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IRMNG taxon details

Unionidae Rafinesque, 1820

114588 (urn:lsid:irmng.org:taxname:114588)

  1. Biota
  2. Animalia (Kingdom)
  3. Mollusca (Phylum)
  4. Bivalvia (Class)
  5. Unionoida (Order)
  6. Unionidae (Family)
accepted
Family
Unionoida

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  1. Genus Acclinoplicatounio Ma & Huang in Huang & Ma, 1979 †
  2. Genus Actinonaias Crosse & P. Fischer, 1894
  3. Genus Acudonta Wu, Liu & Zhang, 2025
  4. Genus Aculamprotula Wu, Liang, Wang & Shan, 1999
  5. Genus Acuticosta Simpson, 1900
  6. Genus Alasmidonta Say, 1818
  7. Genus Amblema Rafinesque, 1820
  8. Genus Anemina F. Haas, 1969
  9. Genus Anodonta Lamarck, 1799
  10. Genus Anodonta Link, 1807
  11. Genus Anodontites Bruguière, 1792
  12. Genus Anodontoides Simpson in F.C. Baker, 1898
  13. Genus Archaeounio Koarai & Matsukawa, 2016 †
  14. Genus Arcidens Simpson, 1900
  15. Genus Arcidopsis Simpson, 1900
  16. Genus Arconaia Conrad, 1865
  17. Genus Arcuneopsis Huang, Dai & Wu in Wu et al., 2022
  18. Genus Assamnaia Bolotov, Sonowal, Kardong, Pasupuleti & Subba Rao in Bolotov, Sonowal, Kardong, Pasupuleti, Subba Rao, Unnikrishnan, Gofarov, Kondakov, Konopleva, Lyubas & Vikhrev, 2024
  19. Genus Atlanticoncha Smith, Pfeiffer & Johnson, 2020
  20. Genus Balwantia Prashad, 1919
  21. Genus Caelatura Fischer, 1883
  22. Genus Cambarunio Watters, 2018
  23. Genus Carunculina Simpson in Baker, 1898
  24. Genus Coactunio Van Damme & Bogan, 2015 †
  25. Genus Cristaria Schumacher, 1817
  26. Genus Ctenodesma Simpson, 1900
  27. Genus Cuneopsis Simpson, 1900
  28. Genus Cyprogenia Agassiz, 1852
  29. Genus Cyrtonaias Crosse & Fischer, 1894
  30. Genus Diaurora Cockerell, 1903
  31. Genus Diplodon Spix, 1827
  32. Genus Disconaias Crosse & Fischer, 1894
  33. Genus Dromus Simpson, 1900
  34. Genus Ellipsaria Rafinesque, 1820
  35. Genus Elliptio Rafinesque, 1819
  36. Genus Elliptoideus Frierson, 1927
  37. Genus Elongaria Haas, 1912
  38. Genus Ensidens Frierson, 1911
  39. Genus Epioblasma Rafinesque, 1831
  40. Genus Friersonia Ortmann, 1912
  41. Genus Fusconaia Simpson, 1900
  42. Genus Gautieraia Van Damme & Pickford, 2010 †
  43. Genus Gibbosula Simpson, 1900
  44. Genus Gigaunio Chen, Dai, Liu, Ge & Wu, 2025
  45. Genus Glabaris Gray, 1847
  46. Genus Glebula Conrad, 1853
  47. Genus Globunio Dai, Chen, Huang & Wu, 2025
  48. Genus Gonidea Conrad, 1857
  49. Genus Grafunio Van Damme & Pickford, 2010 †
  50. Genus Grandidieria Bourguignat, 1885
  51. Genus Guiunio Chen, Li, Dai & Wu, 2025
  52. Genus Hamiota Roe & Hartfield, 2005
  53. Genus Hemilastena Agassiz, 1852
  54. Genus Hemistena Rafinesque, 1820
  55. Genus Huizhou Chen, Chen, Xiang, He & Wu in Chen et al., 2025
  56. Genus Hyriopsis Conrad, 1853
  57. Genus Indochinella Bolotov, Pfeiffer, Vikhrev & Konopleva, 2018
  58. Genus Indopseudodon Prashad, 1922
  59. Genus Inversidens F. Haas, 1911
  60. Genus Isannaia Jeratthitikul, Sutcharit & Prasankok, 2024
  61. Genus Isfariopsis Martinson, 1953 †
  62. Genus Khairuloconcha Zieritz, Lopes-Lima & Pfeiffer in Zieritz et al., 2021
  63. Genus Lamellidens Simpson, 1900
  64. Genus Lamprotula Simpson, 1900
  65. Genus Lampsilis Rafinesque, 1820
  66. Genus Lanceolaria Conrad, 1853
  67. Genus Lannanaia Jeratthitikul, Sutcharit & Prasankok, 2024
  68. Genus Lasmigona Rafinesque, 1831
  69. Genus Leaunio Watters, 2018
  70. Genus Leguminaia Conrad, 1865
  71. Genus Lemiox Rafinesque, 1831
  72. Genus Lens Simpson, 1900
  73. Genus Leoparreysia Vikhrev, Bolotov & Aksenova in Bolotov, Vikhrev, Kondakov, Konopleva, Gofarov, Aksenova & Tumpeesuwan, 2017
  74. Genus Lepidodesma Simpson, 1896
  75. Genus Leptodea Rafinesque, 1820
