Traits Taxon list
Isomeria aequatoria (L. Pfeiffer, 1860)
Isomeria aequatoriana (Hidalgo, 1867)
Isomeria aloagana Jousseaume, 1887
Isomeria anodonta Pilsbry, 1949
Isomeria basidens (Mousson, 1873)
Isomeria basidens basidens (Mousson, 1873)
Isomeria basidens gudeana (Ancey, 1904)
Isomeria bituberculata (Reeve, 1852)
Isomeria bourcieri (Reeve, 1852)
Isomeria continua (Reeve, 1854)
Isomeria cymatodes (L. Pfeiffer, 1852)
Isomeria equestrata (J. Moricand, 1858)
Isomeria faunus (R. A. Philippi, 1851) (accepted > unreplaced junior homonym )
Isomeria fordiana (Pilsbry, 1889)
Isomeria gealei (E. A. Smith, 1877)
Isomeria globosa (Broderip, 1832)
Isomeria goettingi F. J. Borrero, 2012
Isomeria hartwegi (L. Pfeiffer, 1846)
Isomeria inexpectata Solem, 1966
Isomeria jacksoni Solem, 1966
Isomeria juno (L. Pfeiffer, 1850)
Isomeria kolbergi (K. Miller, 1878)
Isomeria medemi Solem, 1966
Isomeria meobambensis (L. Pfeiffer, 1857)
Isomeria meyeri (Kobelt, 1894)
Isomeria minuta Solem, 1966
Isomeria morula (Hidalgo, 1870)
Isomeria neogranadensis (L. Pfeiffer, 1845)
Isomeria oreas (F. C. L. Koch, 1844)
Isomeria scalena (E. von Martens, 1885)
Isomeria stoltzmanni (Lubomirski, 1880)
Isomeria subelliptica (Mousson, 1869)
Isomeria tamsiana (Dunker, 1847)
Isomeria triodonta (A. d'Orbigny, 1835)
Labyrinthus aenigma (Dohrn, 1875)
Labyrinthus bifurcatus (Deshayes, 1838)
Labyrinthus clappi (Pilsbry, 1901)
Labyrinthus creveauxianus (Ancey, 1890)
Labyrinthus diminutus Gude, 1903
Labyrinthus dunkeri (Reeve, 1852)
Labyrinthus ellipsostomus (Reeve, 1854)
Labyrinthus furcillatus (Hupé, 1853)
Labyrinthus isodon (Reeve, 1853)
Labyrinthus leprieurii (Petit de la Saussaye, 1840)
Labyrinthus leucodon (L. Pfeiffer, 1847)
Labyrinthus leucodon leucodon (L. Pfeiffer, 1847)
Labyrinthus leucodon umbrus F. G. Thompson, 1957
Labyrinthus magdalenensis Solem, 1966
Labyrinthus manueli E. T. Higgins, 1872
Labyrinthus marmatensis Pilsbry, 1910
Labyrinthus obtusus (F. M. Anderson & G D. Hanna, 1925) †
Labyrinthus otis ([Lightfoot], 1786)
Labyrinthus otis orthorhinus (Pilsbry, 1910)
Labyrinthus otostomus (Reeve, 1852)
Labyrinthus otostomus assimilans E. A. Smith, 1897
Labyrinthus otostomus bogotensis (Reeve, 1854)
Labyrinthus otostomus otostomus (Reeve, 1852)
Labyrinthus plicatus (Born, 1778)
Labyrinthus pronus Pilsbry, 1932
Labyrinthus quadridentatus (Broderip, 1832)
Labyrinthus quadridentatus biolleyi Solem, 1966
Labyrinthus quadridentatus quadridentatus (Broderip, 1832)
Labyrinthus raimondii (R. A. Philippi, 1867)
Labyrinthus sieversi (E. von Martens, 1889)
Labyrinthus subplanatus (Petit de la Saussaye, 1843)
Labyrinthus subplanatus erectus (Mousson, 1873)
Labyrinthus subplanatus sipunculatus (Forbes, 1850)
Labyrinthus subplanatus subplanatus (Petit de la Saussaye, 1843)
Labyrinthus tamsianus (Dunker, 1847) accepted as Isomeria tamsiana (Dunker, 1847)
Labyrinthus tarapotoensis (J. Moricand, 1858)
Labyrinthus tarapotoensis baeri (Dautzenberg, 1902)
Labyrinthus tarapotoensis tarapotoensis (Moricand, 1858)
Labyrinthus triplicatus (E. von Martens, 1868)
Labyrinthus uncigerus (Petit de la Saussaye, 1838)
Labyrinthus uncigerus chiriquensis (Pilsbry, 1910)
Labyrinthus uncigerus tau (Pilsbry, 1926)
Labyrinthus uncigerus uncigerus (Petit de la Saussaye, 1838)
Labyrinthus vexans (Dohrn, 1875)