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WoRMS taxon details

Lampsilini Ihering, 1901

1352468  (urn:lsid:marinespecies.org:taxname:1352468)

  1. Biota
  2. Animalia (Kingdom)
  3. Mollusca (Phylum)
  4. Bivalvia (Class)
  5. Autobranchia (Subclass)
  6. Heteroconchia (Infraclass)
  7. Palaeoheterodonta (Subterclass)
  8. Unionida (Order)
  9. Unionoidea (Superfamily)
  10. Unionidae (Family)
  11. Ambleminae (Subfamily)
  12. Lampsilini (Tribe)
accepted
Tribe
Lampsilinae Ihering, 1901 · unaccepted (original rank)

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  1. Genus Actinonaias Crosse & P. Fischer, 1894
    1. Species Actinonaias computata (Crosse & P. Fischer, 1894)
    2. Species Actinonaias coyensis (Pilsbry, 1910)
    3. Species Actinonaias didymictidis (T. D. A. Cockerell, 1915) †
    4. Species Actinonaias medellina (I. Lea, 1838)
    5. Species Actinonaias moctezumensis (Pilsbry, 1910)
    6. Species Actinonaias sapotalensis (I. Lea, 1841)
    7. Species Actinonaias shoshonensis (C. A. White, 1876) †
    8. Species Actinonaias signata (Pilsbry, 1910)
    9. Species Actinonaias undivaga (Pilsbry, 1910)
    10. Species Actinonaias carinata (Barnes, 1823) accepted as Actinonaias ligamentina (Lamarck, 1819)
      1. Subspecies Actinonaias carinata calendis (Rafinesque, 1831) accepted as Ortmanniana ligamentina (Lamarck, 1819)
      2. Subspecies Actinonaias carinata carinata (Barnes, 1823) accepted as Ortmanniana ligamentina (Lamarck, 1819)
      3. Subspecies Actinonaias carinata gibba (C. T. Simpson, 1900) accepted as Ortmanniana ligamentina (Lamarck, 1819) (unaccepted > junior subjective synonym)
      4. Subspecies Actinonaias carinata orbis J. P. E. Morrison, 1942 accepted as Actinonaias ligamentina (Lamarck, 1819)
      5. Subspecies Actinonaias carinata upsonii (W. A. Marsh, 1887) accepted as Ortmanniana ligamentina (Lamarck, 1819) (unaccepted > junior subjective synonym)
    11. Species Actinonaias ellipsiformis (Conrad, 1836) accepted as Venustaconcha ellipsiformis (Conrad, 1836)
    12. Species Actinonaias gibba (C. T. Simpson, 1900) accepted as Ortmanniana ligamentina (Lamarck, 1819) (unaccepted > junior subjective synonym)
    13. Species Actinonaias ligamentina (Lamarck, 1819) accepted as Ortmanniana ligamentina (Lamarck, 1819)
      1. Subspecies Actinonaias ligamentina carinata (Barnes, 1823) accepted as Ortmanniana ligamentina (Lamarck, 1819)
    14. Species Actinonaias mendax (C. A. White, 1877) † accepted as Plesielliptio mendax (C. A. White, 1877) † (unaccepted > superseded combination)
    15. Species Actinonaias pectorosa (Conrad, 1834) accepted as Ortmanniana pectorosa (Conrad, 1834)
    16. Species Actinonaias rafinesqueana (Frierson, 1927) accepted as Lampsilis rafinesqueana Frierson, 1927
    17. Species Actinonaias walkeri H. B. Baker, 1922 accepted as Disconaias fimbriata (Frierson, 1907)
  2. Genus Arotonaias E. von Martens, 1900
    1. Species Arotonaias cyrenoides (R. A. Philippi, 1847)
    2. Species Arotonaias gabbianus (I. Lea, 1868)
    3. Species Arotonaias imbricata (Mörch, 1861)
  3. Genus Atlanticoncha C. H. Smith, J. M. Pfeiffer & N. A. Johnson, 2020
    1. Species Atlanticoncha ochracea (Say, 1817)
  4. Genus Cambarunio Watters, 2018
    1. Species Cambarunio dactylus (I. Lea, 1840)
      1. Subspecies Cambarunio dactylus anatinensis Watters, 2018
      2. Subspecies Cambarunio dactylus dactylus (I. Lea, 1840)
      3. Subspecies Cambarunio dactylus viridensis Watters, 2018
    2. Species Cambarunio hesperus Watters, 2018
    3. Species Cambarunio iris (I. Lea, 1829)
    4. Species Cambarunio jonesii (I. Lea, 1859)
    5. Species Cambarunio nebulosus (Conrad, 1834)
    6. Species Cambarunio simus (I. Lea, 1838)
    7. Species Cambarunio taeniatus (Conrad, 1834)
      1. Subspecies Cambarunio taeniatus pictus (I. Lea, 1834)
      2. Subspecies Cambarunio taeniatus punctatus (I. Lea, 1865)
      3. Subspecies Cambarunio taeniatus taeniatus (Conrad, 1834)
  5. Genus Cyprogenia Agassiz, 1852
    1. Species Cyprogenia aberti (Conrad, 1850)
      1. Subspecies Cyprogenia aberti lamarckiana (I. Lea, 1852) accepted as Cyprogenia aberti (Conrad, 1850)
    2. Species Cyprogenia stegaria (Rafinesque, 1820)
      1. Subspecies Cyprogenia stegaria pusilla (C. T. Simpson, 1900) accepted as Cyprogenia stegaria (Rafinesque, 1820)
    3. Species Cyprogenia irrorata (I. Lea, 1827) accepted as Cyprogenia stegaria (Rafinesque, 1820) (recombination)
      1. Subspecies Cyprogenia irrorata irrorata (I. Lea, 1827) accepted as Cyprogenia stegaria (Rafinesque, 1820) (recombination)
      2. Subspecies Cyprogenia irrorata pusilla C. T. Simpson, 1900 accepted as Cyprogenia stegaria (Rafinesque, 1820)
  6. Genus Cyrtonaias Crosse & P. Fischer, 1894
    1. Species Cyrtonaias explicata (Morelet, 1849)
    2. Species Cyrtonaias livida (C. T. Simpson, 1900)
    3. Species Cyrtonaias saladoensis (I. Lea, 1860)
    4. Species Cyrtonaias sapperi (Ihering, 1901)
    5. Species Cyrtonaias tampicoensis (I. Lea, 1838)
      1. Subspecies Cyrtonaias tampicoensis tampicoensis (I. Lea, 1838) accepted as Cyrtonaias tampicoensis (I. Lea, 1838)
    6. Species Cyrtonaias umbrosa (I. Lea, 1856)
    7. Species Cyrtonaias umbrosus (I. Lea, 1856) accepted as Cyrtonaias umbrosa (I. Lea, 1856)
  7. Genus Delphinonaias Crosse & P. Fischer, 1894
    1. Species Delphinonaias largillierti (R. A. Philippi, 1847)
    2. Species Delphinonaias scutulata (Morelet, 1849)
    3. Species Delphinonaias delphinula (Morelet, 1849) accepted as Delphinonaias largillierti (R. A. Philippi, 1847) (a junior synonym)
  8. Genus Disconaias Crosse & P. Fischer, 1894
    1. Species Disconaias conchos D. W. Taylor, 1997
    2. Species Disconaias discus (I. Lea, 1838)
    3. Species Disconaias fimbriata (Frierson, 1907)
    4. Species Disconaias novileonis (Pilsbry, 1910)
    5. Species Disconaias panacoensis (R. A. Philippi, 1843)
    6. Species Disconaias purpuriata (Say, 1831)
    7. Species Disconaias salinasensis (C. T. Simpson, 1908) accepted as Disconaias fimbriata (Frierson, 1907) (unaccepted > junior subjective synonym)
  9. Genus Dromus C. T. Simpson, 1900
    1. Species Dromus dromas (I. Lea, 1834)
      1. Subspecies Dromus dromas caperatus (I. Lea, 1845) accepted as Dromus dromas (I. Lea, 1834)
      2. Subspecies Dromus dromas dromas (I. Lea, 1834) accepted as Dromus dromas (I. Lea, 1834)
    2. Species Dromus caperatus (I. Lea, 1845) accepted as Dromus dromas (I. Lea, 1834)
    3. Species Dromus dromus (I. Lea, 1837) accepted as Dromus dromas (I. Lea, 1834) (incorrect subsequent spelling)
  10. Genus Ellipsaria Rafinesque, 1820
    1. Species Ellipsaria lineolata (Rafinesque, 1820)
    2. Species Ellipsaria clintonensis (C. T. Simpson, 1900) accepted as Ptychobranchus occidentalis (Conrad, 1836)
    3. Species Ellipsaria ligamentina (Lamarck, 1823) accepted as Ortmanniana ligamentina (Lamarck, 1819)
    4. Species Ellipsaria ligamentina (Lamarck, 1819) accepted as Ortmanniana ligamentina (Lamarck, 1819)
  11. Genus Epioblasma Rafinesque, 1831
    1. Species Epioblasma ahlstedti J. W. Jones & Neves, 2010
    2. Species Epioblasma arcaeformis (I. Lea, 1831)
    3. Species Epioblasma aureola J. W. Jones & Neves, 2010
    4. Species Epioblasma biemarginata (I. Lea, 1857)
    5. Species Epioblasma brevidens (I. Lea, 1831)
    6. Species Epioblasma capsaeformis (I. Lea, 1834)
    7. Species Epioblasma cincinnatiensis (I. Lea, 1840)
    8. Species Epioblasma curtisii (Frierson & Utterback, 1916)
    9. Species Epioblasma flexuosa (Rafinesque, 1820)
    10. Species Epioblasma florentina (I. Lea, 1857)
      1. Subspecies Epioblasma florentina aureola J. W. Jones & Neves, 2010 accepted as Epioblasma aureola J. W. Jones & Neves, 2010 (original combination)
      2. Subspecies Epioblasma florentina curtisii (Frierson & Utterback, 1916) accepted as Epioblasma curtisii (Frierson & Utterback, 1916)
      3. Subspecies Epioblasma florentina florentina (I. Lea, 1857) accepted as Epioblasma florentina (I. Lea, 1857)
      4. Subspecies Epioblasma florentina walkeri (C. B. Wilson & H. W. Clark, 1914) accepted as Epioblasma walkeri (C. B. Wilson & H. W. Clark, 1914)
    11. Species Epioblasma gubernaculum (Reeve, 1865)
    12. Species Epioblasma haysiana (I. Lea, 1834)
    13. Species Epioblasma lenior (I. Lea, 1842)
    14. Species Epioblasma lewisii (B. Walker, 1910)
    15. Species Epioblasma metastriata (Conrad, 1838)
    16. Species Epioblasma obliquata (Rafinesque, 1820)
      1. Subspecies Epioblasma obliquata obliquata (Rafinesque, 1820) accepted as Epioblasma obliquata (Rafinesque, 1820)
      2. Subspecies Epioblasma obliquata perobliqua (Conrad, 1836) accepted as Epioblasma perobliqua (Conrad, 1836)
    17. Species Epioblasma othcaloogensis (I. Lea, 1857)
    18. Species Epioblasma penita (Conrad, 1834)
    19. Species Epioblasma perobliqua (Conrad, 1836)
    20. Species Epioblasma personata (Say, 1829)
    21. Species Epioblasma prophetica (C. A. White, 1876) †
    22. Species Epioblasma propinqua (I. Lea, 1857)
    23. Species Epioblasma rangiana (I. Lea, 1838)
    24. Species Epioblasma sampsonii (I. Lea, 1862)
    25. Species Epioblasma stewardi (C. A. White, 1876) †
      1. Subspecies Epioblasma stewardi stewardi (C. A. White, 1876) †
      2. Subspecies Epioblasma stewardi utahensis (Yen, 1952) †
    26. Species Epioblasma stewardsonii (I. Lea, 1852)
    27. Species Epioblasma torulosa (Rafinesque, 1820)
      1. Subspecies Epioblasma torulosa gubernaculum (Reeve, 1865) accepted as Epioblasma gubernaculum (Reeve, 1865)
      2. Subspecies Epioblasma torulosa rangiana (I. Lea, 1838) accepted as Epioblasma rangiana (I. Lea, 1838)
      3. Subspecies Epioblasma torulosa torulosa (Rafinesque, 1820) accepted as Epioblasma torulosa (Rafinesque, 1820)
    28. Species Epioblasma triquetra (Rafinesque, 1820)
    29. Species Epioblasma turgidula (I. Lea, 1858)
    30. Species Epioblasma walkeri (C. B. Wilson & H. W. Clark, 1914)
    31. Subgenus Epioblasma (Capsaeformis) Frierson, 1927 accepted as Epioblasma Rafinesque, 1831
      1. Species Epioblasma (Capsaeformis) capsaeforme (I. Lea, 1834) accepted as Epioblasma capsaeformis (I. Lea, 1834) (recombination)
    32. Subgenus Epioblasma (Penita) Frierson, 1927 accepted as Epioblasma Rafinesque, 1831
      1. Species Epioblasma (Penita) penitum (Conrad, 1834) accepted as Epioblasma penita (Conrad, 1834)
    33. Subgenus Epioblasma (Pilea) C. T. Simpson, 1900 accepted as Epioblasma Rafinesque, 1831
      1. Species Epioblasma (Pilea) personatum (Say, 1829) accepted as Epioblasma personata (Say, 1829)
    34. Subgenus Epioblasma (Scalenilla) Ortmann & B. Walker, 1922 accepted as Epioblasma Rafinesque, 1831
      1. Species Epioblasma (Scalenilla) sulcata (I. Lea, 1829) accepted as Epioblasma obliquata (Rafinesque, 1820) (recombination)
    35. Subgenus Epioblasma (Torulosa) Frierson, 1927 accepted as Epioblasma Rafinesque, 1831
      1. Species Epioblasma (Torulosa) torulosum (Rafinesque, 1820) accepted as Epioblasma torulosa (Rafinesque, 1820)
    36. Subgenus Epioblasma (Truncillopsis) Ortmann & B. Walker, 1922 accepted as Epioblasma Rafinesque, 1831
      1. Species Epioblasma (Truncillopsis) triquetrum (Rafinesque, 1820) accepted as Epioblasma triquetra (Rafinesque, 1820)
    37. Species Epioblasma biloba Rafinesque, 1831 accepted as Epioblasma torulosa (Rafinesque, 1820)
      1. Subspecies Epioblasma biloba pallida Rafinesque, 1831 accepted as Epioblasma torulosa (Rafinesque, 1820)
    38. Species Epioblasma foliatum (Hildreth, 1828) accepted as Epioblasma flexuosa (Rafinesque, 1820)
    39. Species Epioblasma modicella (I. Lea, 1859) accepted as Epioblasma othcaloogensis (I. Lea, 1857)
    40. Species Epioblasma phillipsii (Conrad, 1835) accepted as Obliquaria reflexa Rafinesque, 1820
    41. Species Epioblasma sulcata (I. Lea, 1829) accepted as Epioblasma obliquata (Rafinesque, 1820) (recombination)
      1. Subspecies Epioblasma sulcata sulcata (I. Lea, 1829) accepted as Epioblasma obliquata (Rafinesque, 1820)
  12. Genus Friersonia Ortmann, 1912
    1. Species Friersonia iridella (Pilsbry & Frierson, 1908)
  13. Genus Glebula Conrad, 1853
    1. Species Glebula nucalis (Meek & Hayden, 1858) †
    2. Species Glebula rotundata (Lamarck, 1819)
    3. Species Glebula suborbiculata (Lamarck, 1819) accepted as Glebula rotundata (Lamarck, 1819) (unaccepted > junior subjective synonym)
  14. Genus Hamiota Roe & Hartfield, 2005
    1. Species Hamiota altilis (Conrad, 1834)
    2. Species Hamiota australis (C. T. Simpson, 1900)
    3. Species Hamiota perovalis (Conrad, 1834)
    4. Species Hamiota subangulata (I. Lea, 1840)
  15. Genus Lampsilis Rafinesque, 1820
    1. Species Lampsilis abrupta (Say, 1831)
    2. Species Lampsilis bergmanni Inoue & Randklev, 2020
    3. Species Lampsilis binominata C. T. Simpson, 1900
    4. Species Lampsilis bracteata (A. Gould, 1855)
