WoRMS taxon details

Didacna Eichwald, 1838

381889  (urn:lsid:marinespecies.org:taxname:381889)

accepted
Genus
Cardium trigonoides Pallas, 1771 accepted as Didacna trigonoides (Pallas, 1771) (type by subsequent designation)
Cardium (Didacna) Eichwald, 1838 · unaccepted > superseded rank
Cardium (Pseudocardita) Oppenheim, 1919 † · unaccepted > junior subjective synonym
Didacna (Didacna) Eichwald, 1838 · alternative representation
Didacna (Protodidacna) Logvinenko & Starobogatov, 1966 · unaccepted > junior subjective synonym
Pseudocardita Oppenheim, 1919 † · unaccepted > junior subjective synonym

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  1. Species Didacna adacnoides Nevesskaja, 1958 †
  2. Species Didacna agalarovae Bogachev & Gadzhiev, 1967 †
  3. Species Didacna akschaena G. I. Popov, 1983 †
  4. Species Didacna aligulica Nevesskaja, 2007 †
  5. Species Didacna anomala Nevesskaja, 2007 †
  6. Species Didacna artemiana Bogachev, 1932 †
  7. Species Didacna baeri (Grimm, 1877)
  8. Species Didacna baericrassa (Pavlov, 1925) †
  9. Species Didacna barbotdemarnii (Grimm, 1877)
  10. Species Didacna bergi Fedorov, 1948 †
  11. Species Didacna borisphenica Nevesskaja, 1963 †
  12. Species Didacna capellinii Gillet, 1963 †
  13. Species Didacna carditoides Andrusov, 1910 †
  14. Species Didacna catalaunica Gillet, 1959 †
  15. Species Didacna catillus (Eichwald, 1841) †
  16. Species Didacna celekenica Fedorov, 1948 †
  17. Species Didacna charamica Fedorov, 1953 † (accepted > unreplaced junior homonym, invalid: junior homonym of Didacna charamica Ruzhentsev, 1928)
  18. Species Didacna corpulenta Zhukov, 1933 †
  19. Species Didacna cristata Bogachev, 1932 †
  20. Species Didacna curta G. I. Popov, 1983 †
  21. Species Didacna delenda Bogachev, 1932 †
  22. Species Didacna dilatata Pravoslavlev, 1939 †
  23. Species Didacna ebersini Fedorov, 1953 †
  24. Species Didacna eichwaldi (Krynicki, 1837)
  25. Species Didacna elongata Taner, 1974 † (accepted > unreplaced junior homonym)
  26. Species Didacna emendata G. I. Popov, 1983 †
  27. Species Didacna eulachia Fedorov, 1948 †
  28. Species Didacna fedorovi Nevesskaja, 2007 †
  29. Species Didacna fuchsi (Philippson, 1890) † (accepted > unreplaced junior homonym, junior homonym of Cardium fuchsi Capellini, 1873 and Cardium fuchsi Neumayr, 1875)
  30. Species Didacna gilgilica Nevesskaja, 2007 †
  31. Species Didacna golubyatnikovi Yanina & Svitoch, 1987 †
  32. Species Didacna grimmi Pravoslavlev, 1939 †
  33. Species Didacna gurganica Vekilov, 1969 †
  34. Species Didacna guriensis Nevesskaja, 1963 †
  35. Species Didacna hospes Vekilov, 1969 †
  36. Species Didacna hyrcana G. I. Popov, 1983 † (accepted > unreplaced junior homonym)
  37. Species Didacna itilica G. I. Popov, 1983 †
  38. Species Didacna kolesnikovi Fedorov, 1953 †
  39. Species Didacna kovalevskii Bogachev, 1932 †
  40. Species Didacna laodicaeensis (Oppenheim, 1919) †
  41. Species Didacna lectosis (Fontannes, 1882) †
  42. Species Didacna lindleyi Fedorov, 1948 †
  43. Species Didacna lissitzyni G. I. Popov, 1983 †
  44. Species Didacna longipes (Grimm, 1877)
  45. Species Didacna mingetschaurica Vekilov, 1969 †
  46. Species Didacna mischovdagica Vekilov, 1969 †
  47. Species Didacna miussica G. I. Popov, 1983 †
  48. Species Didacna monodacnoides G. I. Popov, 1983 † (accepted > unreplaced junior homonym)