  76. Genus Ligodonta Perkins, DeVilbiss & Whelan in Perkins et al., 2025
  77. Genus Ligumia Swainson, 1840
  78. Genus Linshuiella Ma, 1999 †
  79. Genus Liopotomida Ma, 1999 †
  80. Genus Liovetulonaia Ma, 1999 †
  81. Genus Magnonaias Utterback, 1915
  82. Genus Margaron Lea, 1852
  83. Genus Medionidus Simpson, 1900
  84. Genus Meekiella Modell, 1964 †
  85. Genus Megalonaias Utterback, 1915
  86. Genus Mezounio Zakharov, 2020 †
  87. Genus Middendorffinaia Moskvicheva & Starobogatov, 1973 †
  88. Genus Mimo Xiang, Lu, He & Li, 2025
  89. Genus Mujanaia Delvene, Munt, Piñuela & García-Ramos, 2016 †
  90. Genus Namkongnaia Jeratthitikul, Sutcharit, Ngor & Prasankok, 2021
  91. Genus Nkondonaia Van Damme & Pickford, 2010 †
  92. Genus Nodularia Conrad, 1853
  93. Genus Nyeinchanconcha Bolotov et al., 2020
  94. Genus Obliquaria Rafinesque, 1820
  95. Genus Obovaria Rafinesque, 1819
  96. Genus Obwerukunio Van Damme & Pickford, 2010 †
  97. Genus Oguranodonta Kuroda & Habe, 1987
  98. Genus Ortmanniana Frierson, 1927
  99. Genus Oxynaia Haas, 1913
  100. Genus Pachynaias Fischer & Crosse, 1894
  101. Genus Paetulunio Watters, 2018
  102. Genus Parreysia Conrad, 1853
  103. Genus Parvasolenaia Huang & Wu, 2019
  104. Genus Parvaspina Perkins, Johnson & Gangloff, 2017
  105. Genus Pegias Simpson, 1900
  106. Genus Physunio Simpson, 1900
  107. Genus Pilsbryoconcha Simpson, 1900
  108. Genus Plectomerus Conrad, 1853
  109. Genus Plethobasus Simpson, 1900
  110. Genus Pleurobema Rafinesque, 1819
  111. Genus Popenaias Frierson, 1927
  112. Genus Postolata Dai, Huang & Wu in Dai, Huang, Wu, Chen, Guo, Shu, Ouyang & Wu, 2023
  113. Genus Potamilus Rafinesque, 1818
  114. Genus Potomida Swainson, 1840
  115. Genus Pressidens Haas, 1910
  116. Genus Prohyriopsis Haas, 1914
  117. Genus Proparreysia Pilsbry in Wanner, 1921 †
  118. Genus Protoanodonta Delvene & Araujo, 2009 †
  119. Genus Protopotomida Delvene & Munt in Delvene et al., 2026 †
  120. Genus Pseudanodonta Bourguignat, 1876
  121. Genus Pseudoacuticosta Wu, Wang, Nan, Cheng & An, 2026
  122. Genus Pseudobaphia Simpson, 1900
  123. Genus Pseudocuneopsis Huang, Dai, Chen & Wu in Wu et al., 2022
  124. Genus Pseudodon Gould, 1844
  125. Genus Pseudopostolata Dai, Chen, Huang & Wu, 2024
  126. Genus Pseudoscabies Bolotov, Sonowal, Kardong, Pasupuleti & Subba Rao in Bolotov, Sonowal, Kardong, Pasupuleti, Subba Rao, Unnikrishnan, Gofarov, Kondakov, Konopleva, Lyubas & Vikhrev, 2024
  127. Genus Pseudosturia Chepalyga, 1965 †
  128. Genus Ptychobranchus Simpson, 1900
  129. Genus Pyganodon Crosse & P. Fischer, 1894
  130. Genus Qianweiella Liu & Luo in Liu, 1981 †
  131. Genus Quadrula Rafinesque, 1820
  132. Genus Rectidens Simpson, 1900
  133. Genus Reginaia Campbell & Lydeard, 2012
  134. Genus Rhombuniopsis F. Haas, 1920
  135. Genus Rostrunio Van Damme & Bogan, 2015 †
  136. Genus Sagittunio Watters, 2018
  137. Genus Scabiellus Bolotov et al., 2020
  138. Genus Scabies F. Haas, 1911
  139. Genus Schistodesmus Simpson, 1900
  140. Genus Shahpuranaia Delvene, Munt, Paul & Gangopadhyay, 2024 †
  141. Genus Shifangella Liu & Luo in Liu, 1981 †
  142. Genus Sichuanoconcha Liu, 1984 †
  143. Genus Simpsonaias Frierson, 1914
  144. Genus Simpsonasus Bolotov & Konopleva in Bolotov et al., 2023
  145. Genus Sinohyriopsis Starobogatov, 1970
  146. Genus Sinosolenaia Bolotov, Kondakov, Konopleva & Vikhrev, 2021
  147. Genus Solenaia Conrad, 1869
  148. Genus Songkhlanaia Konopleva, Lheknim, Sriwoon, Kondakov, Vikhrev & Bolotov in Konopleva, Lheknim, Sriwoon, Kondakov, Tomilova, Gofarov, Vikhrev & Bolotov, 2022
  149. Genus Sphenonaias Crosse & Fischer, 1894
  150. Genus Strophitus Rafinesque, 1820
  151. Genus Sundadontina Bolotov et al., 2020