    5. Species Lampsilis brimhallensis (Stanton, 1916) †
    6. Species Lampsilis brittsi C. T. Simpson, 1900
    7. Species Lampsilis cardium Rafinesque, 1820
      1. Subspecies Lampsilis cardium lurida (C. T. Simpson, 1900) accepted as Lampsilis cardium Rafinesque, 1820
      2. Subspecies Lampsilis cardium lurida (C. T. Simpson, 1914) accepted as Lampsilis cardium Rafinesque, 1820
      3. Subspecies Lampsilis cardium satura (I. Lea, 1852) accepted as Lampsilis satura (I. Lea, 1852)
    8. Species Lampsilis cariosa (Say, 1817)
    9. Species Lampsilis chadronensis Mansfield, 1933 †
    10. Species Lampsilis consuetus (Whiteaves, 1885) †
    11. Species Lampsilis dalyi L. S. Russell, 1952 †
    12. Species Lampsilis dolabraeformis (I. Lea, 1838)
    13. Species Lampsilis farri (Stanton, 1903) †
    14. Species Lampsilis fasciola Rafinesque, 1820
    15. Species Lampsilis floridensis (I. Lea, 1852)
    16. Species Lampsilis grangeri (T. D. A. Cockerell, 1915) †
    17. Species Lampsilis higginsii (I. Lea, 1857)
    18. Species Lampsilis hydiana (I. Lea, 1838)
    19. Species Lampsilis ornata (Conrad, 1835)
    20. Species Lampsilis ovata (Say, 1817)
      1. Subspecies Lampsilis ovata ventricosa (Barnes, 1823) accepted as Lampsilis cardium Rafinesque, 1820
    21. Species Lampsilis powellii (I. Lea, 1852)
    22. Species Lampsilis radiata (Gmelin, 1791)
      1. Subspecies Lampsilis radiata conspicua (I. Lea, 1872) accepted as Lampsilis radiata (Gmelin, 1791)
      2. Subspecies Lampsilis radiata luteola (Lamarck, 1819) accepted as Lampsilis radiata (Gmelin, 1791)
      3. Subspecies Lampsilis radiata oneidensis F. C. Baker, 1916 accepted as Lampsilis radiata (Gmelin, 1791)
      4. Subspecies Lampsilis radiata radiata (Gmelin, 1791) accepted as Lampsilis radiata (Gmelin, 1791)
      5. Subspecies Lampsilis radiata siliquoidea (Barnes, 1823) accepted as Lampsilis siliquoidea (Barnes, 1823)
      6. Subspecies Lampsilis radiata splendida (I. Lea, 1838) accepted as Lampsilis splendida (I. Lea, 1838)
    23. Species Lampsilis rafinesqueana Frierson, 1927
    24. Species Lampsilis reeveiana (I. Lea, 1852)
      1. Subspecies Lampsilis reeveiana reeveiana (I. Lea, 1852)
      2. Subspecies Lampsilis reeveiana brevicula (Call, 1887) accepted as Lampsilis reeveiana (I. Lea, 1852)
      3. Subspecies Lampsilis reeveiana brittsi (C. T. Simpson, 1900) accepted as Lampsilis brittsi C. T. Simpson, 1900 (unaccepted > superseded combination)
    25. Species Lampsilis sandersoni (Warren, 1926) †
    26. Species Lampsilis sandrius (Dall, 1913) †
    27. Species Lampsilis satura (I. Lea, 1852)
    28. Species Lampsilis sietmani Keogh & Simons, 2019
    29. Species Lampsilis siliquoidea (Barnes, 1823)
      1. Subspecies Lampsilis siliquoidea chadwicki F. C. Baker, 1928 accepted as Lampsilis siliquoidea (Barnes, 1823)
      2. Subspecies Lampsilis siliquoidea hydiana (I. Lea, 1838) accepted as Lampsilis hydiana (I. Lea, 1838)
      3. Subspecies Lampsilis siliquoidea rosacea (DeKay, 1843) accepted as Lampsilis siliquoidea (Barnes, 1823)
      4. Subspecies Lampsilis siliquoidea siliquoidea (Barnes, 1823) accepted as Lampsilis siliquoidea (Barnes, 1823)
      5. Variety Lampsilis siliquoidea var. pepinensis F. C. Baker, 1927 accepted as Lampsilis siliquoidea (Barnes, 1823)
    30. Species Lampsilis spiekeri La Rocque, 1960 †
    31. Species Lampsilis splendida (I. Lea, 1838)
    32. Species Lampsilis straminea (Conrad, 1834)
      1. Subspecies Lampsilis straminea straminea (Conrad, 1834)
      2. Subspecies Lampsilis straminea claibornensis (I. Lea, 1839) accepted as Lampsilis straminea (Conrad, 1834)
    33. Species Lampsilis streckeri Frierson, 1927
    34. Species Lampsilis teres (Rafinesque, 1820)
      1. Subspecies Lampsilis teres anodontoides (I. Lea, 1831) accepted as Lampsilis teres (Rafinesque, 1820)
      2. Subspecies Lampsilis teres fallaciosa (H. M. Smith, 1899) accepted as Lampsilis teres (Rafinesque, 1820)
      3. Subspecies Lampsilis teres teres (Rafinesque, 1820) accepted as Lampsilis teres (Rafinesque, 1820)
    35. Species Lampsilis toxonotus (C. A. White, 1886) †
    36. Species Lampsilis virescens (I. Lea, 1858)
    37. Subgenus Lampsilis (Carunculina) C. T. Simpson, 1898 accepted as Toxolasma Rafinesque, 1831 (unaccepted > junior subjective synonym)
      1. Species Lampsilis (Carunculina) corvuncula (I. Lea, 1868) accepted as Toxolasma corvunculus (I. Lea, 1868)
      2. Species Lampsilis (Carunculina) corvunculus (I. Lea, 1868) accepted as Lampsilis (Carunculina) corvuncula (I. Lea, 1868)
      3. Species Lampsilis (Carunculina) cromwellii (I. Lea, 1865) accepted as Toxolasma paulum (I. Lea, 1840)
      4. Species Lampsilis (Carunculina) cylindrella (I. Lea, 1868) accepted as Toxolasma cylindrellum (I. Lea, 1868)
      5. Species Lampsilis (Carunculina) cylindrellus (I. Lea, 1868) accepted as Lampsilis (Carunculina) cylindrella (I. Lea, 1868)
      6. Species Lampsilis (Carunculina) germana (I. Lea, 1861) accepted as Toxolasma paulum (I. Lea, 1840)
      7. Species Lampsilis (Carunculina) germanus (I. Lea, 1861) accepted as Lampsilis (Carunculina) germana (I. Lea, 1861)
      8. Species Lampsilis (Carunculina) glans (I. Lea, 1831) accepted as Toxolasma lividum Rafinesque, 1831 (recombination)
      9. Species Lampsilis (Carunculina) haleiana (I. Lea, 1842) accepted as Villosa lienosa (Conrad, 1834)
      10. Species Lampsilis (Carunculina) haleianus (I. Lea, 1842) accepted as Lampsilis (Carunculina) haleiana (I. Lea, 1842)
      11. Species Lampsilis (Carunculina) maesta (I. Lea, 1841) accepted as Toxolasma lividum Rafinesque, 1831
      12. Species Lampsilis (Carunculina) maestus (I. Lea, 1841) accepted as Lampsilis (Carunculina) maesta (I. Lea, 1841) (incorrect gender ending)
      13. Species Lampsilis (Carunculina) mearnsi C. T. Simpson, 1900 accepted as Toxolasma mearnsi (C. T. Simpson, 1900) (unaccepted > superseded combination)
      14. Species Lampsilis (Carunculina) parva (Barnes, 1823) accepted as Toxolasma parvum (Barnes, 1823)
      15. Species Lampsilis (Carunculina) parvus (Barnes, 1823) accepted as Lampsilis (Carunculina) parva (Barnes, 1823)
      16. Species Lampsilis (Carunculina) paula (I. Lea, 1840) accepted as Toxolasma paulum (I. Lea, 1840)
      17. Species Lampsilis (Carunculina) paulus (I. Lea, 1840) accepted as Lampsilis (Carunculina) paula (I. Lea, 1840)
      18. Species Lampsilis (Carunculina) pulla (Conrad, 1838) accepted as Toxolasma pullum (Conrad, 1838)
      19. Species Lampsilis (Carunculina) pullus (Conrad, 1838) accepted as Toxolasma pullum (Conrad, 1838)
      20. Species Lampsilis (Carunculina) texasensis accepted as Toxolasma texasiense (I. Lea, 1857) (incorrect subsequent spelling)
        1. Subspecies Lampsilis (Carunculina) texasensis compressus C. T. Simpson, 1900 accepted as Toxolasma texasiense (I. Lea, 1857) (unaccepted > superseded combination)
    38. Subgenus Lampsilis (Cyrtonaias) Crosse & P. Fischer, 1894 accepted as Cyrtonaias Crosse & P. Fischer, 1894
      1. Species Lampsilis (Cyrtonaias) alienigena (Crosse & P. Fischer, 1893) accepted as Cyrtonaias umbrosa (I. Lea, 1856)
      2. Species Lampsilis (Cyrtonaias) berlandierii (I. Lea, 1857) accepted as Cyrtonaias tampicoensis (I. Lea, 1838)
      3. Species Lampsilis (Cyrtonaias) tampicoensis (I. Lea, 1838) accepted as Cyrtonaias tampicoensis (I. Lea, 1838) (recombination)
        1. Subspecies Lampsilis (Cyrtonaias) tampicoensis berlandierii (I. Lea, 1857) accepted as Cyrtonaias tampicoensis (I. Lea, 1838)
        2. Subspecies Lampsilis (Cyrtonaias) tampicoensis heermannii (I. Lea, 1862) accepted as Cyrtonaias tampicoensis (I. Lea, 1838)
        3. Subspecies Lampsilis (Cyrtonaias) tampicoensis kusteriana Frierson, 1927 accepted as Cyrtonaias tampicoensis (I. Lea, 1838)
        4. Subspecies Lampsilis (Cyrtonaias) tampicoensis tecomatensis (I. Lea, 1841) accepted as Cyrtonaias tampicoensis (I. Lea, 1838)
      4. Species Lampsilis (Cyrtonaias) umbrosa (I. Lea, 1856) accepted as Cyrtonaias umbrosa (I. Lea, 1856)
        1. Subspecies Lampsilis (Cyrtonaias) umbrosa alienigena (Crosse & P. Fischer, 1893) accepted as Cyrtonaias umbrosa (I. Lea, 1856)
    39. Subgenus Lampsilis (Disconaias) Crosse & P. Fischer, 1894 accepted as Disconaias Crosse & P. Fischer, 1894
      1. Species Lampsilis (Disconaias) fimbriata (Frierson, 1907) accepted as Disconaias fimbriata (Frierson, 1907)
    40. Subgenus Lampsilis (Eurynia) Rafinesque, 1819 accepted as Eurynia Rafinesque, 1819
      1. Species Lampsilis (Eurynia) affinis (I. Lea, 1852) accepted as Lampsilis straminea (Conrad, 1834)
      2. Species Lampsilis (Eurynia) amoena (I. Lea, 1840) accepted as Villosa iris (I. Lea, 1829)
      3. Species Lampsilis (Eurynia) amoenus (I. Lea, 1840) accepted as Lampsilis (Eurynia) amoena (I. Lea, 1840)
      4. Species Lampsilis (Eurynia) amygdalum (I. Lea, 1843) accepted as Villosa amygdalum (I. Lea, 1843) (recombination)
      5. Species Lampsilis (Eurynia) anodontoides (I. Lea, 1831) accepted as Lampsilis teres (Rafinesque, 1820) (recombination)
        1. Subspecies Lampsilis (Eurynia) anodontoides floridensis (I. Lea, 1852) accepted as Lampsilis floridensis (I. Lea, 1852)
      6. Species Lampsilis (Eurynia) apicina (I. Lea, 1857) accepted as Villosa lienosa (Conrad, 1834)
      7. Species Lampsilis (Eurynia) apicinus (I. Lea, 1857) accepted as Lampsilis (Eurynia) apicina (I. Lea, 1857)
      8. Species Lampsilis (Eurynia) approxima (I. Lea, 1845) accepted as Lampsilis hydiana (I. Lea, 1838)
      9. Species Lampsilis (Eurynia) approximus (I. Lea, 1845) accepted as Lampsilis (Eurynia) approxima (I. Lea, 1845)
      10. Species Lampsilis (Eurynia) arkansasensis (I. Lea, 1862) accepted as Obovaria arkansasensis (I. Lea, 1862)
      11. Species Lampsilis (Eurynia) australis C. T. Simpson, 1900 accepted as Hamiota australis (C. T. Simpson, 1900) (unaccepted > superseded combination)
      12. Species Lampsilis (Eurynia) borealis (Gray, 1882) accepted as Lampsilis radiata (Gmelin, 1791)
      13. Species Lampsilis (Eurynia) bracteata (A. Gould, 1855) accepted as Lampsilis bracteata (A. Gould, 1855)
      14. Species Lampsilis (Eurynia) bracteatus (A. Gould, 1855) accepted as Lampsilis (Eurynia) bracteata (A. Gould, 1855)
      15. Species Lampsilis (Eurynia) camelopardilis (I. Lea, 1860) accepted as Villosa taeniata (Conrad, 1834)
      16. Species Lampsilis (Eurynia) claibornensis (I. Lea, 1839) accepted as Lampsilis straminea (Conrad, 1834)
      17. Species Lampsilis (Eurynia) concestator (I. Lea, 1857) accepted as Villosa lienosa (Conrad, 1834)
      18. Species Lampsilis (Eurynia) constricta (Conrad, 1838) accepted as Villosa constricta (Conrad, 1838)
      19. Species Lampsilis (Eurynia) constrictus (Conrad, 1838) accepted as Lampsilis (Eurynia) constricta (Conrad, 1838)
      20. Species Lampsilis (Eurynia) contraria (Conrad, 1849) accepted as Lampsilis straminea (Conrad, 1834)
      21. Species Lampsilis (Eurynia) contrarius (Conrad, 1849) accepted as Lampsilis (Eurynia) contraria (Conrad, 1849)
      22. Species Lampsilis (Eurynia) dispar (I. Lea, 1860) accepted as Villosa lienosa (Conrad, 1834)
      23. Species Lampsilis (Eurynia) ellipsiformis (Conrad, 1836) accepted as Venustaconcha ellipsiformis (Conrad, 1836)
      24. Species Lampsilis (Eurynia) fallaciosus H. M. Smith, 1899 accepted as Lampsilis teres (Rafinesque, 1820)
      25. Species Lampsilis (Eurynia) fatua (I. Lea, 1840) accepted as Villosa iris (I. Lea, 1829)
      26. Species Lampsilis (Eurynia) fatuus (I. Lea, 1840) accepted as Lampsilis (Eurynia) fatua (I. Lea, 1840)
      27. Species Lampsilis (Eurynia) gracilior (I. Lea, 1856) accepted as Villosa vibex (Conrad, 1834)
      28. Species Lampsilis (Eurynia) higginsii (I. Lea, 1857) accepted as Lampsilis higginsii (I. Lea, 1857)
        1. Subspecies Lampsilis (Eurynia) higginsii grandis C. T. Simpson, 1914 accepted as Lampsilis higginsii (I. Lea, 1857)
      29. Species Lampsilis (Eurynia) hydiana (I. Lea, 1838) accepted as Lampsilis hydiana (I. Lea, 1838)
      30. Species Lampsilis (Eurynia) hydianus (I. Lea, 1838) accepted as Lampsilis (Eurynia) hydiana (I. Lea, 1838) (recombination)
      31. Species Lampsilis (Eurynia) iris (I. Lea, 1829) accepted as Villosa iris (I. Lea, 1829)
      32. Species Lampsilis (Eurynia) kirklandiana (S. H. Wright, 1897) accepted as Hamiota subangulata (I. Lea, 1840)
      33. Species Lampsilis (Eurynia) kirklandianus (S. H. Wright, 1897) accepted as Lampsilis (Eurynia) kirklandiana (S. H. Wright, 1897)
      34. Species Lampsilis (Eurynia) lienosa (Conrad, 1834) accepted as Villosa lienosa (Conrad, 1834)
        1. Subspecies Lampsilis (Eurynia) lienosa unicostata (B. H. Wright, 1899) accepted as Leaunio lienosus unicostatus (B. H. Wright, 1899)
      35. Species Lampsilis (Eurynia) lienosus (Conrad, 1834) accepted as Lampsilis (Eurynia) lienosa (Conrad, 1834)
