» Variety Checked: verified by a taxonomic editorDiatoma vulgaris var. mesodon (Ehrenberg) Grunow accepted as Checked: verified by a taxonomic editorDiatoma mesodon (Ehrenberg) Kützing, 1844
» Variety Checked: verified by a taxonomic editorDiatoma vulgaris var. producta Grunow, 1862 accepted as Checked: verified by a taxonomic editorDiatoma vulgaris Bory de Saint-Vincent, 1824
» Variety Checked: verified by a taxonomic editorDiatoma vulgaris var. vulgaris Bory de Saint-Vincent, 1824 accepted as Checked: verified by a taxonomic editorDiatoma vulgaris Bory de Saint-Vincent, 1824
» Species Checked: verified by a taxonomic editorDiatoma anomala (W.Smith) Schonfeldt, 1907 accepted as Checked: verified by a taxonomic editorDiatoma anceps (Ehrenberg) Kirchner, 1878
» Species Checked: verified by a taxonomic editorDiatoma anomalum (W. Sm.) Schönf., 1907 accepted as Checked: verified by a taxonomic editorDiatoma anomala (W.Smith) Schonfeldt, 1907
  » Variety Unreviewed: has not been verified by a taxonomic editorDiatoma anomalum var. curtum Grun., 1862 accepted as Checked: verified by a taxonomic editorDiatoma anceps (Ehrenberg) Kirchner, 1878
» Variety Unreviewed: has not been verified by a taxonomic editorDiatoma anomalum var. longissimum Grun., 1862 accepted as Checked: verified by a taxonomic editorDiatoma anceps (Ehrenberg) Kirchner, 1878
» Species Checked: verified by a taxonomic editorDiatoma arcuata Lyngbye, 1818 accepted as Checked: verified by a taxonomic editorRhabdonema arcuatum (Lyngbye) Kützing, 1844
» Species Checked: verified by a taxonomic editorDiatoma arcuatum Lyngbye in Hornemann, 1818 accepted as Checked: verified by a taxonomic editorDiatoma arcuata Lyngbye, 1818
» Species Checked: verified by a taxonomic editorDiatoma aurita Lyngbye, 1819 accepted as Checked: verified by a taxonomic editorOdontella aurita (Lyngbye) C.Agardh, 1832
» Species Checked: verified by a taxonomic editorDiatoma auritum Lyngbye, 1819 accepted as Checked: verified by a taxonomic editorOdontella aurita (Lyngbye) C.Agardh, 1832
» Species Checked: verified by a taxonomic editorDiatoma crystallina C.Agardh, 1824 accepted as Checked: verified by a taxonomic editorSynedra crystallina (C.Agardh) Kützing, 1844
» Species Checked: verified by a taxonomic editorDiatoma crystallinum C.A. Agardh, 1824 accepted as Checked: verified by a taxonomic editorDiatoma crystallina C.Agardh, 1824
» Species Checked: verified by a taxonomic editorDiatoma elongata (Lyngbye) C.Agardh, 1824 accepted as Checked: verified by a taxonomic editorDiatoma tenuis C.Agardh, 1812
  » Subspecies Checked: verified by a taxonomic editorDiatoma elongata tenuis (C.Agardh) Skabichevskii, 1960 accepted as Checked: verified by a taxonomic editorDiatoma tenuis C.Agardh, 1812
» Variety Checked: verified by a taxonomic editorDiatoma elongata var. tenue (C.Agardh) van Heurck, 1885 accepted as Checked: verified by a taxonomic editorDiatoma tenuis C.Agardh, 1812
» Variety Checked: verified by a taxonomic editorDiatoma elongata var. tenuis (C.Agardh) van Heurck, 1885 accepted as Checked: verified by a taxonomic editorDiatoma tenuis C.Agardh, 1812
» Species Checked: verified by a taxonomic editorDiatoma elongatum (Lyngbye) C.A. Agardh, 1824 accepted as Checked: verified by a taxonomic editorDiatoma tenuis C.Agardh, 1812
  » Variety Unreviewed: has not been verified by a taxonomic editorDiatoma elongatum var. actinastroides Krieger, 1927
» Subspecies Unreviewed: has not been verified by a taxonomic editorDiatoma elongatum tenuis (Agardh) Van Heurck accepted as Checked: verified by a taxonomic editorDiatoma tenue C. Agardh, 1812
» Variety Unreviewed: has not been verified by a taxonomic editorDiatoma elongatum var. hybrida (Grunow) Cleve-Euler, 1912 accepted as Checked: verified by a taxonomic editorDiatoma tenue C. Agardh, 1812
» Variety Unreviewed: has not been verified by a taxonomic editorDiatoma elongatum var. subsalsa Cleve-Eule, 1912 accepted as Unreviewed: has not been verified by a taxonomic editorDiatoma moniliformis Kützing, 1833
  » Forma Unreviewed: has not been verified by a taxonomic editorDiatoma elongatum var. subsalsa f. curta Cleve-Euler, 1912 accepted as Unreviewed: has not been verified by a taxonomic editorDiatoma moniliformis Kützing, 1833
» Variety Unreviewed: has not been verified by a taxonomic editorDiatoma elongatum var. tenuis (C.A. Agardh) Van Heurck, 1885 accepted as Checked: verified by a taxonomic editorDiatoma tenue C. Agardh, 1812
» Species Checked: verified by a taxonomic editorDiatoma fasciculata Agardh, 1812 accepted as Checked: verified by a taxonomic editorTabularia fasciculata (C.Agardh) D.M.Williams & Round, 1986
» Species Checked: verified by a taxonomic editorDiatoma fasciculata C.A.Agardh, 1812 accepted as Checked: verified by a taxonomic editorTabularia fasciculata (C.Agardh) D.M.Williams & Round, 1986
» Species Checked: verified by a taxonomic editorDiatoma fasciculatum C.A. Agardh, 1812 accepted as Checked: verified by a taxonomic editorSynedra fasciculata (Agardh) Kützing
» Species Checked: verified by a taxonomic editorDiatoma fenestrata Lyngbye, 1819 accepted as Checked: verified by a taxonomic editorTabellaria fenestrata (Lyngbye) Kützing, 1844
» Species Checked: verified by a taxonomic editorDiatoma fulgens (Greville) Greville, 1833 accepted as Checked: verified by a taxonomic editorSynedra fulgens (Greville) W.Smith, 1853
» Species Checked: verified by a taxonomic editorDiatoma gracillima C.A.Hantzsch, 1861 accepted as Checked: verified by a taxonomic editorAsterionella formosa var. gracillima (Hanztsch) Grunow, 1881
» Species Checked: verified by a taxonomic editorDiatoma grandis W.Smith, 1855 accepted as Checked: verified by a taxonomic editorDiatoma vulgaris var. grande (W.Smith) Grunow, 1862
  » Variety Checked: verified by a taxonomic editorDiatoma grandis var. linearis (Grunow) Meister, 1912 accepted as Checked: verified by a taxonomic editorDiatoma vulgaris f. lineare (Grunow) Bukhtiyarova, 1995
» Species Checked: verified by a taxonomic editorDiatoma harrisonii (W.Smith) Cleve, 1868 accepted as Checked: verified by a taxonomic editorStaurosirella leptostauron (Ehrenberg) D.M.Williams & Round, 1987
» Species Checked: verified by a taxonomic editorDiatoma hyalina Kützing, 1844 accepted as Checked: verified by a taxonomic editorFragilaria hyalina (Kützing) Grunow ex Van Heurck, 1880
» Species Checked: verified by a taxonomic editorDiatoma hyalinum Kützing, 1844 accepted as Checked: verified by a taxonomic editorDiatoma hyalina Kützing, 1844
» Species Checked: verified by a taxonomic editorDiatoma marina Lyngbye, 1819 accepted as Checked: verified by a taxonomic editorGrammatophora marina (Lyngbye) Kützing, 1844
» Species Checked: verified by a taxonomic editorDiatoma marinum Lyngbye, 1819 accepted as Checked: verified by a taxonomic editorGrammatophora marina (Lyngbye) Kützing, 1844
» Species Checked: verified by a taxonomic editorDiatoma mutabilis (W.Smith) P.A.C.Heiberg, 1863 accepted as Checked: verified by a taxonomic editorStaurosirella pinnata var. intercedens (Grunow) P.B.Hamilton, 1994
» Species Checked: verified by a taxonomic editorDiatoma paxillifera (O.F.Müller) Brébisson, 1838 accepted as Checked: verified by a taxonomic editorBacillaria paxillifera (O.F.Müller) T.Marsson, 1901
» Species Checked: verified by a taxonomic editorDiatoma tabulata C.A.Agardh, 1832 accepted as Checked: verified by a taxonomic editorTabularia fasciculata (C.Agardh) D.M.Williams & Round, 1986
» Species Checked: verified by a taxonomic editorDiatoma tabulata C.Agardh, 1832 accepted as Checked: verified by a taxonomic editorTabularia fasciculata (C.Agardh) D.M.Williams & Round, 1986
» Species Checked: verified by a taxonomic editorDiatoma tabulatum C.Agardh, 1832 accepted as Checked: verified by a taxonomic editorTabularia fasciculata (C.Agardh) D.M.Williams & Round, 1986
» Species Checked: verified by a taxonomic editorDiatoma virescens (Ralfs) Hassall, 1845 accepted as Checked: verified by a taxonomic editorFragilariforma virescens (Ralfs) D.M.Williams & Round, 1988