  49. Species Didacna nalivkini Vassoevich, 1930 †
  50. Species Didacna obliquetrigona Pravoslavlev, 1939 †
  51. Species Didacna obunca G. I. Popov, 1983 †
  52. Species Didacna olla Nevesskaja, 1963 †
  53. Species Didacna ovalis Yanina & Svitoch, 1987 †
  54. Species Didacna ovatocrassa Pravoslavlev, 1939 †
  55. Species Didacna parallella Bogachev, 1932
  56. Species Didacna parvula Nalivkin, 1915 †
  57. Species Didacna phrygica (Oppenheim, 1919) †
  58. Species Didacna plana Nevesskaja, 1958 †
  59. Species Didacna pontocaspia (Pavlov, 1925) †
  60. Species Didacna porsugelica Nevesskaja, 1958 †
  61. Species Didacna praetrigonoides Nalivkin & Anisimov, 1914 †
  62. Species Didacna pravoslavlevi Fedorov, 1948 †
  63. Species Didacna profundicola Logvinenko & Starobogatov, 1966
  64. Species Didacna protracta (Eichwald, 1841)
  65. Species Didacna pseudocrassa (Pavlov, 1925) †
  66. Species Didacna pseudoplanicostata Gillet, 1965 †
  67. Species Didacna pseudosulcatina Gillet, 1965 †
  68. Species Didacna pyramidata (Grimm, 1877)
  69. Species Didacna raricostata G. I. Popov, 1983 †
  70. Species Didacna rudis Nalivkin, 1915 †
  71. Species Didacna schirvanica Vekilov & Asadullaev, 1964 †
  72. Species Didacna schuraosenica Svitoch & Chernova, 1978 †
  73. Species Didacna spondylopsis (Almera & Bofill y Poch, 1894) †
  74. Species Didacna subartemiana Pravoslavlev, 1939 †
  75. Species Didacna subcatillus Andrusov, 1910 †
  76. Species Didacna subcrassa Pravoslavlev, 1939 †
  77. Species Didacna subimbricata Pravoslavlev, 1939 †
  78. Species Didacna sublongipes Pravoslavlev, 1939 †
  79. Species Didacna subpyramidata Pravoslavlev, 1939 †
  80. Species Didacna subquadrata Nevesskaja, 2007 † (accepted > unreplaced junior homonym, junior homonym of Didacna grimmi var. subquadrata Pravoslavlev, 1939)
  81. Species Didacna subtrigonula Nevesskaja, 2007 †
  82. Species Didacna surachanica Andrusov, 1910 †
  83. Species Didacna symmetrica G. I. Popov, 1983 †
  84. Species Didacna tamanica Nevesskaja, 1963 †
  85. Species Didacna tanaitica G. I. Popov, 1983 †
  86. Species Didacna trigonoides (Pallas, 1771)
  87. Species Didacna trigonula K. A. Ali-Zade, Vekilov & Geivandova, 1957 †
  88. Species Didacna turkmenica Nevesskaja, 2007 †
  89. Species Didacna ultima G. I. Popov, 1983 †
  90. Species Didacna umbonata Ebersin, 1958 †
  91. Species Didacna vulgaris Andrusov, 1910 †
  92. Subgenus Didacna (Crassadacna) Eberzin, 1962 † accepted as Pontalmyra Stefanescu, 1896 † (unaccepted > junior subjective synonym)
    1. Species Didacna (Crassadacna) crassatellata (Deshayes, 1838) † accepted as Pontalmyra crassatellata (Deshayes, 1838) † (unaccepted > superseded combination, subgenus is a junior synonym)
    2. Species Didacna (Crassadacna) portaferrica Papaianopol & Marinescu, 1975 † accepted as Pontalmyra portaferrica (Papaianopol & Marinescu, 1975) † (unaccepted > superseded combination, subgenus is a junior synonym)
  93. Subgenus Didacna (Pontalmyra) Stefanescu, 1896 † accepted as Pontalmyra Stefanescu, 1896 † (unaccepted > superseded rank)
    1. Species Didacna (Pontalmyra) cismontana Eberzin, 1962 † accepted as Pontalmyra cismontana (Eberzin, 1962) † (unaccepted > superseded combination)
    2. Species Didacna (Pontalmyra) convexa Taner, 1974 † accepted as Pontalmyra convexa (Taner, 1974) † (unaccepted > superseded combination)