        1. Subspecies Lampsilis (Eurynia) lienosus unicostatus (B. H. Wright, 1899) accepted as Lampsilis (Eurynia) lienosa unicostata (B. H. Wright, 1899) (incorrect gender ending)
      36. Species Lampsilis (Eurynia) ligamentina (Lamarck, 1819) accepted as Ortmanniana ligamentina (Lamarck, 1819)
        1. Subspecies Lampsilis (Eurynia) ligamentina gibbus C. T. Simpson, 1900 accepted as Ortmanniana ligamentina (Lamarck, 1819)
        2. Subspecies Lampsilis (Eurynia) ligamentina nigrescens C. T. Simpson, 1914 accepted as Ortmanniana ligamentina (Lamarck, 1819)
      37. Species Lampsilis (Eurynia) ligamentinus (Lamarck, 1819) accepted as Lampsilis (Eurynia) ligamentina (Lamarck, 1819)
        1. Subspecies Lampsilis (Eurynia) ligamentinus gibbus (C. T. Simpson, 1900) accepted as Ortmanniana ligamentina (Lamarck, 1819)
      38. Species Lampsilis (Eurynia) luteola (Lamarck, 1819) accepted as Lampsilis radiata (Gmelin, 1791)
        1. Subspecies Lampsilis (Eurynia) luteola rosacea (DeKay, 1843) accepted as Lampsilis siliquoidea (Barnes, 1823)
      39. Species Lampsilis (Eurynia) luteolus (Lamarck, 1819) accepted as Lampsilis (Eurynia) luteola (Lamarck, 1819) (junior synonym)
        1. Subspecies Lampsilis (Eurynia) luteolus rosaceus (DeKay, 1843) accepted as Lampsilis siliquoidea (Barnes, 1823)
      40. Species Lampsilis (Eurynia) minor (I. Lea, 1843) accepted as Toxolasma paulum (I. Lea, 1840) (recombination)
      41. Species Lampsilis (Eurynia) modioliformis (I. Lea, 1834) accepted as Villosa vibex (Conrad, 1834)
      42. Species Lampsilis (Eurynia) muhlfeldianus (I. Lea, 1838) accepted as Cambarunio dactylus dactylus (I. Lea, 1840)
      43. Species Lampsilis (Eurynia) nasuta (Say, 1817) accepted as Ligumia nasuta (Say, 1817)
      44. Species Lampsilis (Eurynia) nasutus (Say, 1817) accepted as Lampsilis (Eurynia) nasuta (Say, 1817)
      45. Species Lampsilis (Eurynia) nebulosa (Conrad, 1834) accepted as Villosa nebulosa (Conrad, 1834)
      46. Species Lampsilis (Eurynia) nebulosus (Conrad, 1834) accepted as Lampsilis (Eurynia) nebulosa (Conrad, 1834)
      47. Species Lampsilis (Eurynia) nigerrima (I. Lea, 1852) accepted as Leaunio lienosus caliginosus (I. Lea, 1845) (unaccepted > junior subjective synonym)
      48. Species Lampsilis (Eurynia) nigerrimus (I. Lea, 1852) accepted as Lampsilis (Eurynia) nigerrima (I. Lea, 1852) (unaccepted > incorrect grammatical agreement of specific epithet)
      49. Species Lampsilis (Eurynia) obscura (I. Lea, 1838) accepted as Leaunio vanuxemensis (I. Lea, 1838)
      50. Species Lampsilis (Eurynia) obscurus (I. Lea, 1838) accepted as Lampsilis (Eurynia) obscura (I. Lea, 1838)
      51. Species Lampsilis (Eurynia) occidentalis (Conrad, 1836) accepted as Ptychobranchus occidentalis (Conrad, 1836)
      52. Species Lampsilis (Eurynia) ogeecheensis (Conrad, 1849) accepted as Villosa delumbis (Conrad, 1834)
      53. Species Lampsilis (Eurynia) orbiculata (Hildreth, 1828) accepted as Obovaria subrotunda Rafinesque, 1820
      54. Species Lampsilis (Eurynia) orbiculatus (Hildreth, 1828) accepted as Lampsilis (Eurynia) orbiculata (Hildreth, 1828)
      55. Species Lampsilis (Eurynia) ozarkensis (Call, 1887) accepted as Fusconaia ozarkensis (Call, 1887)
      56. Species Lampsilis (Eurynia) papyracea (Gould, 1845) accepted as Villosa amygdalum (I. Lea, 1843)
      57. Species Lampsilis (Eurynia) papyraceus (Gould, 1845) accepted as Lampsilis (Eurynia) papyracea (Gould, 1845)
      58. Species Lampsilis (Eurynia) pellucida (I. Lea, 1845) accepted as Villosa vibex (Conrad, 1834)
      59. Species Lampsilis (Eurynia) pellucidus (I. Lea, 1845) accepted as Lampsilis (Eurynia) pellucida (I. Lea, 1845)
      60. Species Lampsilis (Eurynia) perdix (I. Lea, 1834) accepted as Ortmanniana pectorosa (Conrad, 1834) (recombination)
      61. Species Lampsilis (Eurynia) perpasta (I. Lea, 1861) accepted as Lampsilis straminea (Conrad, 1834)
      62. Species Lampsilis (Eurynia) perpurpurea (I. Lea, 1861) accepted as Villosa perpurpurea (I. Lea, 1861)
      63. Species Lampsilis (Eurynia) perpurpureus (I. Lea, 1861) accepted as Lampsilis (Eurynia) perpurpurea (I. Lea, 1861)
      64. Species Lampsilis (Eurynia) picta (I. Lea, 1834) accepted as Cambarunio taeniatus pictus (I. Lea, 1834)
      65. Species Lampsilis (Eurynia) pictus (I. Lea, 1834) accepted as Lampsilis (Eurynia) picta (I. Lea, 1834)
      66. Species Lampsilis (Eurynia) pinguis (I. Lea, 1857) accepted as Ortmanniana ligamentina (Lamarck, 1819)
      67. Species Lampsilis (Eurynia) planca (I. Lea, 1860) accepted as Lampsilis (Eurynia) plancus (I. Lea, 1860)
      68. Species Lampsilis (Eurynia) plancus (I. Lea, 1860) accepted as Villosa nebulosa (Conrad, 1834)
      69. Species Lampsilis (Eurynia) planicostata (I. Lea, 1860) accepted as Cambarunio nebulosus (Conrad, 1834)
      70. Species Lampsilis (Eurynia) planicostatus (I. Lea, 1860) accepted as Lampsilis (Eurynia) planicostata (I. Lea, 1860)
      71. Species Lampsilis (Eurynia) pleasii (W. A. Marsh, 1891) accepted as Venustaconcha pleasii (W. A. Marsh, 1891) (unaccepted > superseded combination)
      72. Species Lampsilis (Eurynia) porphyrea (I. Lea, 1861) accepted as Villosa umbrans (I. Lea, 1857)
      73. Species Lampsilis (Eurynia) porphyreus (I. Lea, 1861) accepted as Lampsilis (Eurynia) porphyrea (I. Lea, 1861)
      74. Species Lampsilis (Eurynia) powellii (I. Lea, 1852) accepted as Lampsilis powellii (I. Lea, 1852)
      75. Species Lampsilis (Eurynia) prattii (I. Lea, 1858) accepted as Villosa lienosa (Conrad, 1834)
      76. Species Lampsilis (Eurynia) propria (I. Lea, 1865) accepted as Villosa umbrans (I. Lea, 1857)
      77. Species Lampsilis (Eurynia) proprius (I. Lea, 1865) accepted as Lampsilis (Eurynia) propria (I. Lea, 1865)
      78. Species Lampsilis (Eurynia) punctata (I. Lea, 1865) accepted as Cambarunio taeniatus punctatus (I. Lea, 1865)
      79. Species Lampsilis (Eurynia) punctatus (I. Lea, 1865) accepted as Lampsilis (Eurynia) punctata (I. Lea, 1865)
      80. Species Lampsilis (Eurynia) punicea (Haldeman, 1842) accepted as Villosa iris (I. Lea, 1829)
      81. Species Lampsilis (Eurynia) puniceus (Haldeman, 1842) accepted as Lampsilis (Eurynia) punicea (Haldeman, 1842)
      82. Species Lampsilis (Eurynia) radiata (Gmelin, 1791) accepted as Lampsilis radiata (Gmelin, 1791)
        1. Subspecies Lampsilis (Eurynia) radiata conspicua (I. Lea, 1872) accepted as Lampsilis radiata (Gmelin, 1791)
      83. Species Lampsilis (Eurynia) radiatus (Gmelin, 1791) accepted as Lampsilis (Eurynia) radiata (Gmelin, 1791)
        1. Subspecies Lampsilis (Eurynia) radiatus conspicuus (I. Lea, 1872) accepted as Lampsilis radiata (Gmelin, 1791)
      84. Species Lampsilis (Eurynia) recta (Lamarck, 1819) accepted as Ligumia recta (Lamarck, 1819)
        1. Subspecies Lampsilis (Eurynia) recta sageri (Conrad, 1836) accepted as Ligumia recta (Lamarck, 1819)
      85. Species Lampsilis (Eurynia) rectus (Lamarck, 1819) accepted as Lampsilis (Eurynia) recta (Lamarck, 1819)
      86. Species Lampsilis (Eurynia) reeveianus (I. Lea, 1852) accepted as Lampsilis reeveiana (I. Lea, 1852)
      87. Species Lampsilis (Eurynia) reeviana (I. Lea, 1852) accepted as Lampsilis reeveiana (I. Lea, 1852)
      88. Species Lampsilis (Eurynia) sima (I. Lea, 1838) accepted as Villosa sima (I. Lea, 1838) (recombination)
      89. Species Lampsilis (Eurynia) simus (I. Lea, 1838) accepted as Lampsilis (Eurynia) sima (I. Lea, 1838)
      90. Species Lampsilis (Eurynia) singleyana (W. A. Marsh, 1891) accepted as Villosa amygdalum (I. Lea, 1843) (unaccepted > junior subjective synonym)
      91. Species Lampsilis (Eurynia) singleyanus (W. A. Marsh, 1891) accepted as Lampsilis (Eurynia) singleyana (W. A. Marsh, 1891) (unaccepted > incorrect grammatical agreement of specific epithet)
      92. Species Lampsilis (Eurynia) straminea (Conrad, 1834) accepted as Lampsilis straminea (Conrad, 1834)
      93. Species Lampsilis (Eurynia) stramineus (Conrad, 1834) accepted as Lampsilis (Eurynia) straminea (Conrad, 1834)
      94. Species Lampsilis (Eurynia) subangulata (I. Lea, 1840) accepted as Hamiota subangulata (I. Lea, 1840)
      95. Species Lampsilis (Eurynia) subangulatus (I. Lea, 1840) accepted as Lampsilis (Eurynia) subangulata (I. Lea, 1840)
      96. Species Lampsilis (Eurynia) subrostrata (Say, 1831) accepted as Ligumia subrostrata (Say, 1831)
        1. Subspecies Lampsilis (Eurynia) subrostrata furva C. T. Simpson, 1914 accepted as Ligumia subrostrata (Say, 1831)
      97. Species Lampsilis (Eurynia) subrostratus (Say, 1831) accepted as Lampsilis (Eurynia) subrostrata (Say, 1831)
      98. Species Lampsilis (Eurynia) suda (I. Lea, 1857) accepted as Villosa vibex (Conrad, 1834)
      99. Species Lampsilis (Eurynia) sudus (I. Lea, 1857) accepted as Lampsilis (Eurynia) suda (I. Lea, 1857)
      100. Species Lampsilis (Eurynia) superiorensis (W. A. Marsh, 1897) accepted as Lampsilis siliquoidea (Barnes, 1823) (unaccepted > junior subjective synonym)
      101. Species Lampsilis (Eurynia) taeniata (Conrad, 1834) accepted as Villosa taeniata (Conrad, 1834)
      102. Species Lampsilis (Eurynia) taeniatus (Conrad, 1834) accepted as Lampsilis (Eurynia) taeniata (Conrad, 1834)
      103. Species Lampsilis (Eurynia) tener (I. Lea, 1840) accepted as Lampsilis (Eurynia) tenera (I. Lea, 1840)
      104. Species Lampsilis (Eurynia) tenera (I. Lea, 1840) accepted as Villosa iris (I. Lea, 1829)
      105. Species Lampsilis (Eurynia) trabalis (Conrad, 1834) accepted as Villosa trabalis (Conrad, 1834)
      106. Species Lampsilis (Eurynia) trossulus (I. Lea, 1843) accepted as Villosa amygdalum (I. Lea, 1843)
      107. Species Lampsilis (Eurynia) vanuxemensis (I. Lea, 1838) accepted as Villosa vanuxemensis (I. Lea, 1838) (recombination)
      108. Species Lampsilis (Eurynia) vaughaniana (I. Lea, 1838) accepted as Villosa vaughaniana (I. Lea, 1838) (recombination)
      109. Species Lampsilis (Eurynia) vaughanianus (I. Lea, 1838) accepted as Lampsilis (Eurynia) vaughaniana (I. Lea, 1838)
      110. Species Lampsilis (Eurynia) venusta (I. Lea, 1838) accepted as Venustaconcha ellipsiformis (Conrad, 1836) (recombination)
      111. Species Lampsilis (Eurynia) venustus (I. Lea, 1838) accepted as Lampsilis (Eurynia) venusta (I. Lea, 1838) (incorrect gender ending)
      112. Species Lampsilis (Eurynia) vesicularis (I. Lea, 1872) accepted as Villosa amygdalum (I. Lea, 1843)
      113. Species Lampsilis (Eurynia) vibex (Conrad, 1834) accepted as Villosa vibex (Conrad, 1834)
        1. Subspecies Lampsilis (Eurynia) vibex nigrina (I. Lea, 1853) accepted as Villosa vibex (Conrad, 1834)
        2. Subspecies Lampsilis (Eurynia) vibex nigrinus (I. Lea, 1853) accepted as Lampsilis (Eurynia) vibex nigrina (I. Lea, 1853)
      114. Species Lampsilis (Eurynia) villosa (B. H. Wright, 1898) accepted as Villosa villosa (B. H. Wright, 1898)
      115. Species Lampsilis (Eurynia) villosus (B. H. Wright, 1898) accepted as Lampsilis (Eurynia) villosa (B. H. Wright, 1898)
      116. Species Lampsilis (Eurynia) virescens (I. Lea, 1858) accepted as Lampsilis virescens (I. Lea, 1858)
    41. Subgenus Lampsilis (Lampsilis) Rafinesque, 1820 accepted as Lampsilis Rafinesque, 1820
      1. Species Lampsilis (Lampsilis) altilis (Conrad, 1834) accepted as Hamiota altilis (Conrad, 1834)
      2. Species Lampsilis (Lampsilis) biangularis (I. Lea, 1840) accepted as Ortmanniana pectorosa (Conrad, 1834)
      3. Species Lampsilis (Lampsilis) binominatus C. T. Simpson, 1900 accepted as Lampsilis binominata C. T. Simpson, 1900 (unaccepted > incorrect grammatical agreement of specific epithet)
      4. Species Lampsilis (Lampsilis) breviculus (Call, 1887) accepted as Lampsilis reeveiana (I. Lea, 1852) (incorrect gender ending)
        1. Subspecies Lampsilis (Lampsilis) breviculus brittsi (C. T. Simpson, 1900) accepted as Lampsilis brittsi C. T. Simpson, 1900
      5. Species Lampsilis (Lampsilis) capax (Green, 1832) accepted as Potamilus capax (Green, 1832)
      6. Species Lampsilis (Lampsilis) cariosus (Say, 1817) accepted as Lampsilis cariosa (Say, 1817) (unaccepted > incorrect grammatical agreement of specific epithet)
      7. Species Lampsilis (Lampsilis) clarkianus (I. Lea, 1852) accepted as Hamiota altilis (Conrad, 1834) (incorrect gender ending)
      8. Species Lampsilis (Lampsilis) delumbis (Conrad, 1834) accepted as Villosa delumbis (Conrad, 1834)
      9. Species Lampsilis (Lampsilis) doliaris (I. Lea, 1865) accepted as Hamiota altilis (Conrad, 1834)
      10. Species Lampsilis (Lampsilis) excavatus (I. Lea, 1857) accepted as Lampsilis ornata (Conrad, 1835) (incorrect gender ending)
      11. Species Lampsilis (Lampsilis) gerhardtii (I. Lea, 1862) accepted as Hamiota altilis (Conrad, 1834)
      12. Species Lampsilis (Lampsilis) lienosa (Conrad, 1834) accepted as Villosa lienosa (Conrad, 1834)