  152. Genus Tenuiunio Chen, Dai, Zheng, Ouyang & Wu, 2025
  153. Genus Tetoriunio Koarai & Matsukawa, 2016 †
  154. Genus Thaiconcha Bolotov et al., 2020
  155. Genus Theliderma Swainson, 1840
  156. Genus Tongchuania Chen, Xiang, He, Huang & Wu in Chen et al., 2025
  157. Genus Toxolasma Rafinesque, 1831
  158. Genus Trapezidens Bolotov, Vikhrev & Konopleva in Bolotov, Vikhrev, Kondakov, Konopleva, Gofarov, Aksenova & Tumpeesuwan, 2017
  159. Genus Trapezoideus Simpson, 1900
  160. Genus Triaslacus Began & Weaver, 2012 †
  161. Genus Tritogonia Agassiz, 1852
  162. Genus Truncilla Rafinesque, 1819
  163. Genus Tuaregunio Van Damme & Bogan, 2015 †
  164. Genus Unio Philipsson, 1788
  165. Genus Unioasia Martinson, Barsbold & Tolstikova, 1975 †
  166. Genus Uniomerus Conrad, 1853
  167. Genus Unionelloides Gu, 1962 †
  168. Genus Utterbackia F.C. Baker, 1927
  169. Genus Venustaconcha Frierson, 1927
  170. Genus Villosa Frierson, 1927
  171. Genus Wulongiconcha Liu, 1984 †
  172. Genus Yaukthwa Konopleva, Pfeiffer, Vikhrev, Kondakov, Gofarov, Aksenova, Lunn, Chan & Bolotov, 2019
  173. Genus Yunnanophorus Chen, 1974 †
  174. Genus Zhongbanaia Ma, 1999 †
  175. Genus Actionaias Ortmann, 1925 accepted as Actinonaias Crosse & P. Fischer, 1894
  176. Genus Aeglia Swainson, 1840 accepted as Lampsilis Rafinesque, 1820
  177. Genus Alasmadonta Jay, 1835 accepted as Alasmidonta Say, 1818
  178. Genus Alasmedonta Gray, 1847 accepted as Alasmidonta Say, 1818
  179. Genus Alasmesodonta Gray, 1847 accepted as Alasmidonta Say, 1818
  180. Genus Alasmidens Clarke, 1981 accepted as Alasmidonta Say, 1818
  181. Genus Alasminota Ortmann, 1914 accepted as Lasmigona Rafinesque, 1831
  182. Genus Alasmisodonta De Blainville, 1825 accepted as Alasmidonta Say, 1818
  183. Genus Alasmodon Thomson, 1820 accepted as Alasmidonta Say, 1818 (unjustified emendation)
  184. Genus Alasmodonta Say in Nicholson, 1819 accepted as Alasmidonta Say, 1818 (replacement name)
  185. Genus Alismadon Fleming, 1828 accepted as Alasmidonta Say, 1818
  186. Genus Amblamodon Rafinesque, 1831 accepted as Amblasmodon Rafinesque, 1831 accepted as Lasmigona Rafinesque, 1831 (incorrect original spelling)
  187. Genus Amblasmodon Rafinesque, 1831 accepted as Lasmigona Rafinesque, 1831
  188. Genus Amblema Rafinesque, 1819 (Suppressed name (ICZN))
  189. Genus Amphinaias Crosse & Fischer, 1894 accepted as Rotundaria Rafinesque, 1820
  190. Genus Amygdalonaias Crosse & Fischer, 1894 accepted as Truncilla Rafinesque, 1819
  191. Genus Amygdalonajas Crosse & Fischer, 1894 accepted as Amygdalonaias Crosse & Fischer, 1894 accepted as Truncilla Rafinesque, 1819 (unaccepted > misspelling - incorrect subsequent spelling)
  192. Genus Anadonta Goldfuss, 1820 † accepted as Anodonta Lamarck, 1799
  193. Genus Anadontoides Simpson in F.C. Baker, 1898 accepted as Anodontoides Simpson in F.C. Baker, 1898
  194. Genus Ancyrunio Guo, 1985 accepted as Undulatula Gu in Gu et al., 1976 † (Treated as subgenus)
  195. Genus Anelasmodon Agassiz, 1846 accepted as Alasmidonta Say, 1818 (replacement name)
  196. Genus Anelasmodonta Herrmannsen, 1846 accepted as Alasmidonta Say, 1818
  197. Genus Anodon Oken, 1815 † accepted as Anodonta Lamarck, 1799
  198. Genus Anodonte Fischer de Waldheim, 1823 † accepted as Anodonta Lamarck, 1799
  199. Genus Anodontes Cuvier, 1817 † accepted as Anodonta Lamarck, 1799
  200. Genus Anodontopsis Simpson in F.C. Baker, 1898 accepted as Anodontoides Simpson in F.C. Baker, 1898
  201. Genus Anodota Petrbok, 1930 † accepted as Anodonta Lamarck, 1799
  202. Genus Arconalia Grasset, 1884 accepted as Arconaia Conrad, 1865
  203. Genus Arkansia Ortmann & Walker, 1912 accepted as Arcidens Simpson, 1900
  204. Genus Arnoldina Hannibal, 1912 † accepted as Anodonta Lamarck, 1799