    3. Species Didacna (Pontalmyra) falconensis Papaianopol, 1974 † accepted as Pontalmyra subincerta (Andrusov, 1910) † (unaccepted > junior subjective synonym)
    4. Species Didacna (Pontalmyra) georgiana Eberzin, 1962 † accepted as Pontalmyra georgiana (Eberzin, 1962) † (unaccepted > superseded combination)
    5. Species Didacna (Pontalmyra) kamyshburunensis Kafanov, 1980 † accepted as Pontalmyra kamyshburunensis (Kafanov, 1980) † (unaccepted > superseded combination)
    6. Species Didacna (Pontalmyra) kubanica Eberzin, 1962 † accepted as Pontalmyra kubanica (Eberzin, 1962) † (unaccepted > superseded combination)
    7. Species Didacna (Pontalmyra) occidentalis Eberzin, 1962 † accepted as Pontalmyra occidentalis (Eberzin, 1962) † (unaccepted > superseded combination)
    8. Species Didacna (Pontalmyra) planicostata (Deshayes, 1838) † accepted as Pontalmyra verneuilli (Deshayes, 1838) † (subjective synonym)
    9. Species Didacna (Pontalmyra) praecrenulata Eberzin, 1962 † accepted as Pontalmyra praecrenulata (Eberzin, 1962) † (unaccepted > superseded combination)
    10. Species Didacna (Pontalmyra) praekarpinskyi Eberzin, 1962 † accepted as Pontalmyra karpinskyi (Andrusov, 1910) † (unaccepted > junior subjective synonym)
    11. Species Didacna (Pontalmyra) rostriformis Taner, 1974 † accepted as Didacna phrygica (Oppenheim, 1919) † (unaccepted > junior subjective synonym)
    12. Species Didacna (Pontalmyra) savii (Capellini, 1880) † accepted as Pontalmyra savii (Capellini, 1880) † (unaccepted > superseded combination)
    13. Species Didacna (Pontalmyra) tosunlari Taner, 1974 † accepted as Didacna elongata Taner, 1974 † (subjective synonym)
    14. Species Didacna (Pontalmyra) transcaspica Eberzin, 1962 † accepted as Pontalmyra transcaspica (Eberzin, 1962) † (unaccepted > superseded combination)
    15. Species Didacna (Pontalmyra) elongata Taner, 1974 † represented as Didacna elongata Taner, 1974 †
  94. Subgenus Didacna (Protodidacna) Logvinenko & Starobogatov, 1966 accepted as Didacna Eichwald, 1838 (unaccepted > junior subjective synonym)
    1. Species Didacna (Protodidacna) profundicola Logvinenko & Starobogatov, 1966 accepted as Didacna profundicola Logvinenko & Starobogatov, 1966 (unaccepted > superseded rank)
    2. Species Didacna (Protodidacna) protracta (Eichwald, 1841) accepted as Didacna protracta (Eichwald, 1841) (unaccepted > superseded rank)
  95. Species Didacna agolarovae [sic] † accepted as Didacna agalarovae Bogachev & Gadzhiev, 1967 † (unaccepted > misspelling - incorrect subsequent spelling)
  96. Species Didacna alata Bogachev & Gadzhiev, 1967 † accepted as Didacna eulachia Fedorov, 1948 † (tentative junior subjective synonym)
  97. Species Didacna alibajramliensis Gadzhiev, 1966 † accepted as Didacna baeri (Grimm, 1877) (unaccepted > junior subjective synonym)
  98. Species Didacna alibajramlinica Vekilov, 1969 † accepted as Didacna carditoides Andrusov, 1910 † (unaccepted > junior subjective synonym)
  99. Species Didacna andrusovi Gude, 1913 † accepted as Pontalmyra ovata (Deshayes, 1838) † (unnecessary replacement name; junior synonym)
  100. Species Didacna annosa Chelidze, 1947 † accepted as Pontalmyra annosa (Chelidze, 1947) † (unaccepted > superseded combination)