Genus Checked: verified by a taxonomic editorDistrionella D.M.Williams, 1990
  » Species Checked: verified by a taxonomic editorDistrionella germainii (Reichardt & Lange-Bertalot) E.A.Morales, Bahls, L.L. & Cody, W.R., 2005
Genus Checked: verified by a taxonomic editorFalcula M.Voight, 1960
Genus Checked: verified by a taxonomic editorFossula G.R.Hasle, E.E.Syvertsen & C.H.von Quillfeldt, 1996
  » Species Checked: verified by a taxonomic editorFossula arctica G.R.Hasle, E.E.Syvertsen & C.H.von Quillfeldt, 1996
Genus Checked: verified by a taxonomic editorFragilaria Lyngbye, 1819
  » Species Checked: verified by a taxonomic editorFragilaria alpestris Krasske ex Hustedt, 1931
» Species Checked: verified by a taxonomic editorFragilaria biceps Ehrenberg, 1843
» Species Checked: verified by a taxonomic editorFragilaria bidens Heiberg
» Species Checked: verified by a taxonomic editorFragilaria capucina Desmazières, 1825
  » Subspecies Checked: verified by a taxonomic editorFragilaria capucina rumpens (Kützing) Lange-Bertalot, 1993
» Variety Checked: verified by a taxonomic editorFragilaria capucina var. acuta (Ehrenberg) Rabenhorst, 1864
» Variety Unreviewed: has not been verified by a taxonomic editorFragilaria capucina var. capucina
» Variety Unreviewed: has not been verified by a taxonomic editorFragilaria capucina var. gracilis (Oestrup) Hustedt
» Variety Checked: verified by a taxonomic editorFragilaria capucina var. mesolepta (Rabenhorst) Rabenhorst, 1864
» Variety Checked: verified by a taxonomic editorFragilaria capucina var. vaucheriae (Kützing) Lange-Bertalot, 1980
» Subspecies Checked: verified by a taxonomic editorFragilaria capucina amphicephala (Kützing) Lange-Bertalot, 1993 accepted as Checked: verified by a taxonomic editorSynedra amphicephala Kützing, 1844
» Forma Checked: verified by a taxonomic editorFragilaria capucina f. lanceolata (Grunow) Hustedt, 1957 accepted as Checked: verified by a taxonomic editorFragilaria capucina Desmazières, 1825
» Forma Checked: verified by a taxonomic editorFragilaria capucina f. lanceolata (Grunow) Skabichevskii, 1960 accepted as Checked: verified by a taxonomic editorFragilaria capucina Desmazières, 1825
» Forma Checked: verified by a taxonomic editorFragilaria capucina f. mesolepta (Rabenhorst) Hustedt, 1957 accepted as Checked: verified by a taxonomic editorFragilaria capucina var. mesolepta (Rabenhorst) Rabenhorst, 1864
» Variety Checked: verified by a taxonomic editorFragilaria capucina var. acuminata Grunow, 1881 accepted as Checked: verified by a taxonomic editorFragilaria capucina var. acuta (Ehrenberg) Rabenhorst, 1864
» Variety Checked: verified by a taxonomic editorFragilaria capucina var. amphicephala (Kützing) Lange-Bertalot ex Bukhtiyarova, 1995 accepted as Checked: verified by a taxonomic editorSynedra amphicephala Kützing, 1844
» Variety Checked: verified by a taxonomic editorFragilaria capucina var. fragilarioides (Grunow) Ludwig & Flores, 1997 accepted as Checked: verified by a taxonomic editorFragilaria fragilarioides (Grunow) Cholnoky, 1963
» Variety Checked: verified by a taxonomic editorFragilaria capucina var. lanceolata Grunow, 1881 accepted as Checked: verified by a taxonomic editorFragilaria capucina Desmazières, 1825
» Variety Checked: verified by a taxonomic editorFragilaria capucina var. meneghiniana (Grunow) Ludwig & Flores, 1997 accepted as Checked: verified by a taxonomic editorFragilaria capucina var. vaucheriae (Kützing) Lange-Bertalot, 1980
» Variety Checked: verified by a taxonomic editorFragilaria capucina var. producta (N.G.W.Lagerstedt) A.Cleve, 1900 accepted as Checked: verified by a taxonomic editorFragilariforma virescens (Ralfs) D.M.Williams & Round, 1988
» Variety Checked: verified by a taxonomic editorFragilaria capucina var. radians (Kützing) Lange-Bertalot accepted as Checked: verified by a taxonomic editorFragilaria radians (Kützing) D.M.Williams & Round, 1987
» Variety Checked: verified by a taxonomic editorFragilaria capucina var. rumpens (Kützing) Lange-Bertalot ex Bukhtiyarova, 1995 accepted as Checked: verified by a taxonomic editorFragilaria capucina rumpens (Kützing) Lange-Bertalot, 1993
» Species Checked: verified by a taxonomic editorFragilaria constricta Ehrenberg, 1843
  » Forma Unreviewed: has not been verified by a taxonomic editorFragilaria constricta f. constricta Ehrenb., 1843
» Forma Checked: verified by a taxonomic editorFragilaria constricta f. stricta (A.Cleve) Hustedt, 1931
» Variety Checked: verified by a taxonomic editorFragilaria constricta var. trigona (Brun & Héribaud-Joseph) Erlandsson, 1927 accepted as Checked: verified by a taxonomic editorStaurosirella pinnata var. trigona (Brun & Héribaud-Joseph) M.Aboal & P.C.Silva, 2004
» Species Checked: verified by a taxonomic editorFragilaria crotonensis Kitton, 1869
  » Variety Checked: verified by a taxonomic editorFragilaria crotonensis var. curta C.J. Schröter
» Variety Checked: verified by a taxonomic editorFragilaria crotonensis var. media C.J.Schröter & P.Vogler
» Variety Checked: verified by a taxonomic editorFragilaria crotonensis var. oregona H.E.Sovereign, 1958
» Variety Checked: verified by a taxonomic editorFragilaria crotonensis var. subprolongata Schroet.& Vogl.
» Variety Checked: verified by a taxonomic editorFragilaria crotonensis var. prolongata Grunow, 1885 accepted as Checked: verified by a taxonomic editorFragilaria crotonensis Kitton, 1869
» Species Checked: verified by a taxonomic editorFragilaria demerarae (Grunow) Lange-Bertalot, 1980
» Species Checked: verified by a taxonomic editorFragilaria dibolos M.H.Hohn & J.Hellerman, 1963
» Species Checked: verified by a taxonomic editorFragilaria famelica (Kützing) Lange-Bertalot, 1980
» Species Checked: verified by a taxonomic editorFragilaria fragilarioides (Grunow) Cholnoky, 1963
» Species Checked: verified by a taxonomic editorFragilaria glebula M.H.Hohn & J.Hellerman, 1963
» Species Unreviewed: has not been verified by a taxonomic editorFragilaria gracilis E.V.Østrup, 1910
» Species Unreviewed: has not been verified by a taxonomic editorFragilaria granulata G.Karsten
» Species Checked: verified by a taxonomic editorFragilaria heidenii Østrup, 1910
» Species Checked: verified by a taxonomic editorFragilaria hyalina (Kützing) Grunow ex Van Heurck, 1880
» Species Checked: verified by a taxonomic editorFragilaria incisa (C.S.Boyer) Lange-Bertalot, 1980
» Species Checked: verified by a taxonomic editorFragilaria interstincta M.H.Hohn & J.Hellerman, 1963
» Species Checked: verified by a taxonomic editorFragilaria islandica Grunow ex Van Heurck, 1881
  » Variety Checked: verified by a taxonomic editorFragilaria islandica var. adeliae Manguin, 1960
» Variety Checked: verified by a taxonomic editorFragilaria islandica var. islandica
» Variety Checked: verified by a taxonomic editorFragilaria islandica var. producta Peragallo, 1921
» Variety Checked: verified by a taxonomic editorFragilaria islandica var. stricta Peragallo, 1921
» Species Unreviewed: has not been verified by a taxonomic editorFragilaria istvanffyi Pantocsek, 1902
» Species Checked: verified by a taxonomic editorFragilaria longiceps (Ehrenberg) Lange-Bertalot, 1980
» Species Checked: verified by a taxonomic editorFragilaria mazamaensis (Sovereign) Lange-Bertalot, 1980
» Species Checked: verified by a taxonomic editorFragilaria nanana Lange-Bertalot, 1993
» Species Checked: verified by a taxonomic editorFragilaria nitzschioides Grunow, 1881
» Species Unreviewed: has not been verified by a taxonomic editorFragilaria oblonga G.Drebes & D.Schulz
» Species Checked: verified by a taxonomic editorFragilaria oblongata Drebes & Schultz
» Species Checked: verified by a taxonomic editorFragilaria paradoxa Ehrenberg, 1841
» Species Checked: verified by a taxonomic editorFragilaria pectinalis (O.F.Müller) Lyngbye, 1819
  » Subspecies Unreviewed: has not been verified by a taxonomic editorFragilaria pectinalis undulata Ralfs, 1843 accepted as Checked: verified by a taxonomic editorEunotia pectinalis var. undulata (Ralfs) Rabenhorst, 1864