  205. Genus Artonaias Simpson, 1914 (Misspelling)
  206. Genus Aurora Simpson, 1900 accepted as Diaurora Cockerell, 1903 (unaccepted > junior homonym)
  207. Genus Aximedia Rafinesque, 1820 accepted as Pleurobema Rafinesque, 1819
  208. Genus Bariosta Rafinesque, 1831 accepted as Plectomerus Conrad, 1853
  209. Genus Baryosta Agassiz, 1846 accepted as Bariosta Rafinesque, 1831 accepted as Plectomerus Conrad, 1853 (emendation)
  210. Genus Bataviana Servain, 1882 accepted as Unio Philipsson, 1788
  211. Genus Beringiana Starobogatov in Zatravkin, 1983 accepted as Anodonta Lamarck, 1799
  212. Genus Brachyanodon Crosse & Fischer, 1894 accepted as Anodonta Lamarck, 1799
  213. Genus Bullata Frierson, 1927 accepted as Pustulosa Frierson, 1927 accepted as Rotundaria Rafinesque, 1820 (unaccepted > junior homonym)
  214. Genus Bullella Simpson, 1900 accepted as Alasmidonta Say, 1818
  215. Genus Calceola Swainson, 1840 accepted as Alasmidonta Say, 1818
  216. Genus Canthyria Swainson, 1840 accepted as Elliptio Rafinesque, 1819
  217. Genus Capsaeformis Frierson, 1927 accepted as Epioblasma Rafinesque, 1831
  218. Genus Christadens Simpson, 1914 accepted as Ctenodesma Simpson, 1900 (unnecessary substitute name)
  219. Genus Cokeria Marshall, 1916 accepted as Amblema Rafinesque, 1820
  220. Genus Collopterum Bédé, 1932 (Misspelling)
  221. Genus Complanaria Swainson, 1840 accepted as Lasmigona Rafinesque, 1831
  222. Genus Conchodromus Haas, 1930 accepted as Dromus Simpson, 1900
  223. Genus Conradilla Ortmann, 1921 accepted as Lemiox Rafinesque, 1831
  224. Genus Contradens Haas, 1911 accepted as Lens Simpson, 1900
  225. Genus Corunculina Simpson in F.C. Baker, 1898 accepted as Toxolasma Rafinesque, 1831
  226. Genus Crassiana Servain, 1882 accepted as Unio Philipsson, 1788
  227. Genus Crenodonta Schlüter, 1838 accepted as Ellipsaria Rafinesque, 1820
  228. Genus Cristadens Simpson, 1914 accepted as Christadens Simpson, 1914 accepted as Ctenodesma Simpson, 1900 (Incorrect original spelling)
  229. Genus Crypogenia Fischer, 1886 accepted as Cyprogenia Agassiz, 1852
  230. Genus Cyclonaias Pilsbry in Ortmann & Walker, 1922 accepted as Rotundaria Rafinesque, 1820
  231. Genus Cyrtonais Frierson, 1927 accepted as Cyrtonaias Crosse & Fischer, 1894
  232. Genus Daliella Preston, 1912 (Misspelling)
  233. Genus Decarambis Paetel, 1875 (Misspelling)
  234. Genus Decurambis Rafinesque, 1831 accepted as Alasmidonta Say, 1818
  235. Genus Delphinonais Frierson, 1927 (Misspelling)
  236. Genus Diconcavelamprotula Ma, 1999 † accepted as Lamprotula Simpson, 1900 (Treated as subgenus)
  237. Genus Disnomia Bielz, 1869 accepted as Dysnomia Agassiz, 1852 accepted as Epioblasma Rafinesque, 1831
  238. Genus Dneprovia Gozhik, 1978 † accepted as Limnoscapha Lindholm, 1932 † (Treated as subgenus)
  239. Genus Dromas Lindahl, 1906 accepted as Dromus Simpson, 1900
  240. Genus Dysnomia Agassiz, 1852 accepted as Epioblasma Rafinesque, 1831
  241. Genus Dysonomia Paetel, 1890 accepted as Dysnomia Agassiz, 1852 accepted as Epioblasma Rafinesque, 1831
  242. Genus Elasmigena Agassiz, 1846 accepted as Elasmogona Agassiz, 1846 accepted as Lasmigona Rafinesque, 1831 (incorrect subsequent spelling)
  243. Genus Elasmogena Herrmannsen, 1852 accepted as Elasmogona Agassiz, 1846 accepted as Lasmigona Rafinesque, 1831 (incorrect subsequent spelling)
  244. Genus Elasmogona Agassiz, 1846 accepted as Lasmigona Rafinesque, 1831 (emendation)
  245. Genus Elliptis Agassiz, 1845 accepted as Elliptio Rafinesque, 1819
  246. Genus Elliptoidens Frierson, 1927 accepted as Elliptoideus Frierson, 1927
  247. Genus Ensinaia Starobogatov, 1970 accepted as Elliptio Rafinesque, 1819
  248. Genus Epilobasma Simpson, 1900 accepted as Epioblasma Rafinesque, 1831