  101. Species Didacna apscheronica Geivandova, 1956 † accepted as Didacna delenda Bogachev, 1932 † (unaccepted > junior subjective synonym, tentative junior subjective synonym)
  102. Species Didacna atschistskalensis Gabuniya, 1953 † accepted as Pontalmyra subcrenulata (Andrusov, 1910) † (unaccepted > junior subjective synonym)
  103. Species Didacna bogatschevi Pravoslavlev, 1939 † accepted as Didacna subcrassa subcrassa Pravoslavlev, 1939 † (tentative subjective synonym)
  104. Species Didacna bollenensis (Mayer, 1871) † accepted as Pontalmyra bollenensis (Mayer, 1871) † (unaccepted > superseded combination)
  105. Species Didacna catilloides Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (subjective synonym)
  106. Species Didacna chiae (Almera, 1894) † accepted as Pontalmyra incerta chiae (Almera, 1894) † (superseded rank and combination)
  107. Species Didacna colossea Asadullaev, 1965 † accepted as Didacna pravoslavlevi pravoslavlevi Fedorov, 1948 † (unaccepted > junior subjective synonym)
  108. Species Didacna convexa Geivandova, 1956 † accepted as Didacna umbonata Ebersin, 1958 † (unaccepted > junior subjective synonym, tentative junior subjective synonym)
  109. Species Didacna crassa (Eichwald, 1829) accepted as Didacna eichwaldi (Krynicki, 1837)
  110. Species Didacna crassatellata (Deshayes, 1838) † accepted as Pontalmyra crassatellata (Deshayes, 1838) † (unaccepted > superseded combination)
  111. Species Didacna crassatelloides Andrusov, 1909 † accepted as Pontalmyra crassatelloides (Andrusov, 1909) † (unaccepted > superseded combination)
  112. Species Didacna deltastriata Livental, 1931 † accepted as Tschaudia tschaudae guriana (Livental, 1931) † (tentative subjective synonym)
  113. Species Didacna depereti Andrusov, 1909 † accepted as Pontalmyra depereti (Andrusov, 1909) † (unaccepted > superseded combination)
  114. Species Didacna deserta (Stoliczka, 1862) † accepted as Pontalmyra deserta (Stoliczka, 1862) † (unaccepted > superseded combination)
  115. Species Didacna digressa Livental, 1931 † accepted as Tschaudia digressa (Livental, 1931) † (unaccepted > superseded combination)
  116. Species Didacna elongatoovata Pravoslavlev, 1939 † accepted as Didacna obliquetrigona Pravoslavlev, 1939 † (tentative subjective synonym)
  117. Species Didacna frequens Pravoslavlev, 1939 † accepted as Didacna subrudis Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (subjective synonym)
  118. Species Didacna gibba Pravoslavlev, 1939 † accepted as Didacna subrudis Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (tentative subjective synonym)
  119. Species Didacna gmelini Pravoslavlev, 1939 † accepted as Didacna subcrassa subcrassa Pravoslavlev, 1939 † (subjective synonym)
  120. Species Didacna guriana Livental, 1931 † accepted as Tschaudia tschaudae guriana (Livental, 1931) † (superseded rank and combination)
  121. Species Didacna hebes Pravoslavlev, 1939 † accepted as Didacna subcrassa subcrassa Pravoslavlev, 1939 † (tentative subjective synonym)
  122. Species Didacna hians Pravoslavlev, 1939 † accepted as Didacna obliquetrigona Pravoslavlev, 1939 † (tentative subjective synonym)
  123. Species Didacna hyrcana Andrusov, 1923 † accepted as Turcmena intermedia (Eichwald, 1841) † (unaccepted > junior subjective synonym)
  124. Species Didacna incerta (Deshayes, 1838) † accepted as Pontalmyra incerta (Deshayes, 1838) † (unaccepted > superseded combination)