» Variety Checked: verified by a taxonomic editorFragilaria pectinalis var. undulata Ralfs, 1843 accepted as Checked: verified by a taxonomic editorEunotia pectinalis var. undulata (Ralfs) Rabenhorst, 1864
» Species Checked: verified by a taxonomic editorFragilaria radians (Kützing) D.M.Williams & Round, 1987
» Species Checked: verified by a taxonomic editorFragilaria recapitellata H. Lange-Bertalot & D. Metzeltin, 2009
» Species Checked: verified by a taxonomic editorFragilaria rhabdosoma Ehrenberg, 1832
» Species Checked: verified by a taxonomic editorFragilaria rhodana M.H.Hohn & J.Hellerman, 1963
» Species Checked: verified by a taxonomic editorFragilaria rostrata Ehrenberg
» Species Checked: verified by a taxonomic editorFragilaria rotundissima Hargraves & Guillard
» Species Checked: verified by a taxonomic editorFragilaria sinuata M.Peragallo, 1909
» Species Checked: verified by a taxonomic editorFragilaria smithiana Grunow, 1881
» Species Checked: verified by a taxonomic editorFragilaria socia (Wallace) Lange-Bertalot, 1980
» Species Checked: verified by a taxonomic editorFragilaria striatula Lyngbye, 1819
» Species Checked: verified by a taxonomic editorFragilaria tenera (W.Smith) Lange-Bertalot, 1980
» Species Checked: verified by a taxonomic editorFragilaria tenuicollis Heib., 1863
  » Variety Checked: verified by a taxonomic editorFragilaria tenuicollis var. intermedia (Grunow) van Heurck, 1896 accepted as Checked: verified by a taxonomic editorFragilaria capucina var. vaucheriae (Kützing) Lange-Bertalot, 1980
» Species Unreviewed: has not been verified by a taxonomic editorFragilaria toxoneides (F.S.Castracane degli Antelminelli) Lange-Bertalot
» Species Checked: verified by a taxonomic editorFragilaria trigibba Pantocsek, 1902
» Species Checked: verified by a taxonomic editorFragilaria turgens Ehrenberg, 1846
» Species Unreviewed: has not been verified by a taxonomic editorFragilaria vitrea (Kützing) Grunow, 1878
» Species Unreviewed: has not been verified by a taxonomic editorFragilaria zasuminensis I.Cabejszekówna
» Species Checked: verified by a taxonomic editorFragilaria acus (Kützing) Lange-Bertalot, 2000 accepted as Checked: verified by a taxonomic editorUlnaria acus (Kützing) M.Aboal, 2003
» Species Checked: verified by a taxonomic editorFragilaria acuta Ehrenberg, 1840 accepted as Checked: verified by a taxonomic editorFragilaria capucina var. acuta (Ehrenberg) Rabenhorst, 1864
» Species Checked: verified by a taxonomic editorFragilaria aequalis Heiberg, 1863 accepted as Checked: verified by a taxonomic editorFragilariforma virescens (Ralfs) D.M.Williams & Round, 1988
  » Variety Checked: verified by a taxonomic editorFragilaria aequalis var. major Tempère & Peragallo, 1909 accepted as Checked: verified by a taxonomic editorFragilariforma virescens (Ralfs) D.M.Williams & Round, 1988
» Variety Checked: verified by a taxonomic editorFragilaria aequalis var. producta Lagerstedt, 1873 accepted as Checked: verified by a taxonomic editorFragilariforma virescens (Ralfs) D.M.Williams & Round, 1988
» Species Checked: verified by a taxonomic editorFragilaria anceps Ehrenberg, 1843 accepted as Checked: verified by a taxonomic editorDiatoma anceps (Ehrenberg) Kirchner, 1878
» Species Checked: verified by a taxonomic editorFragilaria antarctica Castracane, 1886 accepted as Checked: verified by a taxonomic editorFragilariopsis kerguelensis (O'Meara) Hustedt, 1952
» Species Checked: verified by a taxonomic editorFragilaria antarctica van Heurck, 1909 accepted as Checked: verified by a taxonomic editorFragilariopsis obliquecostata (van Heurck) Heiden, 1928
  » Forma Checked: verified by a taxonomic editorFragilaria antarctica f. lata van Heurck, 1909 accepted as Checked: verified by a taxonomic editorFragilariopsis obliquecostata (van Heurck) Heiden, 1928
» Species Checked: verified by a taxonomic editorFragilaria arctica Grunow, 1880 accepted as Checked: verified by a taxonomic editorFragilariopsis oceanica (Cleve) Hasle, 1965
» Species Checked: verified by a taxonomic editorFragilaria arcus (Ehrenberg) Cleve, 1898 accepted as Checked: verified by a taxonomic editorHannaea arcus (Ehrenberg) R.M.Patrick, 1961
  » Variety Checked: verified by a taxonomic editorFragilaria arcus var. amphioxys (Rabenhorst) Cleve-Euler, 1953 accepted as Checked: verified by a taxonomic editorHannaea arcus var. amphioxys (Rabenhorst) R.M.Patrick, 1966
» Species Checked: verified by a taxonomic editorFragilaria atomus Hustedt, 1931 accepted as Checked: verified by a taxonomic editorMartyana atomus (Hustedt) Snoeijs, 1991
» Species Checked: verified by a taxonomic editorFragilaria berolinensis (Lemmermann) Lange-Bertalot, 1993 accepted as Checked: verified by a taxonomic editorIn quarantine: not visible on public site
» Species Checked: verified by a taxonomic editorFragilaria bicapitata Mayer, 1917 accepted as Checked: verified by a taxonomic editorFragilariforma bicapitata (Mayer) D.M.Williams & Round, 1988
» Species Checked: verified by a taxonomic editorFragilaria biceps (Kützing) Lange-Bertalot, 1991 accepted as Checked: verified by a taxonomic editorUlnaria biceps (Kützing) P.Compère, 2001
» Species Checked: verified by a taxonomic editorFragilaria biceps (Kützing) Lange-Bertalot, 1993 accepted as Checked: verified by a taxonomic editorUlnaria biceps (Kützing) P.Compère, 2001
» Species Checked: verified by a taxonomic editorFragilaria binalis Ehrenberg, 1854 accepted as Checked: verified by a taxonomic editorOxyneis binalis (Ehrenberg) Round, 1990
» Species Checked: verified by a taxonomic editorFragilaria binodis Ehrenberg, 1854 accepted as Checked: verified by a taxonomic editorIn quarantine: not visible on public site
» Species Checked: verified by a taxonomic editorFragilaria brevistriata Grunow, 1885 accepted as Checked: verified by a taxonomic editorPseudostaurosira brevistriata (Grunow) D.M.Williams & Round, 1987
  » Variety Unreviewed: has not been verified by a taxonomic editorFragilaria brevistriata var. brevistriata
» Variety Unreviewed: has not been verified by a taxonomic editorFragilaria brevistriata var. trigibba (Pantocsek) Hustedt, 1930
» Variety Checked: verified by a taxonomic editorFragilaria brevistriata var. turgida McCall, 1933
» Variety Checked: verified by a taxonomic editorFragilaria brevistriata var. capitata Héribaud-Joseph, 1903 † accepted as Checked: verified by a taxonomic editorIn quarantine: not visible on public site
» Variety Checked: verified by a taxonomic editorFragilaria brevistriata var. inflata (Pantocsek) Hustedt, 1930 accepted as Checked: verified by a taxonomic editorPseudostaurosira brevistriata var. inflata (Pantocsek) Hartley, 1996
» Variety Checked: verified by a taxonomic editorFragilaria brevistriata var. subcapitata Grunow, 1881 accepted as Checked: verified by a taxonomic editorFragilaria brevistriata var. capitata Héribaud-Joseph, 1903 †
» Species Checked: verified by a taxonomic editorFragilaria capitata (Ehrenberg) Lange-Bertalot, 1980 accepted as Checked: verified by a taxonomic editorUlnaria capitata (Ehrenberg) P.Compère, 2001
» Species Checked: verified by a taxonomic editorFragilaria capitellata (Grunow) J.B.Petersen, 1946 accepted as Checked: verified by a taxonomic editorFragilaria recapitellata H. Lange-Bertalot & D. Metzeltin, 2009
» Species Checked: verified by a taxonomic editorFragilaria construens (Ehrenberg) Grunow, 1862 accepted as Checked: verified by a taxonomic editorStaurosira construens Ehrenberg, 1843
  » Variety Unreviewed: has not been verified by a taxonomic editorFragilaria construens var. construens
» Variety Unreviewed: has not been verified by a taxonomic editorFragilaria construens var. pumilla Grun. in Van Heurck, 1881
» Variety Checked: verified by a taxonomic editorFragilaria construens var. triundulata Riechelt, 1899
» Forma Unreviewed: has not been verified by a taxonomic editorFragilaria construens f. binodis (Ehrenberg) Hustedt, 1957 accepted as Unreviewed: has not been verified by a taxonomic editorStaurosira construens var. binodis (Ehrenberg) P.B.Hamilton, 1992