      13. Species Lampsilis (Lampsilis) multiradiatus (I. Lea, 1829) accepted as Lampsilis fasciola Rafinesque, 1820 (incorrect gender ending)
      14. Species Lampsilis (Lampsilis) ochracea (Say, 1817) accepted as Leptodea ochracea (Say, 1817)
      15. Species Lampsilis (Lampsilis) ochraceus (Say, 1817) accepted as Lampsilis (Lampsilis) ochracea (Say, 1817)
      16. Species Lampsilis (Lampsilis) ovatus (Say, 1817) accepted as Lampsilis ovata (Say, 1817) (incorrect gender ending)
      17. Species Lampsilis (Lampsilis) pectorosa (Conrad, 1834) accepted as Ortmanniana pectorosa (Conrad, 1834)
        1. Subspecies Lampsilis (Lampsilis) pectorosa biangularis (I. Lea, 1840) accepted as Ortmanniana pectorosa (Conrad, 1834)
      18. Species Lampsilis (Lampsilis) perovalis (Conrad, 1834) accepted as Hamiota perovalis (Conrad, 1834)
      19. Species Lampsilis (Lampsilis) perpastus (I. Lea, 1861) accepted as Lampsilis straminea (Conrad, 1834) (incorrect gender ending)
      20. Species Lampsilis (Lampsilis) rafinesqueana Frierson, 1927 accepted as Lampsilis rafinesqueana Frierson, 1927
      21. Species Lampsilis (Lampsilis) sowerbyana Frierson, 1927 accepted as Ortmanniana ligamentina (Lamarck, 1819)
      22. Species Lampsilis (Lampsilis) splendidus (I. Lea, 1838) accepted as Lampsilis splendida (I. Lea, 1838) (incorrect gender ending)
      23. Species Lampsilis (Lampsilis) subvexa (Conrad, 1834) accepted as Strophitus subvexus (Conrad, 1834)
      24. Species Lampsilis (Lampsilis) ventricosus (Barnes, 1823) accepted as Lampsilis cardium Rafinesque, 1820 (incorrect gender ending)
        1. Subspecies Lampsilis (Lampsilis) ventricosus satur (I. Lea, 1852) accepted as Lampsilis satura (I. Lea, 1852)
      25. Species Lampsilis (Lampsilis) dolabraeformis (I. Lea, 1838) represented as Lampsilis dolabraeformis (I. Lea, 1838)
    42. Subgenus Lampsilis (Leptodea) Rafinesque, 1820 accepted as Leptodea Rafinesque, 1820
      1. Species Lampsilis (Leptodea) fragilis (Rafinesque, 1820) accepted as Leptodea fragilis (Rafinesque, 1820)
        1. Subspecies Lampsilis (Leptodea) fragilis simpsoni (Ferriss, 1900) accepted as Leptodea fragilis (Rafinesque, 1820)
      2. Species Lampsilis (Leptodea) leptodon (Rafinesque, 1820) accepted as Leptodea leptodon (Rafinesque, 1820)
      3. Species Lampsilis (Leptodea) velum (Say, 1829) accepted as Leptodea leptodon (Rafinesque, 1820)
    43. Subgenus Lampsilis (Ligumia) Swainson, 1840 accepted as Ligumia Swainson, 1840
      1. Species Lampsilis (Ligumia) australis C. T. Simpson, 1900 accepted as Hamiota australis (C. T. Simpson, 1900) (unaccepted > superseded combination)
      2. Species Lampsilis (Ligumia) borealis (Gray, 1882) accepted as Lampsilis radiata (Gmelin, 1791)
      3. Species Lampsilis (Ligumia) bracteata (Gould, 1855) accepted as Lampsilis bracteata (A. Gould, 1855)
      4. Species Lampsilis (Ligumia) delumbis (Conrad, 1834) accepted as Villosa delumbis (Conrad, 1834)
      5. Species Lampsilis (Ligumia) ellipsiformis (Conrad, 1836) accepted as Venustaconcha ellipsiformis (Conrad, 1836)
      6. Species Lampsilis (Ligumia) fabacea (I. Lea, 1861) accepted as Villosa umbrans (I. Lea, 1857)
      7. Species Lampsilis (Ligumia) fasciata (Rafinesque, 1820) accepted as Ortmanniana ligamentina (Lamarck, 1819)
        1. Subspecies Lampsilis (Ligumia) fasciata claibornensis (I. Lea, 1839) accepted as Lampsilis straminea (Conrad, 1834)
        2. Subspecies Lampsilis (Ligumia) fasciata hydiana (I. Lea, 1838) accepted as Lampsilis hydiana (I. Lea, 1838)
        3. Subspecies Lampsilis (Ligumia) fasciata opalina (J. G. Anthony, 1866) accepted as Villosa iris (I. Lea, 1829)
        4. Subspecies Lampsilis (Ligumia) fasciata rosacea (DeKay, 1843) accepted as Lampsilis siliquoidea (Barnes, 1823)
        5. Subspecies Lampsilis (Ligumia) fasciata straminea (Conrad, 1834) accepted as Lampsilis straminea (Conrad, 1834)
        6. Subspecies Lampsilis (Ligumia) fasciata superiorensis (W. A. Marsh, 1897) accepted as Lampsilis siliquoidea (Barnes, 1823) (unaccepted > junior subjective synonym)
      8. Species Lampsilis (Ligumia) gracilior (I. Lea, 1856) accepted as Villosa vibex (Conrad, 1834)
      9. Species Lampsilis (Ligumia) lienosa (Conrad, 1834) accepted as Villosa lienosa (Conrad, 1834)
      10. Species Lampsilis (Ligumia) menkiana (I. Lea, 1838) accepted as Cambarunio taeniatus pictus (I. Lea, 1834)
      11. Species Lampsilis (Ligumia) modioliformis (I. Lea, 1834) accepted as Villosa vibex (Conrad, 1834)
      12. Species Lampsilis (Ligumia) nasuta (Say, 1817) accepted as Ligumia nasuta (Say, 1817)
      13. Species Lampsilis (Ligumia) nebulosa (Conrad, 1834) accepted as Villosa nebulosa (Conrad, 1834)
      14. Species Lampsilis (Ligumia) nervosa (Rafinesque, 1820) accepted as Megalonaias nervosa (Rafinesque, 1820)
      15. Species Lampsilis (Ligumia) ogeecheensis (Conrad, 1849) accepted as Villosa delumbis (Conrad, 1834)
      16. Species Lampsilis (Ligumia) ortmanni (B. Walker, 1925) accepted as Villosa ortmanni (B. Walker, 1925) (unaccepted > superseded combination)
      17. Species Lampsilis (Ligumia) perpasta (I. Lea, 1861) accepted as Lampsilis straminea (Conrad, 1834)
      18. Species Lampsilis (Ligumia) picta (I. Lea, 1834) accepted as Cambarunio taeniatus pictus (I. Lea, 1834)
      19. Species Lampsilis (Ligumia) powellii (I. Lea, 1852) accepted as Lampsilis powellii (I. Lea, 1852)
      20. Species Lampsilis (Ligumia) prattii (I. Lea, 1858) accepted as Villosa lienosa (Conrad, 1834)
      21. Species Lampsilis (Ligumia) propia (I. Lea, 1865) accepted as Villosa umbrans (I. Lea, 1857)
      22. Species Lampsilis (Ligumia) radians (I. Lea, 1857) accepted as Villosa nebulosa (Conrad, 1834)
      23. Species Lampsilis (Ligumia) radiata (Gmelin, 1791) accepted as Lampsilis radiata (Gmelin, 1791)
        1. Subspecies Lampsilis (Ligumia) radiata mellina (Conrad, 1838) accepted as Lampsilis radiata (Gmelin, 1791)
        2. Subspecies Lampsilis (Ligumia) radiata oneidensis (F. C. Baker, 1916) accepted as Lampsilis radiata (Gmelin, 1791)
        3. Subspecies Lampsilis (Ligumia) radiata tenebrosa (Conrad, 1834) accepted as Lampsilis radiata (Gmelin, 1791)
      24. Species Lampsilis (Ligumia) recta (Lamarck, 1819) accepted as Ligumia recta (Lamarck, 1819)
        1. Subspecies Lampsilis (Ligumia) recta latissima (Rafinesque, 1820) accepted as Ligumia recta (Lamarck, 1819)
      25. Species Lampsilis (Ligumia) reeviana (I. Lea, 1853) accepted as Lampsilis reeveiana (I. Lea, 1852)
        1. Subspecies Lampsilis (Ligumia) reeviana brevicula (Call, 1887) accepted as Lampsilis reeveiana (I. Lea, 1852)
      26. Species Lampsilis (Ligumia) stagnalis (Conrad, 1849) accepted as Villosa vibex (Conrad, 1834)
      27. Species Lampsilis (Ligumia) streckeri (Frierson, 1927) accepted as Lampsilis streckeri Frierson, 1927
      28. Species Lampsilis (Ligumia) subangulata (I. Lea, 1840) accepted as Hamiota subangulata (I. Lea, 1840)
      29. Species Lampsilis (Ligumia) subrostrata (Say, 1831) accepted as Ligumia subrostrata (Say, 1831)
        1. Subspecies Lampsilis (Ligumia) subrostrata furva C. T. Simpson, 1914 accepted as Ligumia subrostrata (Say, 1831)
      30. Species Lampsilis (Ligumia) taeniata (Conrad, 1834) accepted as Villosa taeniata (Conrad, 1834)
      31. Species Lampsilis (Ligumia) tenera (I. Lea, 1840) accepted as Villosa iris (I. Lea, 1829)
      32. Species Lampsilis (Ligumia) teres (Rafinesque, 1820) accepted as Lampsilis teres (Rafinesque, 1820)
        1. Subspecies Lampsilis (Ligumia) teres fallaciosa (H. M. Smith, 1899) accepted as Lampsilis teres (Rafinesque, 1820)
        2. Subspecies Lampsilis (Ligumia) teres floridensis (I. Lea, 1852) accepted as Lampsilis floridensis (I. Lea, 1852)
      33. Species Lampsilis (Ligumia) vanuxemensis (I. Lea, 1838) accepted as Villosa vanuxemensis (I. Lea, 1838) (recombination)
      34. Species Lampsilis (Ligumia) vanuximensis (I. Lea, 1838) accepted as Lampsilis (Ligumia) vanuxemensis (I. Lea, 1838) (incorrect spelling)
      35. Species Lampsilis (Ligumia) vibex (Conrad, 1834) accepted as Villosa vibex (Conrad, 1834)
        1. Subspecies Lampsilis (Ligumia) vibex dispar (I. Lea, 1860) accepted as Villosa lienosa (Conrad, 1834)
        2. Subspecies Lampsilis (Ligumia) vibex nigrina (I. Lea, 1852) accepted as Villosa vibex (Conrad, 1834)
        3. Subspecies Lampsilis (Ligumia) vibex planicostata (I. Lea, 1860) accepted as Cambarunio nebulosus (Conrad, 1834)
        4. Subspecies Lampsilis (Ligumia) vibex vibex (Conrad, 1834) accepted as Villosa vibex (Conrad, 1834)
      36. Species Lampsilis (Ligumia) virescens (I. Lea, 1858) accepted as Lampsilis virescens (I. Lea, 1858)
      37. Species Lampsilis (Ligumia) zeigleriana (I. Lea, 1838) accepted as Leaunio vanuxemensis (I. Lea, 1838)
      38. Species Lampsilis (Ligumia) siliquoidea (Barnes, 1823) represented as Lampsilis siliquoidea (Barnes, 1823)
        1. Subspecies Lampsilis (Ligumia) siliquoidea claibornensis (I. Lea, 1839) accepted as Lampsilis straminea (Conrad, 1834)
        2. Subspecies Lampsilis (Ligumia) siliquoidea floridensis (I. Lea, 1852) accepted as Lampsilis floridensis (I. Lea, 1852)
        3. Subspecies Lampsilis (Ligumia) siliquoidea straminea (Conrad, 1834) accepted as Lampsilis straminea (Conrad, 1834)
    44. Subgenus Lampsilis (Ortmanniana) Frierson, 1927 accepted as Ortmanniana Frierson, 1927 (original rank)
      1. Species Lampsilis (Ortmanniana) abrupta (Say, 1831) accepted as Lampsilis abrupta (Say, 1831)
      2. Species Lampsilis (Ortmanniana) carinata (Barnes, 1823) accepted as Ortmanniana ligamentina (Lamarck, 1819)
        1. Subspecies Lampsilis (Ortmanniana) carinata calendis (Rafinesque, 1831) accepted as Ortmanniana ligamentina (Lamarck, 1819)
        2. Subspecies Lampsilis (Ortmanniana) carinata carinata (Barnes, 1823) accepted as Ortmanniana ligamentina (Lamarck, 1819)
        3. Subspecies Lampsilis (Ortmanniana) carinata gibba (C. T. Simpson, 1900) accepted as Ortmanniana ligamentina (Lamarck, 1819)
        4. Subspecies Lampsilis (Ortmanniana) carinata orbis (J. P. E. Morrison, 1942) accepted as Ortmanniana ligamentina (Lamarck, 1819)
        5. Subspecies Lampsilis (Ortmanniana) carinata pinguis (I. Lea, 1857) accepted as Ortmanniana ligamentina (Lamarck, 1819)
        6. Subspecies Lampsilis (Ortmanniana) carinata upsoni (W. A. Marsh, 1887) accepted as Ortmanniana ligamentina (Lamarck, 1819) (unaccepted > junior subjective synonym)
        7. Subspecies Lampsilis (Ortmanniana) carinata upsonii (W. A. Marsh, 1887) accepted as Ortmanniana ligamentina (Lamarck, 1819) (unaccepted > junior subjective synonym)
      3. Species Lampsilis (Ortmanniana) higginsii (I. Lea, 1857) accepted as Lampsilis higginsii (I. Lea, 1857)
      4. Species Lampsilis (Ortmanniana) ligamentina (Lamarck, 1819) accepted as Ortmanniana ligamentina (Lamarck, 1819)
        1. Subspecies Lampsilis (Ortmanniana) ligamentina crassidens (Lamarck, 1819) accepted as Elliptio crassidens (Lamarck, 1819)
    45. Subgenus Lampsilis (Proptera) Rafinesque, 1819 accepted as Potamilus Rafinesque, 1818
      1. Species Lampsilis (Proptera) alabamensis (Conrad, 1834) accepted as Potamilus inflatus (I. Lea, 1831)
      2. Species Lampsilis (Proptera) alata (Say, 1817) accepted as Potamilus alatus (Say, 1817)
        1. Subspecies Lampsilis (Proptera) alata poulsoni (Conrad, 1834) accepted as Potamilus purpuratus (Lamarck, 1819)
      3. Species Lampsilis (Proptera) alatus (Say, 1817) accepted as Lampsilis (Proptera) alata (Say, 1817)
        1. Subspecies Lampsilis (Proptera) alatus poulsoni (Conrad, 1834) accepted as Potamilus purpuratus (Lamarck, 1819)
      4. Species Lampsilis (Proptera) alienigena (Crosse & P. Fischer, 1893) accepted as Cyrtonaias umbrosa (I. Lea, 1856)
      5. Species Lampsilis (Proptera) amphichaena (Frierson, 1898) accepted as Potamilus amphichaenus (Frierson, 1898)
      6. Species Lampsilis (Proptera) amphichaenus (Frierson, 1898) accepted as Lampsilis (Proptera) amphichaena (Frierson, 1898)
      7. Species Lampsilis (Proptera) berlandierii (I. Lea, 1857) accepted as Cyrtonaias tampicoensis (I. Lea, 1838)
      8. Species Lampsilis (Proptera) blatchleyi (Daniels, 1902) accepted as Leptodea leptodon (Rafinesque, 1820)
      9. Species Lampsilis (Proptera) coloradoensis (I. Lea, 1856) accepted as Potamilus purpuratus (Lamarck, 1819)
      10. Species Lampsilis (Proptera) fimbriata (Frierson, 1907) accepted as Disconaias fimbriata (Frierson, 1907)
      11. Species Lampsilis (Proptera) gouldii (I. Lea, 1845) accepted as Villosa lienosa (Conrad, 1834)
      12. Species Lampsilis (Proptera) gracilis (Barnes, 1823) accepted as Leptodea fragilis (Rafinesque, 1820)
      13. Species Lampsilis (Proptera) inflata (I. Lea, 1831) accepted as Potamilus inflatus (I. Lea, 1831)
      14. Species Lampsilis (Proptera) laevissima (I. Lea, 1829) accepted as Potamilus ohiensis (Rafinesque, 1820) (recombination)