  125. Species Didacna incrassa Pravoslavlev, 1939 † accepted as Didacna subcrassa subcrassa Pravoslavlev, 1939 † (subjective synonym)
  126. Species Didacna incrassata Bogachev, 1932 † accepted as Didacna nalivkini Vassoevich, 1930 † (unaccepted > junior subjective synonym)
  127. Species Didacna infidelis "Taktakishvili, 1962" † (unaccepted > nomen nudum)
  128. Species Didacna janischevckii Geivandova, 1956 † accepted as Didacna artemiana Bogachev, 1932 † (unaccepted > junior subjective synonym, tentative junior subjective synonym)
  129. Species Didacna karelini Fedorov, 1953 † accepted as Didacna pravoslavlevi karelini Fedorov, 1953 † (unaccepted > superseded rank)
  130. Species Didacna karpevitschae Bogachev & Gadzhiev, 1967 † accepted as Didacna porsugelica Nevesskaja, 1958 † (tentative junior subjective synonym)
  131. Species Didacna karpinskyi Andrusov, 1910 † accepted as Pontalmyra karpinskyi (Andrusov, 1910) † (unaccepted > superseded combination)
  132. Species Didacna knipovitshi Bogachev & Gadzhiev, 1967 † accepted as Didacna eulachia Fedorov, 1948 † (tentative junior subjective synonym)
  133. Species Didacna kurovdagica Vekilov, 1969 † accepted as Didacna charamica Fedorov, 1953 † (unaccepted > junior subjective synonym)
  134. Species Didacna laskarevi Andrusov, 1909 † accepted as Pontalmyra laskarevi (Andrusov, 1909) † (unaccepted > superseded combination)
  135. Species Didacna lindeyi [sic] † accepted as Didacna lindleyi Fedorov, 1948 † (unaccepted > misspelling - incorrect subsequent spelling)
  136. Species Didacna lintriculus Pravoslavlev, 1939 † accepted as Didacna subrudis Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (subjective synonym)
  137. Species Didacna loerentheyi Andrusov, 1923 † accepted as Turcmena loerentheyi (Andrusov, 1923) † (unaccepted > superseded combination)
  138. Species Didacna longintermedia Andrusov, 1923 † accepted as Turcmena intermedia (Eichwald, 1841) † (unaccepted > junior subjective synonym)
  139. Species Didacna lutrae Andrusov, 1909 † accepted as Pontalmyra incerta lutrae (Andrusov, 1909) † (superseded rank and combination)
  140. Species Didacna medeae Davitashvili, 1932 † accepted as Pontalmyra medeae (Davitashvili, 1932) † (unaccepted > superseded combination)
  141. Species Didacna megrelica Taktakishvili, 1966 † accepted as Pontalmyra megrelica (Taktakishvili, 1966) † (unaccepted > superseded combination)
  142. Species Didacna meissarensis Andrusov, 1909 † accepted as Pontalmyra meissarensis (Andrusov, 1909) † (unaccepted > superseded combination)
  143. Species Didacna multintermedia Andrusov, 1923 † accepted as Turcmena intermedia (Eichwald, 1841) † (unaccepted > junior subjective synonym)
  144. Species Didacna multistriata (Rousseau, 1842) † accepted as Pontalmyra multistriata (Rousseau, 1842) † (unaccepted > superseded combination)
  145. Species Didacna mutabilis G. F. Schneider, 1933 † accepted as Pontalmyra mutabilis (G. F. Schneider, 1933) † (unaccepted > superseded combination)
  146. Species Didacna naviculata Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (subjective synonym)
  147. Species Didacna novarossica (Barbot de Marny, 1869) † accepted as Pontalmyra novarossica (Barbot de Marny, 1869) † (unaccepted > superseded combination)