» Forma Checked: verified by a taxonomic editorFragilaria construens f. subsalina (Hustedt) Hustedt, 1957 accepted as Checked: verified by a taxonomic editorPseudostaurosira subsalina (Hustedt) E.A.Morales, 2005
» Forma Checked: verified by a taxonomic editorFragilaria construens f. venter (Ehrenberg) Hustedt, 1957 accepted as Checked: verified by a taxonomic editorStaurosira venter (Ehrenberg) H.Kobayasi, 2002
» Variety Checked: verified by a taxonomic editorFragilaria construens var. binodis (Ehrenberg) Grunow, 1862 accepted as Checked: verified by a taxonomic editorNeidium binodis (Ehrenberg) Hustedt, 1945
» Variety Checked: verified by a taxonomic editorFragilaria construens var. elliptica (Schumann) Frenguelli, 1945 accepted as Checked: verified by a taxonomic editorPseudostaurosira elliptica (Schumann) Edlund, Morales & Spaulding, 2006
» Variety Checked: verified by a taxonomic editorFragilaria construens var. exigua (W.Smith) Schulz, 1920 accepted as Checked: verified by a taxonomic editorStaurosira construens var. exigua (W.Smith) H.Kobayasi, 2002
» Variety Checked: verified by a taxonomic editorFragilaria construens var. exigua (W.Smith) Hustedt, 1921 accepted as Checked: verified by a taxonomic editorStaurosira construens var. exigua (W.Smith) H.Kobayasi, 2002
» Variety Checked: verified by a taxonomic editorFragilaria construens var. pumila Grunow, 1881 accepted as Checked: verified by a taxonomic editorStaurosira elliptica (Schumann) D.M.Williams & Round, 1987
» Variety Checked: verified by a taxonomic editorFragilaria construens var. subsalina Hustedt, 1925 accepted as Checked: verified by a taxonomic editorPseudostaurosira subsalina (Hustedt) E.A.Morales, 2005
» Variety Checked: verified by a taxonomic editorFragilaria construens var. trigona (Brun & Héribaud-Joseph) Cleve-Euler, 1922 accepted as Checked: verified by a taxonomic editorStaurosirella pinnata var. trigona (Brun & Héribaud-Joseph) M.Aboal & P.C.Silva, 2004
» Variety Checked: verified by a taxonomic editorFragilaria construens var. venter (Ehrenberg) Grunow, 1881 accepted as Checked: verified by a taxonomic editorStaurosira venter (Ehrenberg) H.Kobayasi, 2002
» Species Checked: verified by a taxonomic editorFragilaria cuneata Ehrenberg, 1856 accepted as Checked: verified by a taxonomic editorNematoplata cuneata (Ehrenberg) Kuntze, 1898
» Species Checked: verified by a taxonomic editorFragilaria curta Van Heurck, 1909 accepted as Checked: verified by a taxonomic editorFragilariopsis curta (Van Heurck) Hustedt, 1958
» Species Checked: verified by a taxonomic editorFragilaria cyclopum (Brutschy) Lange-Bertalot, 1980 accepted as Checked: verified by a taxonomic editorSynedra cyclopum Brutschy, 1922
» Species Checked: verified by a taxonomic editorFragilaria cylindrus Grunow, 1883 accepted as Checked: verified by a taxonomic editorFragilariopsis cylindrus (Grunow) Krieger, 1954
  » Forma Checked: verified by a taxonomic editorFragilaria cylindrus f. elongata van Heurck, 1909 accepted as Checked: verified by a taxonomic editorFragilariopsis vanheurckii (Peragallo) Hustedt, 1958
» Species Checked: verified by a taxonomic editorFragilaria danica (Kützing) Lange-Bertalot, 1996 accepted as Checked: verified by a taxonomic editorUlnaria danica (Kützing) Compère & Bukhtiyarova, 2006
» Species Checked: verified by a taxonomic editorFragilaria delicatissima (W.Smith) Lange-Bertalot, 1980 accepted as Checked: verified by a taxonomic editorUlnaria delicatissima (W.Smith) M.Aboal & P.C.Silva, 2004
  » Variety Checked: verified by a taxonomic editorFragilaria delicatissima var. angustissima (Grunow) Lange-Bertalot, 1980 accepted as Checked: verified by a taxonomic editorUlnaria delicatissima var. angustissima (Grunow) M.Aboal & P.C.Silva, 2004
» Species Checked: verified by a taxonomic editorFragilaria dilatata (Brébisson) Lange-Bertalot, 1993 accepted as Checked: verified by a taxonomic editorUlnaria capitata (Ehrenberg) P.Compère, 2001
» Species Checked: verified by a taxonomic editorFragilaria distans (Grunow) Bukhtiyarova, 1995 accepted as Checked: verified by a taxonomic editorFragilaria capucina var. vaucheriae (Kützing) Lange-Bertalot, 1980
» Species Checked: verified by a taxonomic editorFragilaria elliptica Schumann, 1867 accepted as Checked: verified by a taxonomic editorPseudostaurosira elliptica (Schumann) Edlund, Morales & Spaulding, 2006
» Species Checked: verified by a taxonomic editorFragilaria eugramma Ehrenberg, 1856 accepted as Checked: verified by a taxonomic editorNematoplata eugramma (Ehrenberg) Kuntze, 1898
» Species Checked: verified by a taxonomic editorFragilaria exigua Grunow, 1878 accepted as Checked: verified by a taxonomic editorFragilariforma virescens (Ralfs) D.M.Williams & Round, 1988
» Species Checked: verified by a taxonomic editorFragilaria exigua (W.Smith) Lemmermann, 1908 accepted as Checked: verified by a taxonomic editorStaurosira construens var. exigua (W.Smith) H.Kobayasi, 2002
» Species Checked: verified by a taxonomic editorFragilaria exiguiformis Lange-Bertalot, 1993 accepted as Unreviewed: has not been verified by a taxonomic editorStauroforma exiguiformis (Lange-Bertalot) R.J.Flower, V.J.Jones & F.E.Round, 1996
» Species Checked: verified by a taxonomic editorFragilaria familiaris (Kützing) F.Hustedt, 1957 accepted as Checked: verified by a taxonomic editorSynedra rumpens var. familiaris (Kützing) Hustedt, 1930
» Species Checked: verified by a taxonomic editorFragilaria fasciculata (C.Agardh) Lange-Bertalot, 1980 accepted as Checked: verified by a taxonomic editorTabularia fasciculata (C.Agardh) D.M.Williams & Round, 1986
» Species Checked: verified by a taxonomic editorFragilaria geocollegarum Witkowski & Lange-Bertalot, 1995 accepted as Checked: verified by a taxonomic editorPseudostaurosiropsis geocollegarum (Witkowski) E.A.Morales, 2002
» Species Checked: verified by a taxonomic editorFragilaria germainii E.Reichardt & Lange-Bertalot, 1990 accepted as Checked: verified by a taxonomic editorDistrionella germainii (Reichardt & Lange-Bertalot) E.A.Morales, Bahls, L.L. & Cody, W.R., 2005
» Species Checked: verified by a taxonomic editorFragilaria guenter-grassii Witkowski & Lange-Bertalot, 1993 accepted as Checked: verified by a taxonomic editorOpephora guenter-grassii (Witkowski & Lange-Bertalot) Sabbe & Vyverman, 1995
» Species Checked: verified by a taxonomic editorFragilaria harrisonii (W.Smith) Grunow, 1862 accepted as Checked: verified by a taxonomic editorStaurosirella leptostauron (Ehrenberg) D.M.Williams & Round, 1987
  » Variety Checked: verified by a taxonomic editorFragilaria harrisonii var. dubia Grunow, 1862 accepted as Checked: verified by a taxonomic editorStaurosirella leptostauron var. dubia (Grunow) Edlund, 1994
» Variety Checked: verified by a taxonomic editorFragilaria harrisonii var. rhomboides Grunow, 1862 accepted as Checked: verified by a taxonomic editorStaurosirella rhomboides (Grunow) E.A.Morales & K.M.Manoylov, 2010
» Species Checked: verified by a taxonomic editorFragilaria hiemalis H.C.Lyngbye, 1819 accepted as Checked: verified by a taxonomic editorDiatoma hiemalis (Lyngbye) Heiberg, 1863
» Species Checked: verified by a taxonomic editorFragilaria inflata Pantocsek, 1902 accepted as Checked: verified by a taxonomic editorPseudostaurosira brevistriata var. inflata (Pantocsek) Hartley, 1996
  » Variety Unreviewed: has not been verified by a taxonomic editorFragilaria inflata var. istvanffyi (Pantocsek) Hustedt
» Species Checked: verified by a taxonomic editorFragilaria intermedia (Grunow) Grunow, 1881 accepted as Checked: verified by a taxonomic editorFragilaria capucina var. vaucheriae (Kützing) Lange-Bertalot, 1980
  » Variety Checked: verified by a taxonomic editorFragilaria intermedia var. capitellata (Grunow) Cleve-Euler, 1932 accepted as Checked: verified by a taxonomic editorFragilaria recapitellata H. Lange-Bertalot & D. Metzeltin, 2009
» Variety Checked: verified by a taxonomic editorFragilaria intermedia var. distans (Grunow) Cleve-Euler, 1932 accepted as Checked: verified by a taxonomic editorFragilaria capucina var. vaucheriae (Kützing) Lange-Bertalot, 1980