      15. Species Lampsilis (Proptera) laevissimus (I. Lea, 1829) accepted as Lampsilis (Proptera) laevissima (I. Lea, 1829) (recombination)
      16. Species Lampsilis (Proptera) leptodon (Rafinesque, 1820) accepted as Leptodea leptodon (Rafinesque, 1820)
      17. Species Lampsilis (Proptera) lividus C. T. Simpson, 1900 accepted as Cyrtonaias livida (C. T. Simpson, 1900) (unaccepted > superseded combination)
      18. Species Lampsilis (Proptera) permiscens (I. Lea, 1859) accepted as Potamilus purpuratus (Lamarck, 1819)
      19. Species Lampsilis (Proptera) purpurata (Lamarck, 1819) accepted as Potamilus purpuratus (Lamarck, 1819)
      20. Species Lampsilis (Proptera) purpuratus (Lamarck, 1819) accepted as Lampsilis (Proptera) purpurata (Lamarck, 1819)
      21. Species Lampsilis (Proptera) salinasensis C. T. Simpson, 1908 accepted as Disconaias fimbriata (Frierson, 1907) (unaccepted > junior subjective synonym)
      22. Species Lampsilis (Proptera) simpsoni (Ferriss, 1900) accepted as Leptodea fragilis (Rafinesque, 1820)
      23. Species Lampsilis (Proptera) tampicoensis (I. Lea, 1838) accepted as Cyrtonaias tampicoensis (I. Lea, 1838) (recombination)
      24. Species Lampsilis (Proptera) tecomatensis (I. Lea, 1841) accepted as Cyrtonaias tampicoensis (I. Lea, 1838)
      25. Species Lampsilis (Proptera) umbrosa (I. Lea, 1856) accepted as Cyrtonaias umbrosa (I. Lea, 1856)
    46. Subgenus Lampsilis (Simpsonunio) Starobogatov, 1970 accepted as Lampsilis Rafinesque, 1820
      1. Species Lampsilis (Simpsonunio) anodontoides (I. Lea, 1831) accepted as Lampsilis teres (Rafinesque, 1820) (recombination)
    47. Subgenus Lampsilis (Venusta) Frierson, 1927 accepted as Venustaconcha Frierson, 1927 (invalid: junior homonym of Venusta O. Boettger, 1877; Venustaconcha is a replacement name)
      1. Species Lampsilis (Venusta) arkansensis (I. Lea, 1862) accepted as Obovaria arkansasensis (I. Lea, 1862)
      2. Species Lampsilis (Venusta) constricta (Conrad, 1838) accepted as Villosa constricta (Conrad, 1838)
      3. Species Lampsilis (Venusta) ellipsiformis (Conrad, 1836) accepted as Venustaconcha ellipsiformis (Conrad, 1836)
      4. Species Lampsilis (Venusta) pleasii (W. A. Marsh, 1891) accepted as Venustaconcha pleasii (W. A. Marsh, 1891) (unaccepted > superseded combination)
      5. Species Lampsilis (Venusta) trabalis (Conrad, 1834) accepted as Villosa trabalis (Conrad, 1834)
      6. Species Lampsilis (Venusta) venusta (I. Lea, 1838) accepted as Venustaconcha ellipsiformis (Conrad, 1836) (recombination)
    48. Subgenus Lampsilis (Venustaconcha) Frierson, 1927 accepted as Venustaconcha Frierson, 1927 (original rank)
      1. Species Lampsilis (Venustaconcha) arkansasensis (I. Lea, 1862) accepted as Obovaria arkansasensis (I. Lea, 1862)
      2. Species Lampsilis (Venustaconcha) constricta (Conrad, 1838) accepted as Villosa constricta (Conrad, 1838)
      3. Species Lampsilis (Venustaconcha) ellipsiformis (Conrad, 1836) accepted as Venustaconcha ellipsiformis (Conrad, 1836)
      4. Species Lampsilis (Venustaconcha) pleasi (W. A. Marsh, 1891) accepted as Venustaconcha pleasii (W. A. Marsh, 1891) (unaccepted > superseded combination)
      5. Species Lampsilis (Venustaconcha) trabalis (Conrad, 1834) accepted as Villosa trabalis (Conrad, 1834)
      6. Species Lampsilis (Venustaconcha) venusta (I. Lea, 1838) accepted as Venustaconcha ellipsiformis (Conrad, 1836) (recombination)
    49. Subgenus Lampsilis (Villosa) Frierson, 1927 accepted as Villosa Frierson, 1927 (original rank)
      1. Species Lampsilis (Villosa) amygdalum (I. Lea, 1843) accepted as Villosa amygdalum (I. Lea, 1843)
      2. Species Lampsilis (Villosa) pellucida (I. Lea, 1845) accepted as Villosa vibex (Conrad, 1834)
      3. Species Lampsilis (Villosa) vesicularis (I. Lea, 1872) accepted as Villosa amygdalum (I. Lea, 1843)
      4. Species Lampsilis (Villosa) villosa (B. H. Wright, 1898) accepted as Villosa villosa (B. H. Wright, 1898)
      5. Species Lampsilis (Villosa) wrightiana Frierson, 1927 accepted as Villosa amygdalum (I. Lea, 1843) (synonym)
    50. Species Lampsilis agadesensis Mongin, 1963 † accepted as Tuaregunio agadesensis (Mongin, 1963) † (unaccepted > superseded combination)
    51. Species Lampsilis altilis (Conrad, 1834) accepted as Hamiota altilis (Conrad, 1834)
    52. Species Lampsilis amphichaena (Frierson, 1898) accepted as Potamilus amphichaenus (Frierson, 1898)
    53. Species Lampsilis anodontoides (I. Lea, 1834) accepted as Lampsilis teres (Rafinesque, 1820) (junior synonym)
      1. Subspecies Lampsilis anodontoides fallaciosa (H. M. Smith, 1899) accepted as Lampsilis teres (Rafinesque, 1820)
      2. Subspecies Lampsilis anodontoides floridensis (I. Lea, 1852) accepted as Lampsilis floridensis (I. Lea, 1852) (unaccepted rank)
    54. Species Lampsilis argyratus Rafinesque, 1831 accepted as Indonaia caerulea (I. Lea, 1831) (a junior synonym)
    55. Species Lampsilis arkansasensis (I. Lea, 1862) accepted as Obovaria arkansasensis (I. Lea, 1862)
    56. Species Lampsilis australis C. T. Simpson, 1900 accepted as Hamiota australis (C. T. Simpson, 1900) (unaccepted > superseded combination)
    57. Species Lampsilis berlandieri (I. Lea, 1857) accepted as Cyrtonaias tampicoensis (I. Lea, 1838)
    58. Species Lampsilis biangularis (I. Lea, 1840) accepted as Ortmanniana pectorosa (Conrad, 1834)
    59. Species Lampsilis blatchleyi Daniels, 1902 accepted as Leptodea leptodon (Rafinesque, 1820) (junior synonym)
    60. Species Lampsilis borealis (Gray, 1882) accepted as Lampsilis radiata (Gmelin, 1791)
    61. Species Lampsilis bowlingi MacNeil, 1935 † accepted as Ligumia bowlingi (MacNeil, 1935) † (unaccepted > superseded combination)
    62. Species Lampsilis brevicula (Call, 1887) accepted as Lampsilis reeveiana (I. Lea, 1852) (junior synonym)
      1. Subspecies Lampsilis brevicula brittsi (C. T. Simpson, 1900) accepted as Lampsilis brittsi C. T. Simpson, 1900
    63. Species Lampsilis capax (Green, 1832) accepted as Potamilus capax (Green, 1832)
    64. Species Lampsilis carinata (Barnes, 1823) accepted as Ortmanniana ligamentina (Lamarck, 1819)
    65. Species Lampsilis claibornensis (I. Lea, 1839) accepted as Lampsilis straminea (Conrad, 1834) (unaccepted > junior subjective synonym)
    66. Species Lampsilis clarkiana (I. Lea, 1852) accepted as Hamiota altilis (Conrad, 1834)
    67. Species Lampsilis coloradoensis (I. Lea, 1856) accepted as Potamilus purpuratus (Lamarck, 1819)
    68. Species Lampsilis constricta (Conrad, 1838) accepted as Villosa constricta (Conrad, 1838)
    69. Species Lampsilis corvunculus (I. Lea, 1868) accepted as Toxolasma corvunculus (I. Lea, 1868)
    70. Species Lampsilis coyensis Pilsbry, 1910 accepted as Actinonaias coyensis (Pilsbry, 1910) (basionym)
    71. Species Lampsilis cromwelli (I. Lea, 1865) accepted as Toxolasma paulum (I. Lea, 1840)
    72. Species Lampsilis cylindrella (I. Lea, 1868) accepted as Toxolasma cylindrellum (I. Lea, 1868)
    73. Species Lampsilis delumbis (Conrad, 1834) accepted as Villosa delumbis (Conrad, 1834)
    74. Species Lampsilis dilitatus (Rafinesque, 1820) accepted as Eurynia dilatata (Rafinesque, 1820) (incorrect gender ending)
    75. Species Lampsilis discus (I. Lea, 1838) accepted as Disconaias discus (I. Lea, 1838) (original combination)
    76. Species Lampsilis dolearis (I. Lea, 1863) accepted as Pyganodon cataracta (Say, 1817)
    77. Species Lampsilis doliaris (I. Lea, 1865) accepted as Hamiota altilis (Conrad, 1834)
    78. Species Lampsilis excavata (I. Lea, 1857) accepted as Lampsilis ornata (Conrad, 1835)
    79. Species Lampsilis excavatus (I. Lea, 1857) accepted as Lampsilis excavata (I. Lea, 1857) (incorrect gender ending)
    80. Species Lampsilis fallaciosa (H. M. Smith, 1899) accepted as Lampsilis teres (Rafinesque, 1820)
    81. Species Lampsilis fallaciosus H. M. Smith, 1899 accepted as Lampsilis fallaciosa (H. M. Smith, 1899) (incorrect gender ending)
    82. Species Lampsilis fimbriata Frierson, 1907 accepted as Disconaias fimbriata (Frierson, 1907) (original combination)
    83. Species Lampsilis fisheriana (I. Lea, 1838) accepted as Elliptio fisheriana (I. Lea, 1838) (recombination)
    84. Species Lampsilis fullerkati R. I. Johnson, 1984 accepted as Lampsilis radiata (Gmelin, 1791) (unaccepted > junior subjective synonym)
    85. Species Lampsilis fuscatus (I. Lea, 1843) accepted as Elliptio occulta (I. Lea, 1843) (recombination)
    86. Species Lampsilis gerhardtii (I. Lea, 1862) accepted as Hamiota altilis (Conrad, 1834)
    87. Species Lampsilis glans (I. Lea, 1831) accepted as Toxolasma lividum Rafinesque, 1831 (recombination)
    88. Species Lampsilis gracilis (Barnes, 1823) accepted as Leptodea fragilis (Rafinesque, 1820) (junior synonym)
      1. Variety Lampsilis gracilis var. lacustris F. C. Baker, 1922 accepted as Leptodea fragilis (Rafinesque, 1820) (unaccepted > junior subjective synonym)
    89. Species Lampsilis haddletoni Athearn, 1964 accepted as Obovaria haddletoni (Athearn, 1964) (unaccepted > superseded combination)
    90. Species Lampsilis implicata (Say, 1829) accepted as Pyganodon implicata (Say, 1829)
    91. Species Lampsilis iridella Pilsbry & Frierson, 1908 accepted as Friersonia iridella (Pilsbry & Frierson, 1908) (unaccepted > superseded combination)
    92. Species Lampsilis jonesi van der Schalie, 1934 accepted as Ptychobranchus jonesi (van der Schalie, 1934) (unaccepted > superseded combination)
    93. Species Lampsilis kirklandia (S. H. Wright, 1897) accepted as Hamiota subangulata (I. Lea, 1840) (unaccepted > junior subjective synonym)
    94. Species Lampsilis laevissima (I. Lea, 1829) accepted as Potamilus ohiensis (Rafinesque, 1820) (recombination)
    95. Species Lampsilis leptodon (Rafinesque, 1820) accepted as Leptodea leptodon (Rafinesque, 1820)
    96. Species Lampsilis lienosa (Conrad, 1834) accepted as Villosa lienosa (Conrad, 1834) (unaccepted combination)
      1. Subspecies Lampsilis lienosa unicostata (B. H. Wright, 1899) accepted as Leaunio lienosus unicostatus (B. H. Wright, 1899)
    97. Species Lampsilis ligamentina (Lamarck, 1819) accepted as Ortmanniana ligamentina (Lamarck, 1819)
      1. Subspecies Lampsilis ligamentina gibba (C. T. Simpson, 1900) accepted as Ortmanniana ligamentina (Lamarck, 1819)
    98. Species Lampsilis ligamentinus (Lamarck, 1819) accepted as Ortmanniana ligamentina (Lamarck, 1819)
    99. Species Lampsilis luteola (Lamarck, 1819) accepted as Lampsilis radiata (Gmelin, 1791)
      1. Subspecies Lampsilis luteola rosacea (DeKay, 1843) accepted as Lampsilis siliquoidea (Barnes, 1823)
    100. Species Lampsilis luteolus (Lamarck, 1819) accepted as Lampsilis radiata (Gmelin, 1791) (junior synonym)
    101. Species Lampsilis macrodon (I. Lea, 1859) accepted as Truncilla macrodon (I. Lea, 1859)
    102. Species Lampsilis marshalli MacNeil, 1935 † accepted as Potamilus marshalli (MacNeil, 1935) † (unaccepted > superseded combination)
    103. Species Lampsilis mearnsi C. T. Simpson, 1900 accepted as Toxolasma mearnsi (C. T. Simpson, 1900)
    104. Species Lampsilis menkiana (I. Lea, 1838) accepted as Cambarunio taeniatus pictus (I. Lea, 1834)
    105. Species Lampsilis metallica (Say, 1831) accepted as Popenaias metallica (Say, 1831)
      1. Subspecies Lampsilis metallica ganina Pilsbry, 1910 accepted as Popenaias semirasa (Pilsbry, 1910)
    106. Species Lampsilis minor (I. Lea, 1843) accepted as Toxolasma paulum (I. Lea, 1840) (recombination)
    107. Species Lampsilis moctezumensis Pilsbry, 1910 accepted as Actinonaias moctezumensis (Pilsbry, 1910) (basionym)
    108. Species Lampsilis multiradiata (I. Lea, 1829) accepted as Lampsilis fasciola Rafinesque, 1820 (recombination)
    109. Species Lampsilis nasuta (Say, 1817) accepted as Ligumia nasuta (Say, 1817)
    110. Species Lampsilis novileonis Pilsbry, 1910 accepted as Disconaias novileonis (Pilsbry, 1910) (basionym)
    111. Species Lampsilis ochracea (Say, 1817) accepted as Leptodea ochracea (Say, 1817)
    112. Species Lampsilis orbiculata (Hildreth, 1828) accepted as Obovaria subrotunda Rafinesque, 1820
    113. Species Lampsilis pallida Rafinesque, 1820 accepted as Lampsilis cariosa (Say, 1817) (unaccepted > junior subjective synonym)
    114. Species Lampsilis parva (Barnes, 1823) accepted as Toxolasma parvum (Barnes, 1823)
    115. Species Lampsilis pectorosa (Conrad, 1834) accepted as Ortmanniana pectorosa (Conrad, 1834)
      1. Subspecies Lampsilis pectorosa biangularis (I. Lea, 1840) accepted as Ortmanniana pectorosa (Conrad, 1834)
    116. Species Lampsilis perdix (I. Lea, 1834) accepted as Ortmanniana pectorosa (Conrad, 1834) (recombination)
    117. Species Lampsilis perovalis (Conrad, 1834) accepted as Hamiota perovalis (Conrad, 1834)
    118. Species Lampsilis perpasta (I. Lea, 1861) accepted as Lampsilis straminea (Conrad, 1834)