  249. Genus Euphrata Pallary, 1933 accepted as Anodonta Lamarck, 1799
  250. Genus Eurinea Conrad, 1853 (Misspelling)
  251. Genus Euryma Baker, 1898 (Misspelling)
  252. Genus Eurynaia Frierson, 1927 (Misspelling)
  253. Genus Eurynea Paetel, 1875 (Misspelling)
  254. Genus Flexiplis Rafinesque, 1831 accepted as Pyganodon Crosse & P. Fischer, 1894
  255. Genus Flexiptis Rafinesque, 1831 accepted as Pyganodon Crosse & P. Fischer, 1894
  256. Genus Fuscnoaia Simpson, 1900 accepted as Fusconaia Simpson, 1900 (incorrect subsequent spelling)
  257. Genus Fusconaja Ortmann, 1912 accepted as Fusconaia Simpson, 1900 (incorrect subsequent spelling)
  258. Genus Fusconala Simpson, 1900 accepted as Fusconaia Simpson, 1900 (incorrect subsequent spelling)
  259. Genus Fusconaria accepted as Fusconaia Simpson, 1900 (incorrect subsequent spelling)
  260. Genus Fusconia Simpson, 1900 accepted as Fusconaia Simpson, 1900 (incorrect subsequent spelling)
  261. Genus Galliciana Servain, 1882 accepted as Unio Philipsson, 1788
  262. Genus Gonamblus Rafinesque, 1831 accepted as Plectomerus Conrad, 1853
  263. Genus Hemiodon Swainson, 1840 accepted as Strophitus Rafinesque, 1820
  264. Genus Hollandriana Germain, 1904 (Misspelling)
  265. Genus Jilinoconcha Ma, 1989 † accepted as Plesielliptio Russell, 1934 † (unaccepted > junior subjective synonym)
  266. Genus Jugosus Simpson, 1914 accepted as Alasmidonta Say, 1818
  267. Genus Koreosolenaia Lee, Kim, Lopes-Lima & Bogan, 2020 (unaccepted > unavailable name, unregistered electronic publication)
  268. Genus Lamelledens Simpson, 1900 accepted as Lamellidens Simpson, 1900
  269. Genus Lamprotura Uwadi, 1934 † accepted as Lamprotula Simpson, 1900
  270. Genus Lamsilis Schalie, 1934 accepted as Lampsilis Rafinesque, 1820
  271. Genus Lapidosus Simpson, 1900 accepted as Disconaias Crosse & Fischer, 1894
  272. Genus Lasmonos Rafinesque, 1831 accepted as Leptodea Rafinesque, 1820
  273. Genus Lastena Rafinesque, 1820 accepted as Potamilus Rafinesque, 1818
  274. Genus Lastenes Desmarest in Chenu, 1859 (Misspelling)
  275. Genus Legumenaia Tryon, 1884 accepted as Leguminaia Conrad, 1865
  276. Genus Legumia Agassiz, 1852 accepted as Ligumia Swainson, 1840
  277. Genus Levingtonia Ortmann, 1914 accepted as Lexingtonia Ortmann, 1914 accepted as Fusconaia Simpson, 1900 (incorrect subsequent spelling)
  278. Genus Lexingtonia Ortmann, 1914 accepted as Fusconaia Simpson, 1900
  279. Genus Ligumea Swainson, 1840 accepted as Ligumia Swainson, 1840
  280. Genus Ligumina Philippi, 1853 accepted as Ligumia Swainson, 1840
  281. Genus Limaea Rosen, 1925 accepted as Unio Philipsson, 1788
  282. Genus Limella Rafinesque, 1815 accepted as Unio Philipsson, 1788
  283. Genus Limnadea Agassiz, 1846 accepted as Potamilus Rafinesque, 1818 (Unjustified (?) emendation)
  284. Genus Limnaea Poli, 1791 accepted as Unio Philipsson, 1788
  285. Genus Limnobasilissa Hannibal, 1912 † accepted as Gonidea Conrad, 1857
  286. Genus Limosiana Servain, 1882 accepted as Unio Philipsson, 1788
  287. Genus Lintoxia Rafinesque, 1820 (unaccepted)
  288. Genus Lostena Gray, 1847 (unaccepted, Misspelling)
  289. Genus Luteacarnea Frierson, 1927 (unaccepted)
  290. Genus Lymnadea Sowerby, 1839 (unaccepted, incorrect subsequent spelling)
  291. Genus Lymnadia Sowerby, 1839 (unaccepted)
  292. Genus Lyntoxia Rafinesque, 1820 (unaccepted)
  293. Genus Magalonaias Utterback, 1915 (unaccepted)
  294. Genus Megadomus Swainson, 1840 (unaccepted)
  295. Genus Mesanodon Crosse & Fischer, 1894 (unaccepted)
  296. Genus Mesonaias Crosse & Fischer, 1894 (unaccepted)
  297. Genus Metaptera Rafinesque, 1820 (unaccepted)
  298. Genus Microcondylus Drouet, 1879 (unaccepted, Misspelling)
  299. Genus Micromya Agassiz, 1852 (unaccepted)