» Species Checked: verified by a taxonomic editorFragilaria intermedia Grunow, 1881 accepted as Checked: verified by a taxonomic editorFragilaria capucina var. vaucheriae (Kützing) Lange-Bertalot, 1980
» Species Checked: verified by a taxonomic editorFragilaria karstenii Boden, 1950 accepted as Unreviewed: has not been verified by a taxonomic editorDelphineis karstenii (Boden) G.Fryxell, 1978 †
» Species Checked: verified by a taxonomic editorFragilaria lanceolata (Kützing) E.Reichardt, 1988 accepted as Checked: verified by a taxonomic editorUlnaria lanceolata (Kützing) P.Compère, 2001
» Species Checked: verified by a taxonomic editorFragilaria lancettula Schumann, 1867 accepted as Checked: verified by a taxonomic editorStaurosirella pinnata (Ehrenberg) D.M.Williams & Round, 1987
» Species Checked: verified by a taxonomic editorFragilaria lapponica Grunow, 1881 accepted as Checked: verified by a taxonomic editorStaurosirella lapponica (Grunow) D.M.Williams & Round, 1987
  » Variety Checked: verified by a taxonomic editorFragilaria lapponica var. rostrata Krasske
» Species Checked: verified by a taxonomic editorFragilaria leptostauron (Ehrenberg) Hustedt, 1931 accepted as Checked: verified by a taxonomic editorStaurosirella leptostauron (Ehrenberg) D.M.Williams & Round, 1987
  » Variety Unreviewed: has not been verified by a taxonomic editorFragilaria leptostauron var. leptostauron (Grun.) Hust., 1931
» Variety Checked: verified by a taxonomic editorFragilaria leptostauron var. alvarniensis Wuthrich, 1979 accepted as Checked: verified by a taxonomic editorCyclotella alvarniensis (Wuthrich) Straub & Aboal, 1992
» Variety Checked: verified by a taxonomic editorFragilaria leptostauron var. dubia (Grunow) Hustedt, 1931 accepted as Checked: verified by a taxonomic editorStaurosirella leptostauron var. dubia (Grunow) Edlund, 1994
» Variety Checked: verified by a taxonomic editorFragilaria leptostauron var. martyi (Héribaud-Joseph) Lange-Bertalot, 1991 accepted as Checked: verified by a taxonomic editorMartyana martyi (Héribaud-Joseph) Round, 1990
» Variety Checked: verified by a taxonomic editorFragilaria leptostauron var. rhomboides (Grunow) Hustedt, 1931 accepted as Checked: verified by a taxonomic editorStaurosirella rhomboides (Grunow) E.A.Morales & K.M.Manoylov, 2010
» Species Checked: verified by a taxonomic editorFragilaria linearis Castracane, 1886 accepted as Checked: verified by a taxonomic editorFragilariopsis linearis (Castracane) Frenguelli, 1943
» Species Checked: verified by a taxonomic editorFragilaria martyi (Héribaud-Joseph) Lange-Bertalot, 1993 accepted as Checked: verified by a taxonomic editorMartyana martyi (Héribaud-Joseph) Round, 1990
» Species Checked: verified by a taxonomic editorFragilaria mesodon Ehrenberg, 1839 accepted as Checked: verified by a taxonomic editorDiatoma mesodon (Ehrenberg) Kützing, 1844
» Species Checked: verified by a taxonomic editorFragilaria mesolepta Rabenhorst, 1861 accepted as Checked: verified by a taxonomic editorFragilaria capucina var. mesolepta (Rabenhorst) Rabenhorst, 1864
» Species Checked: verified by a taxonomic editorFragilaria mutabilis (W.Smith) Grunow, 1862 accepted as Checked: verified by a taxonomic editorStaurosirella pinnata var. intercedens (Grunow) P.B.Hamilton, 1994
  » Forma Checked: verified by a taxonomic editorFragilaria mutabilis f. martyi (Héribaud-Joseph) Cleve-Euler, 1932 accepted as Checked: verified by a taxonomic editorMartyana martyi (Héribaud-Joseph) Round, 1990
» Variety Checked: verified by a taxonomic editorFragilaria mutabilis var. elliptica (Schumann) Grunow, 1881 accepted as Checked: verified by a taxonomic editorPseudostaurosira elliptica (Schumann) Edlund, Morales & Spaulding, 2006
» Variety Checked: verified by a taxonomic editorFragilaria mutabilis var. intercedens Grunow, 1881 accepted as Checked: verified by a taxonomic editorStaurosirella pinnata var. intercedens (Grunow) P.B.Hamilton, 1994
» Variety Checked: verified by a taxonomic editorFragilaria mutabilis var. intercedens (Héribaud-Joseph) Cleve-Euler, 1932 accepted as Checked: verified by a taxonomic editorMartyana martyi (Héribaud-Joseph) Round, 1990
  » Forma Checked: verified by a taxonomic editorFragilaria mutabilis var. intercedens f. martyi (Héribaud-Joseph) Cleve-Euler, 1932 accepted as Checked: verified by a taxonomic editorMartyana martyi (Héribaud-Joseph) Round, 1990
» Variety Checked: verified by a taxonomic editorFragilaria mutabilis var. intermedia (Grunow) Grunow, 1862 accepted as Checked: verified by a taxonomic editorFragilaria capucina var. vaucheriae (Kützing) Lange-Bertalot, 1980
» Variety Checked: verified by a taxonomic editorFragilaria mutabilis var. lancettula (J.Schumann) Cleve-Euler, 1915 accepted as Checked: verified by a taxonomic editorStaurosirella pinnata (Ehrenberg) D.M.Williams & Round, 1987
» Species Checked: verified by a taxonomic editorFragilaria nana (Meister) Lange-Bertalot, 1980 accepted as Checked: verified by a taxonomic editorSynedra nana F.Meister, 1912
» Species Checked: verified by a taxonomic editorFragilaria nana Steemann Nielsen, 1935 accepted as Checked: verified by a taxonomic editorFragilariopsis cylindrus (Grunow) Krieger, 1954
» Species Checked: verified by a taxonomic editorFragilaria neoelliptica A.Witkowski, 1994 accepted as Checked: verified by a taxonomic editorPseudostaurosira perminuta (Grunow) K.Sabbe & W.Wyverman, 1995
» Species Checked: verified by a taxonomic editorFragilaria obliquecostata van Heurck, 1909 accepted as Checked: verified by a taxonomic editorFragilariopsis obliquecostata (van Heurck) Heiden, 1928
  » Forma Checked: verified by a taxonomic editorFragilaria obliquecostata f. maxima van Heurck, 1909 accepted as Checked: verified by a taxonomic editorFragilariopsis obliquecostata (van Heurck) Heiden, 1928
» Species Checked: verified by a taxonomic editorFragilaria obtusa Hustedt, 1956 accepted as Checked: verified by a taxonomic editorIn quarantine: not visible on public site
» Species Checked: verified by a taxonomic editorFragilaria oceanica Cleve, 1873 accepted as Checked: verified by a taxonomic editorFragilariopsis oceanica (Cleve) Hasle, 1965
» Species Checked: verified by a taxonomic editorFragilaria opephoroides Takano, 1988 accepted as Checked: verified by a taxonomic editorOpephora naveana R.Le Cohu, 1988
» Species Checked: verified by a taxonomic editorFragilaria oxyptera Ehrenberg, 1856 accepted as Checked: verified by a taxonomic editorNematoplata oxyptera (Ehrenberg) Kuntze, 1898
» Species Checked: verified by a taxonomic editorFragilaria pacifica Grunow, 1862 accepted as Checked: verified by a taxonomic editorOpephora pacifica (Grunow) Petit, 1888
  » Variety Checked: verified by a taxonomic editorFragilaria pacifica var. trigona Brun & Héribaud-Joseph, 1893 accepted as Checked: verified by a taxonomic editorStaurosirella pinnata var. trigona (Brun & Héribaud-Joseph) M.Aboal & P.C.Silva, 2004
» Species Checked: verified by a taxonomic editorFragilaria parasitica (W.Smith) Grunow, 1881 accepted as Checked: verified by a taxonomic editorPseudostaurosira parasitica (W.Smith) Morales, 2003
  » Variety Checked: verified by a taxonomic editorFragilaria parasitica var. subconstricta Grunow, 1881
» Species Checked: verified by a taxonomic editorFragilaria parasitica (W.Smith) Heiberg, 1863 accepted as Checked: verified by a taxonomic editorPseudostaurosira parasitica (W.Smith) Morales, 2003
  » Variety Checked: verified by a taxonomic editorFragilaria parasitica var. constricta A.Mayer, 1912 accepted as Checked: verified by a taxonomic editorFragilaria parasitica var. subconstricta Grunow, 1881
» Species Checked: verified by a taxonomic editorFragilaria pinnata Ehrenberg, 1843 accepted as Checked: verified by a taxonomic editorStaurosirella pinnata (Ehrenberg) D.M.Williams & Round, 1987
  » Variety Checked: verified by a taxonomic editorFragilaria pinnata var. inflata A.Mayer, 1919
» Variety Checked: verified by a taxonomic editorFragilaria pinnata var. minutissima Grunow
» Variety Checked: verified by a taxonomic editorFragilaria pinnata var. parallela A.Mayer, 1919