    119. Species Lampsilis picta (I. Lea, 1834) accepted as Cambarunio taeniatus pictus (I. Lea, 1834)
    120. Species Lampsilis pleasii (W. A. Marsh, 1891) accepted as Venustaconcha pleasii (W. A. Marsh, 1891) (unaccepted > superseded combination)
    121. Species Lampsilis propria (I. Lea, 1865) accepted as Villosa umbrans (I. Lea, 1857)
    122. Species Lampsilis punctata (I. Lea, 1865) accepted as Cambarunio taeniatus punctatus (I. Lea, 1865)
    123. Species Lampsilis recta (Lamarck, 1819) accepted as Ligumia recta (Lamarck, 1819) (unaccepted > superseded combination)
      1. Subspecies Lampsilis recta recta (Lamarck, 1819) accepted as Ligumia recta (Lamarck, 1819)
    124. Species Lampsilis reeviana (I. Lea, 1852) accepted as Lampsilis reeveiana (I. Lea, 1852) (incorrect subsequent spelling)
      1. Subspecies Lampsilis reeviana brevicula (Call, 1887) accepted as Lampsilis reeveiana (I. Lea, 1852)
      2. Subspecies Lampsilis reeviana brittsi (C. T. Simpson, 1900) accepted as Lampsilis brittsi C. T. Simpson, 1900 (unaccepted > superseded combination)
    125. Species Lampsilis rosea Rafinesque, 1820 accepted as Leptodea ochracea (Say, 1817)
    126. Species Lampsilis rovirosai (Pilsbry, 1900) accepted as Potamilus rovirosai (Pilsbry, 1900)
      1. Subspecies Lampsilis rovirosai sanjuanensis H. B. Baker, 1922 accepted as Cyrtonaias umbrosa (I. Lea, 1856)
    127. Species Lampsilis salinasensis C. T. Simpson, 1908 accepted as Disconaias fimbriata (Frierson, 1907) (unaccepted > junior subjective synonym)
    128. Species Lampsilis sapperi Ihering, 1901 accepted as Cyrtonaias sapperi (Ihering, 1901) (original combination)
    129. Species Lampsilis semirasa Pilsbry, 1910 accepted as Popenaias semirasa (Pilsbry, 1910) (original combination)
    130. Species Lampsilis signata Pilsbry, 1910 accepted as Actinonaias signata (Pilsbry, 1910) (basionym)
    131. Species Lampsilis silquoidea (Barnes, 1823) accepted as Lampsilis siliquoidea (Barnes, 1823)
    132. Species Lampsilis simpsoni Ferriss, 1900 accepted as Leptodea fragilis (Rafinesque, 1820) (junior synonym)
    133. Species Lampsilis spillmanii (I. Lea, 1861) accepted as Hamiota perovalis (Conrad, 1834)
    134. Species Lampsilis subangulata (I. Lea, 1840) accepted as Hamiota subangulata (I. Lea, 1840) (unaccepted > superseded combination)
      1. Subspecies Lampsilis subangulata kirklandianus (S. H. Wright, 1897) accepted as Hamiota subangulata (I. Lea, 1840)
    135. Species Lampsilis subrostrata (Say, 1831) accepted as Ligumia subrostrata (Say, 1831)
      1. Variety Lampsilis subrostrata var. furva C. T. Simpson, 1914 accepted as Lampsilis subrostrata (Say, 1831) (synonym)
    136. Species Lampsilis superiorensis (W. A. Marsh, 1897) accepted as Lampsilis siliquoidea (Barnes, 1823) (unaccepted > junior subjective synonym)
    137. Species Lampsilis taeniata (Conrad, 1834) accepted as Villosa taeniata (Conrad, 1834)
    138. Species Lampsilis tampicoensis (I. Lea, 1838) accepted as Cyrtonaias tampicoensis (I. Lea, 1838) (recombination)
      1. Subspecies Lampsilis tampicoensis berlandieri (I. Lea, 1857) accepted as Cyrtonaias tampicoensis (I. Lea, 1838)
      2. Subspecies Lampsilis tampicoensis tecomatensis (I. Lea, 1841) accepted as Cyrtonaias tampicoensis (I. Lea, 1838)
    139. Species Lampsilis tenuissimus (I. Lea, 1829) accepted as Leptodea leptodon (Rafinesque, 1820) (incorrect gender ending)
    140. Species Lampsilis texasensis accepted as Toxolasma texasiense (I. Lea, 1857) (incorrect subsequent spelling)
    141. Species Lampsilis trossulus (I. Lea, 1843) accepted as Villosa amygdalum (I. Lea, 1843) (incorrect gender ending)
    142. Species Lampsilis umbrosa (I. Lea, 1856) accepted as Cyrtonaias umbrosa (I. Lea, 1856)
    143. Species Lampsilis undivaga Pilsbry, 1910 accepted as Actinonaias undivaga (Pilsbry, 1910) (basionym)
    144. Species Lampsilis velum (Say, 1829) accepted as Leptodea leptodon (Rafinesque, 1820)
    145. Species Lampsilis ventricosa (Barnes, 1823) accepted as Lampsilis cardium Rafinesque, 1820 (junior synonym)
      1. Subspecies Lampsilis ventricosa canadensis (I. Lea, 1857) accepted as Lampsilis cardium Rafinesque, 1820
      2. Subspecies Lampsilis ventricosa cohongoronta Ortmann, 1912 accepted as Lampsilis cardium Rafinesque, 1820 (junior synonym)
      3. Subspecies Lampsilis ventricosa lurida C. T. Simpson, 1914 accepted as Lampsilis cardium Rafinesque, 1820 (unaccepted > junior subjective synonym)
      4. Subspecies Lampsilis ventricosa occidens (I. Lea, 1829) accepted as Lampsilis cardium Rafinesque, 1820
      5. Subspecies Lampsilis ventricosa perglobosa F. C. Baker, 1928 accepted as Lampsilis cardium Rafinesque, 1820 (junior synonym)
      6. Subspecies Lampsilis ventricosa satura (I. Lea, 1852) accepted as Lampsilis satura (I. Lea, 1852)
      7. Subspecies Lampsilis ventricosa winnebagoensis F. C. Baker, 1928 accepted as Lampsilis cardium Rafinesque, 1820 (junior synonym)
    146. Species Lampsilis ventricosus (Barnes, 1823) accepted as Lampsilis cardium Rafinesque, 1820
      1. Subspecies Lampsilis ventricosus cohongoronta Ortmann, 1912 accepted as Lampsilis cardium Rafinesque, 1820 (unaccepted > junior subjective synonym)
    147. Species Lampsilis venusta (I. Lea, 1838) accepted as Venustaconcha ellipsiformis (Conrad, 1836) (recombination)
    148. Species Lampsilis vesicularis (I. Lea, 1872) accepted as Villosa amygdalum (I. Lea, 1843)
    149. Species Lampsilis villosa (B. H. Wright, 1898) accepted as Villosa villosa (B. H. Wright, 1898) (unaccepted > superseded combination)
    150. Species Lampsilis webbiana (B. H. Wright, 1934) accepted as Elliptio jayensis (I. Lea, 1838)
    151. Species Lampsilis wrightiana (B. Walker, 1901) accepted as Alasmidonta wrightiana (B. Walker, 1901) (unaccepted > junior subjective synonym)
    152. Species Lampsilis wrightiana Frierson, 1927 accepted as Villosa amygdalum (I. Lea, 1843) (unaccepted > junior subjective synonym)
  16. Genus Leaunio Watters, 2018
    1. Species Leaunio lienosus (Conrad, 1834)
      1. Subspecies Leaunio lienosus aquilonius Watters, 2018
      2. Subspecies Leaunio lienosus caliginosus (I. Lea, 1845)
      3. Subspecies Leaunio lienosus lienosus (Conrad, 1834)
      4. Subspecies Leaunio lienosus ouachitaensis Watters, 2018
      5. Subspecies Leaunio lienosus unicostatus (B. H. Wright, 1899)
    2. Species Leaunio ortmanni (B. Walker, 1925)
    3. Species Leaunio pataecus Watters, 2018
    4. Species Leaunio umbrans (I. Lea, 1857)
    5. Species Leaunio vanuxemensis (I. Lea, 1838)
  17. Genus Lemiox Rafinesque, 1831
    1. Species Lemiox rimosus (Rafinesque, 1831)
    2. Species Lemiox caelatus (Conrad, 1834) accepted as Lemiox rimosus (Rafinesque, 1831)
    3. Species Lemiox fabalis (I. Lea, 1831) accepted as Villosa fabalis (I. Lea, 1831)
    4. Species Lemiox minimus (Warren, 1926) † accepted as Fusconaia stantoni (C. A. White, 1907) † (unaccepted > junior subjective synonym)
    5. Species Lemiox ortmanni (B. Walker, 1925) accepted as Villosa ortmanni (B. Walker, 1925) (unaccepted > superseded combination)
  18. Genus Lenelliptio C. M. Kolesnikov, 1980 †
    1. Species Lenelliptio elongata C. M. Kolesnikov, 1980 †
    2. Species Lenelliptio nitida C. M. Kolesnikov, 1980 †
    3. Species Lenelliptio wiljuica C. M. Kolesnikov, 1980 †
  19. Genus Ligumia Swainson, 1840
    1. Species Ligumia barbouri (C. A. White, 1895) †
    2. Species Ligumia bowlingi (MacNeil, 1935) †
    3. Species Ligumia couesi (C. A. White, 1877) †
    4. Species Ligumia recta (Lamarck, 1819)
      1. Subspecies Ligumia recta latissima (Rafinesque, 1820) accepted as Ligumia recta (Lamarck, 1819)
    5. Species Ligumia spinnhirni Modell, 1950 †
    6. Species Ligumia tellinoides (J. Hall, 1845) †
    7. Species Ligumia whitei (J. Henderson, 1918) †
    8. Subgenus Ligumia (Micromya) Agassiz, 1852 accepted as Paetulunio Watters, 2018
      1. Species Ligumia (Micromya) ellipsiformis (Conrad, 1836) accepted as Venustaconcha ellipsiformis (Conrad, 1836)
      2. Species Ligumia (Micromya) fabalis (I. Lea, 1831) accepted as Paetulunio fabalis (I. Lea, 1831)
      3. Species Ligumia (Micromya) iris (I. Lea, 1829) accepted as Villosa iris (I. Lea, 1829) (recombination)
        1. Subspecies Ligumia (Micromya) iris novieboraci (I. Lea, 1838) accepted as Villosa iris (I. Lea, 1829)
    9. Species Ligumia australis (C. T. Simpson, 1900) accepted as Hamiota australis (C. T. Simpson, 1900) (unaccepted > superseded combination)
    10. Species Ligumia borealis (Gray, 1882) accepted as Lampsilis radiata (Gmelin, 1791)
    11. Species Ligumia bracteata (Gould, 1855) accepted as Lampsilis bracteata (A. Gould, 1855)
    12. Species Ligumia carinata accepted as Solenaia carinata (Heude, 1877)
      1. Subspecies Ligumia carinata carinata (Barnes, 1823) accepted as Ortmanniana ligamentina (Lamarck, 1819)
    13. Species Ligumia consueta (Whiteaves, 1885) † accepted as Lampsilis consuetus (Whiteaves, 1885) † (unaccepted > superseded combination)
    14. Species Ligumia delumbis (Conrad, 1834) accepted as Villosa delumbis (Conrad, 1834)
    15. Species Ligumia fabacea (I. Lea, 1861) accepted as Villosa umbrans (I. Lea, 1857)
    16. Species Ligumia farri (Stanton, 1903) † accepted as Lampsilis farri (Stanton, 1903) † (unaccepted > superseded combination)
    17. Species Ligumia gracilior (I. Lea, 1856) accepted as Villosa vibex (Conrad, 1834)
    18. Species Ligumia iris (I. Lea, 1829) accepted as Villosa iris (I. Lea, 1829) (recombination)
      1. Subspecies Ligumia iris noveboraci (I. Lea, 1838) accepted as Villosa iris (I. Lea, 1829) (incorrect spelling)
    19. Species Ligumia latissima (Rafinesque, 1820) accepted as Ligumia recta (Lamarck, 1819)
    20. Species Ligumia lienosa (Conrad, 1834) accepted as Villosa lienosa (Conrad, 1834)
    21. Species Ligumia menkiana (I. Lea, 1838) accepted as Cambarunio taeniatus pictus (I. Lea, 1834)
    22. Species Ligumia modioliformis (I. Lea, 1834) accepted as Villosa vibex (Conrad, 1834)
    23. Species Ligumia nasuta (Say, 1817) accepted as Sagittunio nasutus (Say, 1817)
    24. Species Ligumia nebulosa (Conrad, 1834) accepted as Villosa nebulosa (Conrad, 1834)
    25. Species Ligumia nervosa (Rafinesque, 1820) accepted as Megalonaias nervosa (Rafinesque, 1820)
    26. Species Ligumia ochracea (Say, 1817) accepted as Leptodea ochracea (Say, 1817)
    27. Species Ligumia ogeecheensis (Conrad, 1849) accepted as Villosa delumbis (Conrad, 1834)
    28. Species Ligumia perpasta (I. Lea, 1861) accepted as Lampsilis straminea (Conrad, 1834)
    29. Species Ligumia picta (I. Lea, 1834) accepted as Cambarunio taeniatus pictus (I. Lea, 1834)
    30. Species Ligumia powellii (I. Lea, 1852) accepted as Lampsilis powellii (I. Lea, 1852)
    31. Species Ligumia prattii (I. Lea, 1858) accepted as Villosa lienosa (Conrad, 1834)
    32. Species Ligumia propria (I. Lea, 1865) accepted as Villosa umbrans (I. Lea, 1857)
    33. Species Ligumia radians (I. Lea, 1857) accepted as Villosa nebulosa (Conrad, 1834)
    34. Species Ligumia radiata (Gmelin, 1791) accepted as Lampsilis radiata (Gmelin, 1791)
      1. Subspecies Ligumia radiata tenebrosa (Conrad, 1834) accepted as Lampsilis radiata (Gmelin, 1791)
    35. Species Ligumia reeviana (I. Lea, 1852) accepted as Lampsilis reeveiana (I. Lea, 1852)
      1. Subspecies Ligumia reeviana brevicula (Call, 1887) accepted as Lampsilis reeveiana (I. Lea, 1852)
    36. Species Ligumia siliquoidea (Barnes, 1823) accepted as Lampsilis siliquoidea (Barnes, 1823)
      1. Subspecies Ligumia siliquoidea straminea (Conrad, 1834) accepted as Lampsilis straminea (Conrad, 1834)
    37. Species Ligumia stagnalis (Conrad, 1849) accepted as Villosa vibex (Conrad, 1834)
    38. Species Ligumia stantoni (C. A. White, 1907) † accepted as Plesielliptio stantoni (C. A. White, 1907) † (unaccepted > superseded combination)
    39. Species Ligumia streckeri (Frierson, 1927) accepted as Lampsilis streckeri Frierson, 1927
    40. Species Ligumia subangulata (I. Lea, 1840) accepted as Hamiota subangulata (I. Lea, 1840)
    41. Species Ligumia subrostrata (Say, 1831) accepted as Sagittunio subrostratus (Say, 1831)
    42. Species Ligumia taeniata (Conrad, 1834) accepted as Villosa taeniata (Conrad, 1834)
    43. Species Ligumia tenera (I. Lea, 1840) accepted as Villosa iris (I. Lea, 1829)
    44. Species Ligumia teres (Rafinesque, 1820) accepted as Lampsilis teres (Rafinesque, 1820)
      1. Subspecies Ligumia teres floridensis (I. Lea, 1852) accepted as Lampsilis floridensis (I. Lea, 1852)
    45. Species Ligumia vanuxemensis (I. Lea, 1838) accepted as Villosa vanuxemensis (I. Lea, 1838) (recombination)
    46. Species Ligumia vetusta (Meek, 1860) † accepted as Plesielliptio vetustus (Meek, 1860) † (unaccepted > superseded combination)
    47. Species Ligumia vibex (Conrad, 1834) accepted as Villosa vibex (Conrad, 1834)