  300. Genus Monelagmus Agassiz, 1846 (unaccepted, Misspelling)
  301. Genus Monelasmus Agassiz, 1846 (unaccepted, Unjustified (?) emendation)
  302. Genus Monodonta Say, 1817 (unaccepted)
  303. Genus Naia Swainson, 1840 (unaccepted)
  304. Genus Naidea Swainson, 1840 (unaccepted)
  305. Genus Nannonaia Haas in Martini & Chemnitz, 1913 (unaccepted)
  306. Genus Nasus Simpson, 1900 (unaccepted > junior homonym)
  307. Genus Nayadina de Gregorio, 1914 (unaccepted)
  308. Genus Nephronajas Baker, 1916 (unaccepted, Misspelling)
  309. Genus Nepronaias Simpson, 1900 (unaccepted, Misspelling)
  310. Genus Nodularidia Cockerell, 1901 (unaccepted, unnecessary nom. nov. pro Nodularia Conrad, 1853)
  311. Genus Oblicaria Rafinesque, 1820 (unaccepted)
  312. Genus Obliquata Frierson, 1927 (unaccepted)
  313. Genus Odatelia Rafinesque, 1832 (unaccepted)
  314. Genus Onodon Partington, 1835-37 † (unaccepted)
  315. Genus Orthonymus Agassiz, 1852 (unaccepted)
  316. Genus Pagias Simpson, 1900 (unaccepted > misspelling - incorrect subsequent spelling)
  317. Genus Palaeopotomida Ma, 1999 † (unaccepted, Treated as subgenus)
  318. Genus Palaeunio Ma, 1999 † (unaccepted, Treated as subgenus)
  319. Genus Paraptera Ortmann, 1911 (unaccepted)
  320. Genus Pareptera Ortmann, 1911 (unaccepted)
  321. Genus Parreyssia Annandale, 1919 (unaccepted)
  322. Genus Penita Frierson, 1927 (unaccepted)
  323. Genus Perpenaias Frierson, 1927 (unaccepted)
  324. Genus Pictunio Jatsko, 1972 (unaccepted > junior objective synonym)
  325. Genus Pilea Simpson, 1900 (unaccepted)
  326. Genus Pilsbryocandra Coates, 1925 (unaccepted)
  327. Genus Plagiola Rafinesque, 1819 (unaccepted)
  328. Genus Plagiolopsis Thiele, 1934 (unaccepted)
  329. Genus Platynaias Walker, 1918 (unaccepted)
  330. Genus Pleuronia Frierson, 1927 (unaccepted, Misspelling)
  331. Genus Popenais Frierson, 1927 (unaccepted)
  332. Genus Potamida Agassiz, 1846 (unaccepted)
  333. Genus Potamila Rafinesque, 1820 (unaccepted)
  334. Genus Potamila Rafinesque, 1818 (unaccepted > nomen nudum)
  335. Genus Pressodonta Simpson, 1900 (unaccepted)
  336. Genus Prolanceolaria Moskvicheva, 1973 (unaccepted > junior subjective synonym)
  337. Genus Prolasmidonta Ortmann, 1914 (unaccepted)
  338. Genus Proptera Rafinesque, 1819 (unaccepted)
  339. Genus Pseuanodonta Kennard & Woodward, 1926 (unaccepted)
  340. Genus Pseudoanodonta Picaglia, 1893 (unaccepted)
  341. Genus Pseudodontoideus Frierson, 1927 (unaccepted)
  342. Genus Pseudodus Morgan, 1885 (unaccepted)
  343. Genus Pseudoon Simpson, 1900 (unaccepted)
  344. Genus Pterosygna Rafinesque, 1831 (unaccepted, incorrect subsequent spelling)
  345. Genus Pterosyna Rafinesque, 1831 (unaccepted)
  346. Genus Pustulosa Frierson, 1927 (unaccepted)
  347. Genus Quaduila Rafinesque, 1820 (unaccepted)
  348. Genus Quincuncina Ortmann & Walker in Ortmann, 1922 (unaccepted)
  349. Genus Renatus Rochebrune, 1904 (unaccepted, Misspelling)
  350. Genus Rostratiana Servain, 1882 (unaccepted)
  351. Genus Ruellania Bourguignat, 1885 (unaccepted)
  352. Genus Ruellaria Fischer, 1886 (unaccepted)
  353. Genus Rugifera Simpson, 1900 (unaccepted)
  354. Genus Sayunio de Gregorio, 1914 (unaccepted)
  355. Genus Scalenaria Rafinesque, 1820 (unaccepted)
  356. Genus Scalenilla Ortmann & Walker, 1922 (unaccepted)
  357. Genus Scatenaria Rafinesque, 1820 (unaccepted, Misspelling)
  358. Genus Schistodesma Simpson, 1900 (unaccepted > nomen nudum)
  359. Genus Schizocleithrum Haas, 1911 (unaccepted)
  360. Genus Seguminaia Paetel, 1890 (unaccepted)
  361. Genus Shistodesma Simpson, 1900 (unaccepted, Misspelling)
  362. Genus Simponella Haas, 1914 (unaccepted, Misspelling)
  363. Genus Simpsoniconcha Frierson, 1914 (unaccepted)