» Variety Checked: verified by a taxonomic editorFragilaria pinnata var. subsolitaris (Grunow) Mayer, 1937
» Forma Checked: verified by a taxonomic editorFragilaria pinnata f. lancettula (Schumann) Hustedt, 1957 accepted as Checked: verified by a taxonomic editorStaurosirella pinnata (Ehrenberg) D.M.Williams & Round, 1987
» Variety Checked: verified by a taxonomic editorFragilaria pinnata var. elliptica (Schumann) Carlson, 1913 accepted as Checked: verified by a taxonomic editorPseudostaurosira elliptica (Schumann) Edlund, Morales & Spaulding, 2006
» Variety Checked: verified by a taxonomic editorFragilaria pinnata var. intercedens (Grunow) Frenguelli, 1923 accepted as Checked: verified by a taxonomic editorStaurosirella pinnata var. intercedens (Grunow) P.B.Hamilton, 1994
» Variety Checked: verified by a taxonomic editorFragilaria pinnata var. intercedens (Grunow) Hustedt, 1931 accepted as Checked: verified by a taxonomic editorStaurosirella pinnata var. intercedens (Grunow) P.B.Hamilton, 1994
» Variety Checked: verified by a taxonomic editorFragilaria pinnata var. intermedia (Grunow) Mayer, 1919 accepted as Checked: verified by a taxonomic editorFragilaria capucina var. vaucheriae (Kützing) Lange-Bertalot, 1980
» Variety Checked: verified by a taxonomic editorFragilaria pinnata var. lancettula (Schumann) Hustedt, 1913 accepted as Checked: verified by a taxonomic editorStaurosirella pinnata (Ehrenberg) D.M.Williams & Round, 1987
» Variety Checked: verified by a taxonomic editorFragilaria pinnata var. lapponica (Grunow) J.Frenguelli, 1924 accepted as Checked: verified by a taxonomic editorStaurosirella lapponica (Grunow) D.M.Williams & Round, 1987
» Variety Checked: verified by a taxonomic editorFragilaria pinnata var. pinnata Ehrenberg, 1843 accepted as Checked: verified by a taxonomic editorStaurosirella pinnata (Ehrenberg) D.M.Williams & Round, 1987
» Variety Checked: verified by a taxonomic editorFragilaria pinnata var. subcapitata Frenguelli, 1930 accepted as Checked: verified by a taxonomic editorStaurosirella subcapitata (Frenguelli) E.A.Morales, 2006
» Variety Checked: verified by a taxonomic editorFragilaria pinnata var. trigona (Brun & Héribaud-Joseph) Hustedt, 1913 accepted as Checked: verified by a taxonomic editorStaurosirella pinnata var. trigona (Brun & Héribaud-Joseph) M.Aboal & P.C.Silva, 2004
» Species Checked: verified by a taxonomic editorFragilaria producta (Lagerstedt) Grunow, 1881 accepted as Checked: verified by a taxonomic editorFragilariforma virescens (Ralfs) D.M.Williams & Round, 1988
  » Variety Checked: verified by a taxonomic editorFragilaria producta var. acuta (Ehrenberg) Cleve-Euler, 1953 accepted as Checked: verified by a taxonomic editorFragilaria capucina var. acuta (Ehrenberg) Rabenhorst, 1864
» Species Checked: verified by a taxonomic editorFragilaria pulchella (Ralfs ex Kützing) Lange-Bertalot, 1980 accepted as Checked: verified by a taxonomic editorCtenophora pulchella (Ralfs ex Kützing) D.M.Williams & Round, 1986
  » Variety Checked: verified by a taxonomic editorFragilaria pulchella var. lanceolata (O'Meara) Witkowski, Lange-Bertalot & Metzeltin, 2000 accepted as Checked: verified by a taxonomic editorCtenophora pulchella var. lanceolata (O'Meara) L.Bukhtiyarova, 1995
» Species Checked: verified by a taxonomic editorFragilaria quadrata (Hustedt) Lange-Bertalot & Metzeltin, 1996 accepted as Checked: verified by a taxonomic editorFragilaria constricta f. stricta (A.Cleve) Hustedt, 1931
» Species Checked: verified by a taxonomic editorFragilaria rhombica (O'Meara) Heiden & Kolbe, 1928 accepted as Checked: verified by a taxonomic editorDiatoma rhombica E.O'Meara, 1877
» Species Checked: verified by a taxonomic editorFragilaria rumpens (Kützing) G.W.F.Carlson, 1913 accepted as Checked: verified by a taxonomic editorFragilaria capucina rumpens (Kützing) Lange-Bertalot, 1993
  » Variety Checked: verified by a taxonomic editorFragilaria rumpens var. familaris (Kützing) A.Cleve-Euler, 1932 accepted as Checked: verified by a taxonomic editorSynedra rumpens var. familiaris (Kützing) Hustedt, 1930
» Variety Checked: verified by a taxonomic editorFragilaria rumpens var. fragilarioides (Grunow) Cleve-Euler, 1953 accepted as Checked: verified by a taxonomic editorFragilaria fragilarioides (Grunow) Cholnoky, 1963
» Variety Checked: verified by a taxonomic editorFragilaria rumpens var. meneghiniana (Grunow) H.P.Gandhi, 1964 accepted as Checked: verified by a taxonomic editorFragilaria capucina var. vaucheriae (Kützing) Lange-Bertalot, 1980
» Variety Checked: verified by a taxonomic editorFragilaria rumpens var. meneghiniana (Grunow) Gandhi, 1966 accepted as Checked: verified by a taxonomic editorFragilaria capucina var. vaucheriae (Kützing) Lange-Bertalot, 1980
» Species Checked: verified by a taxonomic editorFragilaria schwartzii Grunow, 1863 accepted as Checked: verified by a taxonomic editorOpephora schwartzii (Grunow) Petit ex Pelletan, 1889
» Species Checked: verified by a taxonomic editorFragilaria shiloi J.J.Lee, Reimer & McEnery, 1980 accepted as Checked: verified by a taxonomic editorNanofrustulum shiloi (J.J.Lee, Reimer & McEnery) Round, Hallsteinsen & Paasche, 1999
» Species Checked: verified by a taxonomic editorFragilaria sublinearis van Heurck, 1909 accepted as Checked: verified by a taxonomic editorFragilariopsis obliquecostata (van Heurck) Heiden, 1928
  » Forma Unreviewed: has not been verified by a taxonomic editorFragilaria sublinearis f. lata H.F.Van Heurck
» Variety Checked: verified by a taxonomic editorFragilaria sublinearis var. ambigua Peragallo, 1921 accepted as Checked: verified by a taxonomic editorFragilariopsis ritscheri Hustedt, 1958
» Species Checked: verified by a taxonomic editorFragilaria subsalina (Grunow) Lange-Bertalot, 1993 accepted as Checked: verified by a taxonomic editorFragilariforma virescens var. subsalina (Grunow) L.Bukhtiyarova, 1995
» Species Checked: verified by a taxonomic editorFragilaria tabulata (C.Agardh) Lange-Bertalot, 1981 accepted as Checked: verified by a taxonomic editorTabularia fasciculata (C.Agardh) D.M.Williams & Round, 1986
  » Variety Checked: verified by a taxonomic editorFragilaria tabulata var. truncata (Greville) Lange-Bertalot, 1980
» Species Checked: verified by a taxonomic editorFragilaria ulna (Nitzsch) Lange-Bertalot, 1980 accepted as Checked: verified by a taxonomic editorUlnaria ulna (Nitzsch) P.Compère, 2001
  » Forma Checked: verified by a taxonomic editorFragilaria ulna f. acus (Kützing) K.Krammer & Lange-Bertalot, 1991 accepted as Checked: verified by a taxonomic editorUlnaria acus (Kützing) M.Aboal, 2003
» Forma Checked: verified by a taxonomic editorFragilaria ulna f. angustissima (Grunow) Krammer & Lange-Bertalot, 1991 accepted as Checked: verified by a taxonomic editorUlnaria delicatissima var. angustissima (Grunow) M.Aboal & P.C.Silva, 2004
» Forma Checked: verified by a taxonomic editorFragilaria ulna f. oxyrhynchus accepted as Checked: verified by a taxonomic editorUlnaria oxyrhynchus (Kützing) M.Aboal, 2003
» Variety Checked: verified by a taxonomic editorFragilaria ulna var. acus (Kützing) Lange-Bertalot, 1980 accepted as Checked: verified by a taxonomic editorUlnaria acus (Kützing) M.Aboal, 2003
» Variety Checked: verified by a taxonomic editorFragilaria ulna var. amphirhynchus (Ehrenberg) Kalinsky, 1982 accepted as Checked: verified by a taxonomic editorUlnaria amphirhynchus (Ehrenberg) Compère & Bukhtiyarova, 2006
» Variety Checked: verified by a taxonomic editorFragilaria ulna var. amphirhynchus (Ehrenberg) Valeva & Temniskova-Topalova, 1993 accepted as Checked: verified by a taxonomic editorUlnaria amphirhynchus (Ehrenberg) Compère & Bukhtiyarova, 2006
» Variety Checked: verified by a taxonomic editorFragilaria ulna var. biceps (Kützing) Compère, 1991 accepted as Checked: verified by a taxonomic editorUlnaria biceps (Kützing) P.Compère, 2001
» Variety Checked: verified by a taxonomic editorFragilaria ulna var. contracta (Østrup) Main, 1988 accepted as Checked: verified by a taxonomic editorUlnaria contracta (Østrup) E.A.Morales & M.L.Vis, 2007