    48. Species Ligumia virescens (I. Lea, 1858) accepted as Lampsilis virescens (I. Lea, 1858)
    49. Species Ligumia zeigleriana (I. Lea, 1838) accepted as Leaunio vanuxemensis (I. Lea, 1838)
  20. Genus Medionidus C. T. Simpson, 1900
    1. Species Medionidus acutissimus (I. Lea, 1831)
    2. Species Medionidus conradicus (I. Lea, 1834)
    3. Species Medionidus lapilloides (C. A. White, 1886) †
    4. Species Medionidus parvulus (I. Lea, 1860)
    5. Species Medionidus penicillatus (I. Lea, 1857)
    6. Species Medionidus simpsonianus B. Walker, 1905
    7. Species Medionidus walkeri (B. H. Wright, 1897)
    8. Species Medionidus accutissimus (I. Lea, 1831) accepted as Medionidus acutissimus (I. Lea, 1831) (incorrect subsequent spelling)
    9. Species Medionidus arctatus (Conrad, 1834) accepted as Elliptio arctata (Conrad, 1834)
    10. Species Medionidus conradianus (I. Lea, 1834) accepted as Medionidus conradicus (I. Lea, 1834)
    11. Species Medionidus kingii (B. H. Wright, 1900) accepted as Medionidus penicillatus (I. Lea, 1857)
    12. Species Medionidus mcglameriae van der Schalie, 1939 accepted as Leptodea fragilis (Rafinesque, 1820)
    13. Species Medionidus plateolus (Rafinesque, 1831) accepted as Medionidus conradicus (I. Lea, 1834)
    14. Species Medionidus senectus (C. A. White, 1877) † accepted as Rhabdotophorus senectus (C. A. White, 1877) † (unaccepted > superseded combination)
      1. Subspecies Medionidus senectus declivis L. S. Russell, 1934 † accepted as Rhabdotophorus declivis (L. S. Russell, 1934) † (superseded rank and combination)
    15. Species Medionidus subtentus (Say, 1825) accepted as Ptychobranchus subtentus (Say, 1825)
  21. Genus Obliquaria Rafinesque, 1820
    1. Species Obliquaria reflexa Rafinesque, 1820
      1. Subspecies Obliquaria reflexa conradi Frierson, 1927 accepted as Obliquaria reflexa Rafinesque, 1820
      2. Subspecies Obliquaria reflexa phillipsi (Conrad, 1835) accepted as Obliquaria reflexa Rafinesque, 1820
    2. Subgenus Obliquaria (Aximedia) Rafinesque, 1820 accepted as Pleurobema Rafinesque, 1819
      1. Species Obliquaria (Aximedia) teneltus Rafinesque, 1831 accepted as Villosa taeniata (Conrad, 1834)
      2. Species Obliquaria (Aximedia) venus Rafinesque, 1831 accepted as Elliptio crassidens (Lamarck, 1819)
    3. Subgenus Obliquaria (Ellipsaria) Rafinesque, 1820 accepted as Ellipsaria Rafinesque, 1820 (original rank)
      1. Species Obliquaria (Ellipsaria) atroviolacea Rafinesque, 1820 accepted as Eurynia dilatata (Rafinesque, 1820)
      2. Species Obliquaria (Ellipsaria) attenuata Rafinesque, 1820 accepted as Ligumia nasuta (Say, 1817) (synonym)
      3. Species Obliquaria (Ellipsaria) cuprea Rafinesque, 1820 accepted as Eurynia dilatata (Rafinesque, 1820)
      4. Species Obliquaria (Ellipsaria) fasciolaris Rafinesque, 1820 accepted as Ptychobranchus fasciolaris (Rafinesque, 1820)
        1. Subspecies Obliquaria (Ellipsaria) fasciolaris fuscata Rafinesque, 1820 accepted as Ptychobranchus fasciolaris (Rafinesque, 1820)
        2. Subspecies Obliquaria (Ellipsaria) fasciolaris interrupta Rafinesque, 1820 accepted as Ptychobranchus fasciolaris (Rafinesque, 1820)
        3. Subspecies Obliquaria (Ellipsaria) fasciolaris longa Rafinesque, 1820 accepted as Ptychobranchus fasciolaris (Rafinesque, 1820)
        4. Subspecies Obliquaria (Ellipsaria) fasciolaris obliterata Rafinesque, 1820 accepted as Ptychobranchus fasciolaris (Rafinesque, 1820)
      5. Species Obliquaria (Ellipsaria) sinuata Rafinesque, 1820 accepted as Eurynia dilatata (Rafinesque, 1820)
      6. Species Obliquaria (Ellipsaria) verrucosa Rafinesque, 1820 accepted as Tritogonia verrucosa (Rafinesque, 1820)
    4. Subgenus Obliquaria (Plagiola) Rafinesque, 1819 accepted as Ptychobranchus C. T. Simpson, 1900
      1. Species Obliquaria (Plagiola) decorticata Rafinesque, 1820 accepted as Glebula rotundata (Lamarck, 1819) (unaccepted > junior subjective synonym)
      2. Species Obliquaria (Plagiola) depressa Rafinesque, 1820 accepted as Ellipsaria lineolata (Rafinesque, 1820)
      3. Species Obliquaria (Plagiola) interrupta Rafinesque, 1820 accepted as Ptychobranchus fasciolaris (Rafinesque, 1820)
      4. Species Obliquaria (Plagiola) lineolata Rafinesque, 1820 accepted as Ellipsaria lineolata (Rafinesque, 1820)
    5. Subgenus Obliquaria (Quadrula) Rafinesque, 1820 accepted as Quadrula Rafinesque, 1820 (original rank)
      1. Species Obliquaria (Quadrula) bullata Rafinesque, 1820 accepted as Rotundaria pustulosa (I. Lea, 1831)
      2. Species Obliquaria (Quadrula) cyphya Rafinesque, 1820 accepted as Plethobasus cyphyus (Rafinesque, 1820)
      3. Species Obliquaria (Quadrula) flava Rafinesque, 1820 accepted as Fusconaia flava (Rafinesque, 1820)
      4. Species Obliquaria (Quadrula) flexuosa Rafinesque, 1820 accepted as Epioblasma flexuosa (Rafinesque, 1820)
        1. Variety Obliquaria (Quadrula) flexuosa var. bullata Rafinesque, 1820 accepted as Epioblasma flexuosa (Rafinesque, 1820)
      5. Species Obliquaria (Quadrula) metanevra Rafinesque, 1820 accepted as Theliderma metanevra (Rafinesque, 1820)
      6. Species Obliquaria (Quadrula) nodulata Rafinesque, 1820 accepted as Rotundaria nodulata (Rafinesque, 1820)
      7. Species Obliquaria (Quadrula) quadrula Rafinesque, 1820 accepted as Quadrula quadrula (Rafinesque, 1820)
      8. Species Obliquaria (Quadrula) reflexa Rafinesque, 1820 accepted as Obliquaria reflexa Rafinesque, 1820
      9. Species Obliquaria (Quadrula) retusa Rafinesque, 1820 accepted as Rotundaria pustulosa (I. Lea, 1831)
    6. Subgenus Obliquaria (Rotundaria) Rafinesque, 1820 accepted as Obovaria Rafinesque, 1819
      1. Species Obliquaria (Rotundaria) pusilla Rafinesque, 1820 accepted as Reginaia ebenus (I. Lea, 1831)
      2. Species Obliquaria (Rotundaria) subrotunda Rafinesque, 1820 accepted as Obovaria subrotunda Rafinesque, 1820
        1. Subspecies Obliquaria (Rotundaria) subrotunda maculata Rafinesque, 1820 accepted as Fusconaia subrotunda (I. Lea, 1831)
      3. Species Obliquaria (Rotundaria) tuberculata Rafinesque, 1820 accepted as Cyclonaias tuberculata (Rafinesque, 1820) (basionym)
    7. Subgenus Obliquaria (Scalenaria) Rafinesque, 1820 accepted as Pleurobema Rafinesque, 1819
      1. Species Obliquaria (Scalenaria) obliquata Rafinesque, 1820 accepted as Epioblasma obliquata (Rafinesque, 1820)
      2. Species Obliquaria (Scalenaria) scalenia Rafinesque, 1820 accepted as Pleurobema clava (Lamarck, 1819)
      3. Species Obliquaria (Scalenaria) triangularis Rafinesque, 1820 accepted as Pleurobema sintoxia (Rafinesque, 1820)
        1. Subspecies Obliquaria (Scalenaria) triangularis nigrescens Rafinesque, 1820 accepted as Pleurobema sintoxia (Rafinesque, 1820)
    8. Subgenus Obliquaria (Sintoxia) Rafinesque, 1820 accepted as Pleurobema Rafinesque, 1819
      1. Species Obliquaria (Sintoxia) calendis Rafinesque, 1831 accepted as Ortmanniana ligamentina (Lamarck, 1819)
      2. Species Obliquaria (Sintoxia) lateralis Rafinesque, 1820 accepted as Fusconaia flava (Rafinesque, 1820)
      3. Species Obliquaria (Sintoxia) sintoxia Rafinesque, 1820 accepted as Pleurobema sintoxia (Rafinesque, 1820)
    9. Species Obliquaria bicolor Rafinesque, 1831 accepted as Eurynia dilatata (Rafinesque, 1820)
    10. Species Obliquaria depressa Rafinesque, 1820 accepted as Ellipsaria lineolata (Rafinesque, 1820)
    11. Species Obliquaria ellipsaria Rafinesque, 1820 accepted as Ellipsaria lineolata (Rafinesque, 1820)
      1. Subspecies Obliquaria ellipsaria fusca Rafinesque, 1820 accepted as Ellipsaria lineolata (Rafinesque, 1820)
    12. Species Obliquaria lineolata Rafinesque, 1820 accepted as Ellipsaria lineolata (Rafinesque, 1820)
    13. Species Obliquaria pallens Rafinesque, 1831 accepted as Ortmanniana ligamentina (Lamarck, 1819)
    14. Species Obliquaria plateolus Rafinesque, 1831 accepted as Medionidus conradicus (I. Lea, 1834)
    15. Species Obliquaria rubra Rafinesque, 1820 accepted as Pleurobema rubrum (Rafinesque, 1820)
      1. Subspecies Obliquaria rubra lineata Rafinesque, 1820 accepted as Pleurobema rubrum (Rafinesque, 1820)
      2. Subspecies Obliquaria rubra pallida Rafinesque, 1820 accepted as Pleurobema rubrum (Rafinesque, 1820)
    16. Species Obliquaria sintoxia Rafinesque, 1820 accepted as Pleurobema sintoxia (Rafinesque, 1820)
    17. Species Obliquaria tuberculata Rafinesque, 1820 accepted as Cyclonaias tuberculata (Rafinesque, 1820) (original combination)
    18. Species Obliquaria violacea Rafinesque, 1831 accepted as Eurynia dilatata (Rafinesque, 1820)
  22. Genus Obovaria Rafinesque, 1819
    1. Species Obovaria arkansasensis (I. Lea, 1862)
    2. Species Obovaria choctawensis (Athearn, 1964)
    3. Species Obovaria haddletoni (Athearn, 1964)
    4. Species Obovaria jacksoniana (Frierson, 1912)
    5. Species Obovaria olivaria (Rafinesque, 1820)
    6. Species Obovaria retusa (Lamarck, 1819)
    7. Species Obovaria subrotunda Rafinesque, 1820
      1. Subspecies Obovaria subrotunda depygis (Conrad, 1866) accepted as Obovaria subrotunda Rafinesque, 1820 (unaccepted > junior subjective synonym)
      2. Subspecies Obovaria subrotunda globula J. P. E. Morrison, 1942 accepted as Obovaria subrotunda Rafinesque, 1820
      3. Subspecies Obovaria subrotunda lens (I. Lea, 1831) accepted as Obovaria subrotunda Rafinesque, 1820
      4. Subspecies Obovaria subrotunda subrotunda (Rafinesque, 1820) accepted as Obovaria subrotunda Rafinesque, 1820
      5. Subspecies Obovaria subrotunda uber (Conrad, 1866) accepted as Obovaria unicolor (I. Lea, 1845)
      6. Subspecies Obovaria subrotunda unicolor (I. Lea, 1845) accepted as Obovaria unicolor (I. Lea, 1845)
    8. Species Obovaria unicolor (I. Lea, 1845)
    9. Subgenus Obovaria (Obovaria) Rafinesque, 1819 accepted as Obovaria Rafinesque, 1819
      1. Species Obovaria (Obovaria) circulus (I. Lea, 1829) accepted as Obovaria subrotunda Rafinesque, 1820 (recombination)
      2. Species Obovaria (Obovaria) leibii (I. Lea, 1862) accepted as Obovaria subrotunda Rafinesque, 1820
      3. Species Obovaria (Obovaria) lens (I. Lea, 1831) accepted as Obovaria subrotunda Rafinesque, 1820 (recombination)
        1. Subspecies Obovaria (Obovaria) lens depygis (Conrad, 1866) accepted as Obovaria subrotunda Rafinesque, 1820 (unaccepted > junior subjective synonym)
      4. Species Obovaria (Obovaria) retusa (Lamarck, 1819) accepted as Obovaria retusa (Lamarck, 1819)
      5. Species Obovaria (Obovaria) rotulata (B. H. Wright, 1899) accepted as Reginaia rotulata (B. H. Wright, 1899) (recombination)
      6. Species Obovaria (Obovaria) tinkeri (B. H. Wright, 1899) accepted as Obovaria unicolor (I. Lea, 1845)
      7. Species Obovaria (Obovaria) unicolor (I. Lea, 1845) accepted as Obovaria unicolor (I. Lea, 1845)
    10. Subgenus Obovaria (Pseudoon) C. T. Simpson, 1900 accepted as Obovaria Rafinesque, 1819 (unaccepted > junior subjective synonym)
      1. Species Obovaria (Pseudoon) castanea (I. Lea, 1831) accepted as Obovaria arkansasensis (I. Lea, 1862)
      2. Species Obovaria (Pseudoon) curta (I. Lea, 1859) accepted as Pleurobema curtum (I. Lea, 1859)
      3. Species Obovaria (Pseudoon) ellipsis (I. Lea, 1827) accepted as Obovaria olivaria (Rafinesque, 1820) (recombination)
      4. Species Obovaria (Pseudoon) jacksoniana (Frierson, 1912) accepted as Obovaria jacksoniana (Frierson, 1912)
      5. Species Obovaria (Pseudoon) olivaria (Rafinesque, 1820) accepted as Obovaria olivaria (Rafinesque, 1820)
    11. Species Obovaria baicalensis (Rammelmeyer, 1940) † accepted as Baicalinaia baicalensis (Rammelmeyer, 1940) † (unaccepted > superseded combination)
    12. Species Obovaria castanea (I. Lea, 1831) accepted as Obovaria arkansasensis (I. Lea, 1862)
    13. Species Obovaria circulus (I. Lea, 1830) accepted as Obovaria subrotunda Rafinesque, 1820
    14. Species Obovaria corbiculoides (Whitfield, 1907) † accepted as Proparreysia corbiculoides (Whitfield, 1907) † (unaccepted > superseded combination)
    15. Species Obovaria cordata Rafinesque, 1820 accepted as Pleurobema cordatum (Rafinesque, 1820)
      1. Subspecies Obovaria cordata rosea Rafinesque, 1820 accepted as Pleurobema cordatum (Rafinesque, 1820)
    16. Species Obovaria depygis (Conrad, 1866) accepted as Obovaria subrotunda Rafinesque, 1820 (unaccepted > junior subjective synonym)
    17. Species Obovaria ellipsis (I. Lea, 1830) accepted as Obovaria olivaria (Rafinesque, 1820)
    18. Species Obovaria leibii (I. Lea, 1862) accepted as Obovaria subrotunda Rafinesque, 1820
    19. Species Obovaria lens (I. Lea, 1831) accepted as Obovaria subrotunda Rafinesque, 1820 (recombination)
      1. Subspecies Obovaria lens depygis (Conrad, 1866) accepted as Obovaria subrotunda Rafinesque, 1820 (unaccepted > junior subjective synonym)
      2. Subspecies Obovaria lens elongata C. T. Simpson, 1914 accepted as Obovaria subrotunda Rafinesque, 1820