  364. Genus Simpsonunio Starobogatov, 1970 † (unaccepted)
  365. Genus Sintoina Rafinesque, 1820 (unaccepted, Misspelling)
  366. Genus Sintoxia Rafinesque, 1820 (unaccepted)
  367. Genus Sprickia Modell, 1942 (unaccepted)
  368. Genus Stenelasma Herrmannsen, 1849 (unaccepted)
  369. Genus Stophites Desmarest in Chenu, 1859 (unaccepted)
  370. Genus Striata Frierson, 1927 (unaccepted > junior homonym)
  371. Genus Strophilus Gray, 1847 (unaccepted)
  372. Genus Strophites Deshayes, 1832 (unaccepted)
  373. Genus Subtentus Frierson, 1927 (unaccepted)
  374. Genus Sulcataria Rafinesque, 1831 (unaccepted, incorrect subsequent spelling)
  375. Genus Sulcularia Rafinesque, 1831 (unaccepted)
  376. Genus Symphinota Villa, 1841 (unaccepted, Misspelling)
  377. Genus Symphionata Philippi, 1853 (unaccepted, Misspelling)
  378. Genus Symphonota Berge, 1847 (unaccepted, Misspelling)
  379. Genus Symphynota Lea, 1829 (unaccepted)
  380. Genus Symphyonota Philippi, 1853 (unaccepted, Misspelling)
  381. Genus Syntonia Rafinesque, 1820 (unaccepted, Misspelling)
  382. Genus Syntoxia Agassiz, 1846 (unaccepted, emendation)
  383. Genus Telederma Swainson, 1840 (unaccepted)
  384. Genus Theloderma Herrmannsen, 1849 (unaccepted)
  385. Genus Thelyderma Agassiz, 1846 (unaccepted)
  386. Genus Torulosa Frierson, 1927 (unaccepted)
  387. Genus Toxelasma Agassiz, 1849 (unaccepted, emendation)
  388. Genus Tritigonia Agassiz, 1852 (unaccepted, incorrect spelling)
  389. Genus Troncilla Rafinesque, 1819 (unaccepted)
  390. Genus Truncillopsis Ortmann & Walker, 1922 (unaccepted)
  391. Genus Tumidiana Servain, 1882 (unaccepted)
  392. Genus Tumidunio Jatsko, 1972 (unaccepted > junior subjective synonym)
  393. Genus Tyraspoliconcha Jatsko, 1972 † (unaccepted > junior subjective synonym)
  394. Genus Ucrainaia Gozhik, 1978 † (unaccepted, Treated as subgenus)
  395. Genus Uniandra Haas, 1912 (unaccepted)
  396. Genus Uniomeris Tryon, 1884 (unaccepted)
  397. Genus Uniopsis Swainson, 1840 † (unaccepted)
  398. Genus Utterbachia F.C. Baker, 1927 (unaccepted, original misspelling)
  399. Genus Utterbackiana Frierson, 1927 (unaccepted)
  400. Genus Venusta Frierson, 1927 (unaccepted > junior homonym)
  401. Genus Afronaia Haas, 1962 (uncertain, unassessed)
  402. Genus Amniciana G. Servain, 1888 (uncertain > unassessed)
  403. Genus Anatiniana Bourguignat, 1881 (uncertain, unassessed)
  404. Genus Ariocaelatura Germain, 1921 (uncertain, unassessed)
  405. Genus Arotonaias Martens, 1900 (uncertain, unassessed)
  406. Genus Barynaias Crosse & Fischer, 1894 (uncertain, unassessed)
  407. Genus Caenonaias Crosse & Fischer, 1894 (uncertain, unassessed)
  408. Genus Cafferia Simpson, 1900 (uncertain, unassessed)
  409. Genus Chamberlainia Simpson, 1900 (uncertain, unassessed)
  410. Genus Coelatura Pfeiffer, 1877 (uncertain, unassessed)
  411. Genus Colletopterum Bourguignat, 1880 (uncertain, unassessed)
  412. Genus Crassiana Locard, 1889 (uncertain, unassessed)
  413. Genus Cuneopsidea Wenz, 1928 (uncertain, unassessed)
  414. Genus Dalliella Simpson, 1900 (uncertain, unassessed)
  415. Genus Delphinonaias Crosse & Fischer, 1894 (uncertain, unassessed)
  416. Genus Eolymnium Prashad, 1919 (uncertain, unassessed)
  417. Genus Eurynia Rafinesque, 1819 (uncertain, unassessed)
  418. Genus Falsiana Servain, 1888 (uncertain > unassessed)
  419. Genus Holandriana Locard, 1889 (uncertain, unassessed)
  420. Genus Iheringella Pilsbry, 1893 (uncertain, unassessed)
  421. Genus Indonaia Prashad, 1918 (uncertain, unassessed)
  422. Genus Inversiunio Habe, 1991 (uncertain, unassessed)
  423. Genus Lamproscapha Swainson, 1840 (uncertain, unassessed)
  424. Genus Locardiana Locard, 1889 (uncertain, unassessed)
  425. Genus Machadoiana Locard, 1890 (uncertain > unassessed)