» Variety Checked: verified by a taxonomic editorFragilaria ulna var. danica (Kützing) Kalinsky, 1982 accepted as Checked: verified by a taxonomic editorUlnaria danica (Kützing) Compère & Bukhtiyarova, 2006
» Variety Checked: verified by a taxonomic editorFragilaria ulna var. goulardii (Brébisson) Lange-Bertalot, 1980 accepted as Checked: verified by a taxonomic editorIn quarantine: not visible on public site
» Variety Checked: verified by a taxonomic editorFragilaria ulna var. spathulifera (Grunow) Main, 1988 accepted as Checked: verified by a taxonomic editorUlnaria ulna var. spathulifera (Grunow) M.Aboal, 2003
» Species Checked: verified by a taxonomic editorFragilaria ulnus accepted as Checked: verified by a taxonomic editorFragilaria ulna (Nitzsch) Lange-Bertalot, 1980
  » Variety Checked: verified by a taxonomic editorFragilaria ulnus var. ramesi (Héribaud-Joseph) Hustedt, 1930
» Species Checked: verified by a taxonomic editorFragilaria undata W.Smith, 1855 accepted as Checked: verified by a taxonomic editorFragilaria constricta f. stricta (A.Cleve) Hustedt, 1931
  » Forma Checked: verified by a taxonomic editorFragilaria undata f. stricta A.Cleve, 1895 accepted as Checked: verified by a taxonomic editorFragilaria constricta f. stricta (A.Cleve) Hustedt, 1931
» Forma Checked: verified by a taxonomic editorFragilaria undata f. tetranodis A.Cleve, 1895 accepted as Checked: verified by a taxonomic editorFragilaria constricta Ehrenberg, 1843
» Variety Checked: verified by a taxonomic editorFragilaria undata var. lobata R.M.Patrick, 1945 accepted as Checked: verified by a taxonomic editorFragilaria constricta Ehrenberg, 1843
» Variety Checked: verified by a taxonomic editorFragilaria undata var. quadrata Hustedt, 1930 accepted as Checked: verified by a taxonomic editorFragilaria constricta f. stricta (A.Cleve) Hustedt, 1931
» Species Checked: verified by a taxonomic editorFragilaria ungeriana Grunow accepted as Checked: verified by a taxonomic editorUlnaria ungeriana (Grunow) P.Compère, 2001
» Species Checked: verified by a taxonomic editorFragilaria unipunctata Lyngbye, 1819 accepted as Checked: verified by a taxonomic editorStriatella unipunctata (Lyngbye) C.Agardh, 1832
» Species Checked: verified by a taxonomic editorFragilaria vanheurckii Peragallo, 1921 accepted as Checked: verified by a taxonomic editorFragilariopsis vanheurckii (Peragallo) Hustedt, 1958
» Species Checked: verified by a taxonomic editorFragilaria vaucheriae (Kützing) J.B.Petersen, 1938 accepted as Checked: verified by a taxonomic editorFragilaria capucina var. vaucheriae (Kützing) Lange-Bertalot, 1980
  » Variety Unreviewed: has not been verified by a taxonomic editorFragilaria vaucheriae var. vaucheriae (Kützing) J.B. Petersen, 1938
» Variety Checked: verified by a taxonomic editorFragilaria vaucheriae var. capitellata (Grunow) R.Ross, 1947 accepted as Checked: verified by a taxonomic editorFragilaria recapitellata H. Lange-Bertalot & D. Metzeltin, 2009
» Variety Checked: verified by a taxonomic editorFragilaria vaucheriae var. distans (Grunow) Cleve-Euler, 1953 accepted as Checked: verified by a taxonomic editorFragilaria capucina var. vaucheriae (Kützing) Lange-Bertalot, 1980
» Variety Checked: verified by a taxonomic editorFragilaria vaucheriae var. parvula (Kützing) Cleve-Euler, 1953 accepted as Checked: verified by a taxonomic editorFragilaria capucina var. vaucheriae (Kützing) Lange-Bertalot, 1980
» Species Checked: verified by a taxonomic editorFragilaria venter Ehrenberg, 1854 accepted as Checked: verified by a taxonomic editorStaurosira venter (Ehrenberg) H.Kobayasi, 2002
» Species Checked: verified by a taxonomic editorFragilaria virescens Ralfs, 1843 accepted as Checked: verified by a taxonomic editorFragilariforma virescens (Ralfs) D.M.Williams & Round, 1988
  » Variety Checked: verified by a taxonomic editorFragilaria virescens var. exigua Grunow, 1881
» Forma Checked: verified by a taxonomic editorFragilaria virescens f. capitata (Østrup) Skabichevskii, 1960 accepted as Checked: verified by a taxonomic editorFragilariforma virescens (Ralfs) D.M.Williams & Round, 1988
» Forma Checked: verified by a taxonomic editorFragilaria virescens f. mesolepta (Rabenhorst) Cleve-Euler, 1953 accepted as Checked: verified by a taxonomic editorFragilaria capucina var. mesolepta (Rabenhorst) Rabenhorst, 1864
» Subspecies Checked: verified by a taxonomic editorFragilaria virescens subsalina (Grunow) Skabichevskii, 1960 accepted as Checked: verified by a taxonomic editorFragilariforma virescens var. subsalina (Grunow) L.Bukhtiyarova, 1995
» Variety Checked: verified by a taxonomic editorFragilaria virescens var. capitata Østrup, 1910 accepted as Checked: verified by a taxonomic editorFragilariforma virescens (Ralfs) D.M.Williams & Round, 1988
» Variety Checked: verified by a taxonomic editorFragilaria virescens var. elliptica Hustedt, 1914 accepted as Checked: verified by a taxonomic editorFragilariforma virescens (Ralfs) D.M.Williams & Round, 1988
» Variety Checked: verified by a taxonomic editorFragilaria virescens var. mesolepta (Rabenhorst) Schönfelt, 1907 accepted as Checked: verified by a taxonomic editorFragilaria capucina var. mesolepta (Rabenhorst) Rabenhorst, 1864
» Variety Checked: verified by a taxonomic editorFragilaria virescens var. oblongella Grunow, 1881 accepted as Checked: verified by a taxonomic editorFragilariforma virescens (Ralfs) D.M.Williams & Round, 1988
» Variety Checked: verified by a taxonomic editorFragilaria virescens var. producta (Lagerstedt) De Toni, 1892 accepted as Checked: verified by a taxonomic editorFragilariforma virescens (Ralfs) D.M.Williams & Round, 1988
» Variety Checked: verified by a taxonomic editorFragilaria virescens var. subsalina Grunow, 1881 accepted as Checked: verified by a taxonomic editorFragilariforma virescens var. subsalina (Grunow) L.Bukhtiyarova, 1995
» Variety Checked: verified by a taxonomic editorFragilaria virescens var. undata (W.Smith) Grunow, 1862 accepted as Checked: verified by a taxonomic editorFragilaria constricta f. stricta (A.Cleve) Hustedt, 1931
Genus Checked: verified by a taxonomic editorFragilariforma D.M.Williams & Round, 1988
  » Species Checked: verified by a taxonomic editorFragilariforma bicapitata (Mayer) D.M.Williams & Round, 1988
» Species Checked: verified by a taxonomic editorFragilariforma virescens (Ralfs) D.M.Williams & Round, 1988
  » Variety Unreviewed: has not been verified by a taxonomic editorFragilariforma virescens var. elliptica (Hustedt) E.Y.Haworth & M.G.Kelly
» Variety Checked: verified by a taxonomic editorFragilariforma virescens var. subsalina (Grunow) L.Bukhtiyarova, 1995
» Variety Unreviewed: has not been verified by a taxonomic editorFragilariforma virescens var. virescens
» Variety Checked: verified by a taxonomic editorFragilariforma virescens var. capitata (Østrup) Hartley, 1996 accepted as Checked: verified by a taxonomic editorFragilariforma virescens (Ralfs) D.M.Williams & Round, 1988
» Variety Checked: verified by a taxonomic editorFragilariforma virescens var. capitata (Østrup) Czarnecki, 1994 accepted as Checked: verified by a taxonomic editorFragilariforma virescens (Ralfs) D.M.Williams & Round, 1988
Genus Checked: verified by a taxonomic editorFrankophila Lange-Bertalot, 1997
Genus Checked: verified by a taxonomic editorGrammonema C.Agardh, 1832
Genus Checked: verified by a taxonomic editorHannaea R.M.Patrick, 1966
  » Species Checked: verified by a taxonomic editorHannaea arcus (Ehrenberg) R.M.Patrick, 1961
  » Variety Checked: verified by a taxonomic editorHannaea arcus var. amphioxys (Rabenhorst) R.M.Patrick, 1966
» Variety Unreviewed: has not been verified by a taxonomic editorHannaea arcus var. arcus (Ehrenberg) Patrick, 1966
» Variety Unreviewed: has not been verified by a taxonomic editorHannaea arcus var. linearis (Holmboe) R.Ross, 1986
Genus Checked: verified by a taxonomic editorHyalosynedra D.M.Williams & F.E.Round, 1986
  » Species Checked: verified by a taxonomic editorHyalosynedra laevigata (Grunow) D.M.Williams & Round