      3. Subspecies Obovaria lens parva C. T. Simpson, 1914 accepted as Obovaria subrotunda Rafinesque, 1820
    20. Species Obovaria levigata (Rafinesque, 1820) accepted as Obovaria subrotunda Rafinesque, 1820
    21. Species Obovaria nux C. T. Simpson, 1914 accepted as Obovaria unicolor (I. Lea, 1845)
    22. Species Obovaria obovalis Rafinesque, 1820 accepted as Reginaia ebenus (I. Lea, 1831)
    23. Species Obovaria pachostea Rafinesque, 1820 accepted as Reginaia ebenus (I. Lea, 1831)
    24. Species Obovaria pyramidella (Whitfield, 1907) † accepted as Proparreysia pyramidella (Whitfield, 1907) † (unaccepted > superseded combination)
    25. Species Obovaria rotulata (B. H. Wright, 1899) accepted as Reginaia rotulata (B. H. Wright, 1899) (unaccepted > superseded combination)
    26. Species Obovaria stegaria Rafinesque, 1820 accepted as Cyprogenia stegaria (Rafinesque, 1820)
      1. Subspecies Obovaria stegaria fasciolata Rafinesque, 1820 accepted as Cyprogenia stegaria (Rafinesque, 1820)
      2. Subspecies Obovaria stegaria tuberculata Rafinesque, 1820 accepted as Cyprogenia stegaria (Rafinesque, 1820)
    27. Species Obovaria striata Rafinesque, 1820 accepted as Obovaria subrotunda Rafinesque, 1820
      1. Subspecies Obovaria striata rosea Rafinesque, 1820 accepted as Obovaria subrotunda Rafinesque, 1820
      2. Subspecies Obovaria striata tuberculata Rafinesque, 1820 accepted as Obovaria subrotunda Rafinesque, 1820
    28. Species Obovaria torsa Rafinesque, 1820 accepted as Obovaria retusa (Lamarck, 1819)
      1. Subspecies Obovaria torsa marginata Rafinesque, 1820 accepted as Obovaria retusa (Lamarck, 1819)
  23. Genus Ortmanniana Frierson, 1927
    1. Species Ortmanniana ligamentina (Lamarck, 1819)
    2. Species Ortmanniana pectorosa (Conrad, 1834)
  24. Genus Pachynaias Crosse & P. Fischer, 1894
    1. Species Pachynaias rugososulcata (I. Lea, 1866)
    2. Species Pachynaias spheniopsis (Morelet, 1849)
  25. Genus Paetulunio Watters, 2018
    1. Species Paetulunio fabalis (I. Lea, 1831)
  26. Genus Potamilus Rafinesque, 1818
    1. Species Potamilus alatus (Say, 1817)
    2. Species Potamilus amphichaenus (Frierson, 1898)
    3. Species Potamilus capax (Green, 1832)
    4. Species Potamilus fragilis (Rafinesque, 1820)
    5. Species Potamilus inflatus (I. Lea, 1831)
    6. Species Potamilus leptodon (Rafinesque, 1820)
    7. Species Potamilus marshalli (MacNeil, 1935) †
    8. Species Potamilus metnecktayi R. I. Johnson, 1998
    9. Species Potamilus ohiensis (Rafinesque, 1820)
    10. Species Potamilus purpuratus (Lamarck, 1819)
      1. Subspecies Potamilus purpuratus coloradoensis (I. Lea, 1856) accepted as Potamilus purpuratus (Lamarck, 1819)
    11. Species Potamilus rovirosai (Pilsbry, 1900)
    12. Species Potamilus streckersoni C. H. Smith, N. A. Johnson, Inoue, Doyle & Randklev, 2019
    13. Subgenus Potamilus (Lastena) Rafinesque, 1820 accepted as Potamilus Rafinesque, 1818
      1. Species Potamilus (Lastena) ohioensis (Rafinesque, 1820) accepted as Potamilus ohiensis (Rafinesque, 1820) (incorrect subsequent spelling)
    14. Species Potamilus ohioensis (Rafinesque, 1820) accepted as Potamilus ohiensis (Rafinesque, 1820) (incorrect subsequent spelling)
    15. Species Potamilus salinasensis (C. T. Simpson, 1908) accepted as Disconaias fimbriata (Frierson, 1907) (unaccepted > junior subjective synonym)
  27. Genus Ptychobranchus C. T. Simpson, 1900
    1. Species Ptychobranchus fasciolaris (Rafinesque, 1820)
      1. Subspecies Ptychobranchus fasciolaris fasciolaris (Rafinesque, 1820) accepted as Ptychobranchus fasciolaris (Rafinesque, 1820)
      2. Subspecies Ptychobranchus fasciolaris lacustris F. C. Baker, 1928 accepted as Ptychobranchus fasciolaris (Rafinesque, 1820) (junior synonym)
      3. Variety Ptychobranchus fasciolaris var. lacustris F. C. Baker, 1928 accepted as Ptychobranchus fasciolaris (Rafinesque, 1820) (unaccepted > junior subjective synonym)
    2. Species Ptychobranchus foremanianus (I. Lea, 1842)
    3. Species Ptychobranchus greenii (Conrad, 1834)
    4. Species Ptychobranchus jonesi (van der Schalie, 1934)
    5. Species Ptychobranchus langeckeri Modell, 1950 †
    6. Species Ptychobranchus occidentalis (Conrad, 1836)
    7. Species Ptychobranchus subtentus (Say, 1825)
    8. Subgenus Ptychobranchus (Subtentus) Frierson, 1927 accepted as Ptychobranchus C. T. Simpson, 1900
      1. Species Ptychobranchus (Subtentus) subtentum (Say, 1825) accepted as Ptychobranchus subtentus (Say, 1825)
    9. Species Ptychobranchus clintonense (C. T. Simpson, 1900) accepted as Ptychobranchus occidentalis (Conrad, 1836)
    10. Species Ptychobranchus clintonensis C. T. Simpson, 1900 accepted as Ptychobranchus occidentalis (Conrad, 1836)
    11. Species Ptychobranchus fasciolare accepted as Ptychobranchus fasciolaris (Rafinesque, 1820)
      1. Subspecies Ptychobranchus fasciolare arquatum (Conrad, 1854) accepted as Ligumia recta (Lamarck, 1819)
      2. Subspecies Ptychobranchus fasciolare longa (Rafinesque, 1820) accepted as Ptychobranchus fasciolaris (Rafinesque, 1820)
      3. Subspecies Ptychobranchus fasciolare longum (Rafinesque, 1820) accepted as Ptychobranchus fasciolaris (Rafinesque, 1820)
    12. Species Ptychobranchus flavescens (I. Lea, 1845) accepted as Ptychobranchus greenii (Conrad, 1834)
    13. Species Ptychobranchus greeni (Conrad, 1834) accepted as Ptychobranchus greenii (Conrad, 1834)
    14. Species Ptychobranchus phaseolus (Hildreth, 1828) accepted as Ptychobranchus fasciolaris (Rafinesque, 1820)
      1. Subspecies Ptychobranchus phaseolus camelus (I. Lea, 1834) accepted as Ptychobranchus fasciolaris (Rafinesque, 1820)
    15. Species Ptychobranchus subspathulatus [sic] † accepted as Plesielliptio subspatulatus (Meek & Hayden, 1857) † (unaccepted > misspelling - incorrect subsequent spelling)
    16. Species Ptychobranchus subtentum (Say, 1825) accepted as Ptychobranchus subtentus (Say, 1825) (incorrect ending)
    17. Species Ptychobranchus trinacrium (I. Lea, 1861) accepted as Ptychobranchus foremanianus (I. Lea, 1842)
    18. Species Ptychobranchus trinacrus (I. Lea, 1861) accepted as Ptychobranchus foremanianus (I. Lea, 1842)
  28. Genus Sagittunio Watters, 2018
    1. Species Sagittunio aldermani Watters, 2018
    2. Species Sagittunio nasutus (Say, 1817)
    3. Species Sagittunio subrostratus (Say, 1831)
    4. Species Sagittunio vaughanianus (I. Lea, 1838)
  29. Genus Toxolasma Rafinesque, 1831
    1. Species Toxolasma corvunculus (I. Lea, 1868)
    2. Species Toxolasma cylindrellum (I. Lea, 1868)
    3. Species Toxolasma lividum Rafinesque, 1831
    4. Species Toxolasma parvum (Barnes, 1823)
    5. Species Toxolasma paulum (I. Lea, 1840)
    6. Species Toxolasma pullum (Conrad, 1838)
    7. Species Toxolasma texasiense (I. Lea, 1857)
    8. Species Toxolasma cyclips Rafinesque, 1831 accepted as Lampsilis abrupta (Say, 1831)
      1. Subspecies Toxolasma cyclips fuscata Rafinesque, 1831 accepted as Lampsilis abrupta (Say, 1831)
      2. Subspecies Toxolasma cyclips lutescens Rafinesque, 1831 accepted as Lampsilis abrupta (Say, 1831)
    9. Species Toxolasma germanus (I. Lea, 1861) accepted as Toxolasma paulum (I. Lea, 1840)
    10. Species Toxolasma glans (I. Lea, 1831) accepted as Toxolasma lividum Rafinesque, 1831
      1. Subspecies Toxolasma glans corvunculus (I. Lea, 1868) accepted as Toxolasma corvunculus (I. Lea, 1868)
    11. Species Toxolasma granulatus (I. Lea, 1861) accepted as Toxolasma paulum (I. Lea, 1840)
    12. Species Toxolasma lividus Rafinesque, 1831 accepted as Toxolasma lividum Rafinesque, 1831
      1. Subspecies Toxolasma lividus glans (I. Lea, 1831) accepted as Toxolasma lividum Rafinesque, 1831
    13. Species Toxolasma mearnsi (C. T. Simpson, 1900) accepted as Toxolasma texasiense (I. Lea, 1857) (unaccepted > junior subjective synonym)
    14. Species Toxolasma minor (I. Lea, 1843) accepted as Toxolasma minus (I. Lea, 1843) (incorrect gender ending)
    15. Species Toxolasma minus (I. Lea, 1843) accepted as Toxolasma paulum (I. Lea, 1840)
    16. Species Toxolasma parva (Barnes, 1823) accepted as Toxolasma parvum (Barnes, 1823)
    17. Species Toxolasma parvus (Barnes, 1823) accepted as Toxolasma parvum (Barnes, 1823)
    18. Species Toxolasma paulus (I. Lea, 1840) accepted as Toxolasma paulum (I. Lea, 1840)
    19. Species Toxolasma texasense accepted as Toxolasma texasiense (I. Lea, 1857) (incorrect subsequent spelling)
    20. Species Toxolasma texasensis (I. Lea, 1857) accepted as Toxolasma texasiense (I. Lea, 1857) (incorrect subsequent spelling)
  30. Genus Truncilla Rafinesque, 1819
    1. Species Truncilla cognata (I. Lea, 1860)
    2. Species Truncilla donaciformis (I. Lea, 1827)
    3. Species Truncilla macrodon (I. Lea, 1859)
    4. Species Truncilla truncata Rafinesque, 1820
      1. Subspecies Truncilla truncata fusca Rafinesque, 1820 accepted as Truncilla truncata Rafinesque, 1820
      2. Subspecies Truncilla truncata lacustris F. C. Baker, 1928 accepted as Truncilla truncata Rafinesque, 1820
      3. Subspecies Truncilla truncata vermiculata Rafinesque, 1820 accepted as Truncilla truncata Rafinesque, 1820
    5. Subgenus Truncilla (Dysnomia) Agassiz, 1852 accepted as Epioblasma Rafinesque, 1831
      1. Species Truncilla (Dysnomia) foliata (Hildreth, 1828) accepted as Epioblasma flexuosa (Rafinesque, 1820)
      2. Species Truncilla (Dysnomia) lewisii (B. Walker, 1910) accepted as Epioblasma lewisii (B. Walker, 1910) (unaccepted combination)
      3. Species Truncilla (Dysnomia) stewardsoni (I. Lea, 1852) accepted as Epioblasma stewardsonii (I. Lea, 1852)
    6. Subgenus Truncilla (Pilea) C. T. Simpson, 1900 accepted as Epioblasma Rafinesque, 1831 (junior subjective synonym)
      1. Species Truncilla (Pilea) biemarginata (I. Lea, 1857) accepted as Epioblasma biemarginata (I. Lea, 1857)
      2. Species Truncilla (Pilea) capsaeformis (I. Lea, 1834) accepted as Epioblasma capsaeformis (I. Lea, 1834) (recombination)
      3. Species Truncilla (Pilea) deviata (Reeve, 1864) accepted as Epioblasma turgidula (I. Lea, 1858)
      4. Species Truncilla (Pilea) florentina (I. Lea, 1857) accepted as Epioblasma florentina (I. Lea, 1857)
      5. Species Truncilla (Pilea) perplexa (I. Lea, 1834) accepted as Epioblasma torulosa (Rafinesque, 1820)
        1. Subspecies Truncilla (Pilea) perplexa cincinnatiensis (I. Lea, 1840) accepted as Epioblasma cincinnatiensis (I. Lea, 1840)
        2. Subspecies Truncilla (Pilea) perplexa rangiana (I. Lea, 1838) accepted as Epioblasma rangiana (I. Lea, 1838) (recombination)
      6. Species Truncilla (Pilea) personata (Say, 1829) accepted as Epioblasma personata (Say, 1829)
      7. Species Truncilla (Pilea) propinqua (I. Lea, 1857) accepted as Epioblasma propinqua (I. Lea, 1857)
      8. Species Truncilla (Pilea) sampsonii (I. Lea, 1862) accepted as Epioblasma sampsonii (I. Lea, 1862)
    7. Subgenus Truncilla (Scalenaria) Rafinesque, 1820 accepted as Pleurobema Rafinesque, 1819
      1. Species Truncilla (Scalenaria) haysiana (I. Lea, 1834) accepted as Epioblasma haysiana (I. Lea, 1834) (recombination)
      2. Species Truncilla (Scalenaria) othcaloogensis (I. Lea, 1857) accepted as Epioblasma othcaloogensis (I. Lea, 1857)
      3. Species Truncilla (Scalenaria) sulcata (I. Lea, 1829) accepted as Epioblasma obliquata (Rafinesque, 1820) (recombination)
        1. Subspecies Truncilla (Scalenaria) sulcata delicata C. T. Simpson, 1900 accepted as Epioblasma torulosa (Rafinesque, 1820)
    8. Subgenus Truncilla (Scalenilla) Ortmann & B. Walker, 1922 accepted as Epioblasma Rafinesque, 1831
      1. Species Truncilla (Scalenilla) haysiana (I. Lea, 1834) accepted as Epioblasma haysiana (I. Lea, 1834) (recombination)
      2. Species Truncilla (Scalenilla) othcaloogensis (I. Lea, 1857) accepted as Epioblasma othcaloogensis (I. Lea, 1857)
      3. Species Truncilla (Scalenilla) sulcata (I. Lea, 1829) accepted as Epioblasma obliquata (Rafinesque, 1820) (recombination)
    9. Species Truncilla arcaeformis (I. Lea, 1831) accepted as Epioblasma arcaeformis (I. Lea, 1831) (recombination)
    10. Species Truncilla biemarginata (I. Lea, 1857) accepted as Epioblasma biemarginata (I. Lea, 1857)
marine, brackish, fresh, terrestrial
Not documented
MolluscaBase eds. (2024). MolluscaBase. Lampsilini Ihering, 1901. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=1352468 on 2024-09-07
Date
action
by
2019-06-18 12:55:44Z
created
Bouchet, Philippe

Creative Commons License The webpage text is licensed under a Creative Commons Attribution 4.0 License


original description  (of Lampsilinae Ihering, 1901) Ihering, H. von. (1901). The Unionidae of North America. <em>The Nautilus.</em> 15(4): 37-39; 15(5): 50-53., available online at https://www.biodiversitylibrary.org/page/1738431
page(s): 53 [details]   
    Definitions

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