  426. Genus Mesohyridella McMichael, 1957 † (uncertain, unassessed)
  427. Genus Microcondylaea Vest, 1866 (uncertain, unassessed)
  428. Genus Micronaias Simpson, 1900 (uncertain, unassessed)
  429. Genus Modellnaia Brandt, 1974 † (uncertain, unassessed)
  430. Genus Muciduliana Servain, 1888 (uncertain > unassessed)
  431. Genus Nephritica Frierson, 1927 (uncertain, unassessed)
  432. Genus Nephronaias Crosse & Fischer, 1894 (uncertain, unassessed)
  433. Genus Nitia Pallary, 1924 (uncertain, unassessed)
  434. Genus Nyassunio Haas, 1936 (uncertain, unassessed)
  435. Genus Obovalis Simpson, 1900 (uncertain, unassessed)
  436. Genus Paranodonta Kobayashi & Susuki, 1936 † (uncertain, unassessed)
  437. Genus Pegius (uncertain, unassessed)
  438. Genus Penchinatiana Locard, 1889 (uncertain, unassessed)
  439. Genus Plagiodon Lea, 1856 (uncertain, unassessed)
  440. Genus Plesielliptio Russell, 1934 † (uncertain, unassessed)
  441. Genus Pleuronaia Frierson, 1927 (uncertain, unassessed)
  442. Genus Plicatounio Kobayashi & Susuki, 1936 † (uncertain, unassessed)
  443. Genus Prohyria McMichael, 1957 † (uncertain, unassessed)
  444. Genus Pronodularia Starobogatov, 1970 † (uncertain, unassessed)
  445. Genus Protelliptio Russell, 1934 † (uncertain, unassessed)
  446. Genus Protohyridella Cotton & Gabriel, 1932 (uncertain, unassessed)
  447. Genus Protunio Haas, 1913 (uncertain, unassessed)
  448. Genus Pseudodontopsis Kobelt in Rossmaessler, 1912 (uncertain, unassessed)
  449. Genus Psoronaias Crosse & Fischer, 1894 (uncertain, unassessed)
  450. Genus Ptychorhynchus Simpson, 1900 (uncertain, unassessed)
  451. Genus Radiatula Simpson, 1900 (uncertain, unassessed)
  452. Genus Reneus Jousseaume, 1886 (uncertain, unassessed)
  453. Genus Rhabdotophorus Russell, 1935 (uncertain, unassessed)
  454. Genus Rotundaria Rafinesque, 1820 (uncertain, unassessed)
  455. Genus Schroederiana Servain, 1888 (uncertain > unassessed)
  456. Genus Shistodesmus Simpson, 1900 (uncertain, unassessed)
  457. Genus Simonaias Crosse & Fischer, 1894 (uncertain, unassessed)
  458. Genus Simpsonella Cockerell, 1903 (uncertain, unassessed)
  459. Genus Sinanodonta Modell, 1945 (uncertain, unassessed)
  460. Genus Subreniformiana Fagot, 1893 (uncertain > unassessed)
  461. Genus Suifununio Moskvicheva & Starobogatov, 1973 (uncertain, unassessed)
  462. Genus Tetraplodon Spix, 1827 (uncertain, unassessed)
  463. Genus Uralinaia Starobogatov, 1970 (uncertain, unassessed)
  464. Genus Villaeana Servain, 1888 (uncertain > unassessed)
marine, brackish
recent + fossil
Not documented
IRMNG (2026). Unionidae Rafinesque, 1820. Accessed at: https://www.irmng.org/aphia.php?p=taxdetails&id=114588 on 2026-09-16
Date
action
by
2006-09-19 22:00:00Z
created
Rees, Tony
2011-12-31 23:00:00Z
changed
Rees, Tony

basis of record Parker, S.P. (ed). (1982). Synopsis and Classification of Living Organisms. McGraw-Hill, New York. 2 volumes. [details] 

basis of record WoRMS (Mar 2013) [details] 

extant flag source Benton, M.J. (ed). (1993). The Fossil Record 2. Chapman & Hall, London, 845 pp. [details] 

habitat flag source Parker, S.P. (ed). (1982). Synopsis and Classification of Living Organisms. McGraw-Hill, New York. 2 volumes. [details] 
Unreviewed
Classification Eukaryota (Superkingdom) > Animalia (Kingdom) > Eumetazoa (Subkingdom) > Mollusca (Phylum) > Bivalvia (Class) > Palaeoheterodonta (Subclass) > Unionoida (Order) > Unionacea (Superfamily) > Unionidae (Family) [details]

Descriptive info Benton, 1993 habitat flag(s): F; stratigraphic range: Triassic (Carnian)-Holocene (?Recent). Includes marine genera (Aphia 2006) but other sources say FW. [details]
To WoRMS 
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