Genus Checked: verified by a taxonomic editorKoernerella M.P.Ashworth, C.S.Lobban & E.C.Theriot, 2011
Genus Checked: verified by a taxonomic editorMartyana Round, 1990
  » Species Checked: verified by a taxonomic editorMartyana atomus (Hustedt) Snoeijs, 1991
» Species Checked: verified by a taxonomic editorMartyana martyi (Héribaud-Joseph) Round, 1990
  » Variety Checked: verified by a taxonomic editorMartyana martyi var. polymorpha (Jouravleva) Bukhtiyarova, 1999 accepted as Checked: verified by a taxonomic editorOpephora martyi var. polymorpha (Jouravleva) Proschkina-Lavrenko, 1950
» Species Unreviewed: has not been verified by a taxonomic editorMartyana schulzii (Brockmann) Snoeijs, 1991
Genus Checked: verified by a taxonomic editorMeridion C.Agardh, 1824
  » Species Checked: verified by a taxonomic editorMeridion alansmithii L.A.Brant, 2003
» Species Checked: verified by a taxonomic editorMeridion circulare (Greville) C.Agardh, 1831
  » Variety Unreviewed: has not been verified by a taxonomic editorMeridion circulare var. circulare (Grev.) C. Agardh
» Variety Checked: verified by a taxonomic editorMeridion circulare var. constrictum (Ralfs) Van Heurck, 1881
» Forma Checked: verified by a taxonomic editorMeridion circulare f. constrictum (Ralfs) Cleve-Euler, 1932 accepted as Checked: verified by a taxonomic editorMeridion circulare var. constrictum (Ralfs) Van Heurck, 1881
» Variety Checked: verified by a taxonomic editorMeridion circulare var. constrictum (Ralfs) Brun, 1880 accepted as Checked: verified by a taxonomic editorMeridion circulare var. constrictum (Ralfs) Van Heurck, 1881
» Species Checked: verified by a taxonomic editorMeridion vernale C.Agardh, 1824
» Species Checked: verified by a taxonomic editorMeridion anceps (Ehrenberg) D.M.Williams, 1985 accepted as Checked: verified by a taxonomic editorDiatoma anceps (Ehrenberg) Kirchner, 1878
» Species Checked: verified by a taxonomic editorMeridion constrictum Ralfs, 1843 accepted as Checked: verified by a taxonomic editorMeridion circulare var. constrictum (Ralfs) Van Heurck, 1881
» Species Checked: verified by a taxonomic editorMeridion erinaceum (Brébisson & Arnott ex Kitton) H.L. Smith accepted as Checked: verified by a taxonomic editorPeronia fibula (Brébisson ex Kützing) R.Ross, 1956
» Species Checked: verified by a taxonomic editorMeridion intermedium H.L.Smith, 1878 accepted as Checked: verified by a taxonomic editorPeronia intermedium (H.L. Smith) Patrick, 1966
» Species Checked: verified by a taxonomic editorMeridion marinum Gregory, 1857 accepted as Checked: verified by a taxonomic editorOpephora marina (Gregory) Petit, 1888
Genus Checked: verified by a taxonomic editorNeosynedra D.M.Williams & Round, 1986
  » Species Checked: verified by a taxonomic editorNeosynedra provincialis (Grunow) D.M.Williams & Round, 1986
» Species Checked: verified by a taxonomic editorNeosynedra tortuosa (Grunow) D.M.Williams & Round, 1986
Genus Checked: verified by a taxonomic editorOpephora P.Petit, 1889
  » Species Checked: verified by a taxonomic editorOpephora americana M.Peragallo, 1909
» Species Checked: verified by a taxonomic editorOpephora ansata M.H.Hohn & J.Hellerman, 1963
» Species Unreviewed: has not been verified by a taxonomic editorOpephora gemmata (Grunow) Hustedt, 1931
» Species Checked: verified by a taxonomic editorOpephora guenter-grassii (Witkowski & Lange-Bertalot) Sabbe & Vyverman, 1995
» Species Checked: verified by a taxonomic editorOpephora linearis Sherm. & Partr., 1981
» Species Checked: verified by a taxonomic editorOpephora marina (Gregory) Petit, 1888
» Species Checked: verified by a taxonomic editorOpephora mutabilis (Grunow) Sabbe & Wyverman, 1995
» Species Checked: verified by a taxonomic editorOpephora pacifica (Grunow) Petit, 1888
» Species Checked: verified by a taxonomic editorOpephora schwartzii (Grunow) Petit ex Pelletan, 1889
» Species Checked: verified by a taxonomic editorOpephora horstiana Witkowski, 1994 accepted as Checked: verified by a taxonomic editorOpephora mutabilis (Grunow) Sabbe & Wyverman, 1995
» Species Checked: verified by a taxonomic editorOpephora martyi Héribaud-Joseph, 1902 accepted as Checked: verified by a taxonomic editorMartyana martyi (Héribaud-Joseph) Round, 1990
  » Variety Checked: verified by a taxonomic editorOpephora martyi var. polymorpha (Jouravleva) Proschkina-Lavrenko, 1950
» Species Checked: verified by a taxonomic editorOpephora naveana R.Le Cohu, 1988 accepted as Checked: verified by a taxonomic editorIn quarantine: not visible on public site
» Species Checked: verified by a taxonomic editorOpephora olsenii Møller, 1950 accepted as Checked: verified by a taxonomic editorOpephora mutabilis (Grunow) Sabbe & Wyverman, 1995
» Species Checked: verified by a taxonomic editorOpephora parva (Grunow) Krasske, 1939 accepted as Checked: verified by a taxonomic editorOpephora mutabilis (Grunow) Sabbe & Wyverman, 1995
» Species Checked: verified by a taxonomic editorOpephora perminuta (Grunow) Frenguelli, 1938 accepted as Checked: verified by a taxonomic editorPseudostaurosira perminuta (Grunow) K.Sabbe & W.Wyverman, 1995
» Species Checked: verified by a taxonomic editorOpephora polymorpha Jouravleva, 1936 accepted as Checked: verified by a taxonomic editorOpephora martyi var. polymorpha (Jouravleva) Proschkina-Lavrenko, 1950
Genus Checked: verified by a taxonomic editorPerideraion C.S.Lobban & R.W.Jordan, 2011
Genus Checked: verified by a taxonomic editorPodocystis J.W.Bailey, 1854
Genus Checked: verified by a taxonomic editorPorannulus P.B.Hamilton & M.Poulin, 1997
Genus Checked: verified by a taxonomic editorPsammosynedra F.E.Round, 1993
Genus Checked: verified by a taxonomic editorPseudostaurosira D.M.Williams & Round, 1988
Genus Checked: verified by a taxonomic editorPteroncola R.W.Holmes & D.A.Croll, 1984
Genus Checked: verified by a taxonomic editorPunctastriata D.M.Williams & Round, 1988
Genus Checked: verified by a taxonomic editorReimerothrix A.K.S.K.Prasad, 2001
Genus Checked: verified by a taxonomic editorRimoneis Garcia, 2010
Genus Checked: verified by a taxonomic editorSarcophagodes E.A.Morales, 2002
Genus Checked: verified by a taxonomic editorStauroforma R.Flower, V.Jones & Round
Genus Checked: verified by a taxonomic editorStaurosira Ehrenberg, 1843
Genus Checked: verified by a taxonomic editorStaurosirella D.M.Williams & Round, 1988
Genus Checked: verified by a taxonomic editorSynedra Ehrenberg, 1830
Genus Checked: verified by a taxonomic editorSynedropsis G.R.Hasle, L.K.Medlin & E.E.Syvertsen, 1994
Genus Checked: verified by a taxonomic editorTabularia (Kützing) D.M.Williams & Round, 1986
Genus Checked: verified by a taxonomic editorThalassioneis Round, 1990
Genus Checked: verified by a taxonomic editorTibetiella Y.L.Li, D.M.Williams & D.Metzeltin, 2010
Genus Checked: verified by a taxonomic editorTrachysphenia Petit, 1877
Genus Checked: verified by a taxonomic editorUlnaria (Kutzing) P.Compère, 2001

Genus Checked: verified by a taxonomic editorCeratoneis Ehrenberg, 1839 accepted as Checked: verified by a taxonomic editorCylindrotheca Rabenhorst, 1859
Genus Unreviewed: has not been verified by a taxonomic editorFragilaris accepted as Checked: verified by a taxonomic editorFragilaria Lyngbye, 1819
Genus Checked: verified by a taxonomic editorNeofragilaria D.M.Williams & F.E.Round, 1988 accepted as Checked: verified by a taxonomic editorFragilariforma D.M.Williams & Round, 1988
Genus Checked: verified by a taxonomic editorPseudo-eunotia Grunow, 1881 (unaccepted)
Environment marine
Links Unreviewed: has not been verified by a taxonomic editorTo GenBank  
Unreviewed: has not been verified by a taxonomic editorTo ITIS
LSID urn:lsid:marinespecies.org:taxname:148952
Taxonomic
Edit history
 
Date   action   by
2005-03-30 08:52:46Z  created  db_admin
2008-10-22 09:06:10Z  checked  Guiry, Michael D.
  
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  Citation: Guiry, Michael D. (2014). Fragilariaceae Greville, 1833. In: Guiry, M.D. & Guiry, G.M. (2014). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=148952 on 2014-09-01
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