  148. Species Didacna oriovacensis (Neumayr, 1875) † accepted as Plagiodacna carinata (Deshayes, 1838) † accepted as Plagiodacna angulosa (Deshayes, 1857) † (unaccepted > junior subjective synonym)
  149. Species Didacna ostroumovi Pravoslavlev, 1939 † accepted as Didacna subrudis Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (subjective synonym)
  150. Species Didacna otiophora (Brusina, 1884) † accepted as Pontalmyra otiophora (Brusina, 1884) † (unaccepted > superseded combination)
  151. Species Didacna ovata (Deshayes, 1838) † accepted as Pontalmyra ovata (Deshayes, 1838) † (unaccepted > superseded combination)
  152. Species Didacna ovatula Pravoslavlev, 1939 † accepted as Didacna obliquetrigona Pravoslavlev, 1939 † (tentative subjective synonym)
  153. Species Didacna oxypleura Davitashvili, 1930 † accepted as Pontalmyra oxypleura (Davitashvili, 1930) † (unaccepted > superseded combination)
  154. Species Didacna paleotrigonoides Fedorov, 1953 † accepted as Didacna praetrigonoides paleotrigonoides Fedorov, 1953 † (unaccepted > superseded rank)
  155. Species Didacna pallasi Pravoslavlev, 1939 † accepted as Didacna subpyramidata Pravoslavlev, 1939 † (subjective synonym)
  156. Species Didacna paracrassa Pravoslavlev, 1939 † accepted as Didacna subcrassa subcrassa Pravoslavlev, 1939 † (subjective synonym)
  157. Species Didacna parallela [sic] accepted as Didacna parallella Bogachev, 1932 (unaccepted > misspelling - incorrect subsequent spelling)
  158. Species Didacna partschi (Mayer, 1871) † accepted as Pontalmyra partschi (Mayer, 1871) † (unaccepted > superseded combination)
  159. Species Didacna paucicostata (Deshayes, 1838) † accepted as Pontalmyra kamyshburunensis (Kafanov, 1980) † (unaccepted > junior homonym, junior homonym of Cardium paucicostatum G. B. Sowerby II, 1834; Didacna (Pontalmyra) kamyshburunensis is a replacement name)
  160. Species Didacna paucintermedia Andrusov, 1923 † accepted as Turcmena intermedia (Eichwald, 1841) † (unaccepted > junior subjective synonym)
  161. Species Didacna pavlovi Livental, 1931 † accepted as Tschaudia tschaudae guriana (Livental, 1931) † (tentative subjective synonym)
  162. Species Didacna perfecta Chelidze, 1947 † accepted as Pontalmyra perfecta (Chelidze, 1947) † (unaccepted > superseded combination)
  163. Species Didacna pirsagatica Andrusov, 1909 † accepted as Pontalmyra pirsagatica (Andrusov, 1909) † (unaccepted > superseded combination)
  164. Species Didacna planicostata (Deshayes, 1838) † accepted as Pontalmyra verneuilli (Deshayes, 1838) † (subjective synonym)
  165. Species Didacna pleistopleura (Davitashvili, 1930) † accepted as Submonodacna pleistopleura (Davitashvili, 1930) † (unaccepted > superseded combination)
  166. Species Didacna plesiochora (Davitashvili, 1930) † accepted as Pontalmyra plesiochora (Davitashvili, 1930) † (unaccepted > superseded combination)
  167. Species Didacna plurintermedia Andrusov, 1923 † accepted as Turcmena intermedia (Eichwald, 1841) † (unaccepted > junior subjective synonym)
  168. Species Didacna postcarditoides Nalivkin & Anisimov, 1914 † accepted as Didacna nalivkini Vassoevich, 1930 † (unaccepted > junior subjective synonym)
  169. Species Didacna praepallasi Fedorov, 1999 † accepted as Didacna pseudocrassa pseudocrassa (Pavlov, 1925) † (unaccepted > junior subjective synonym)
  170. Species Didacna praeprotracta Pravoslavlev, 1939 † accepted as Didacna obliquetrigona Pravoslavlev, 1939 † (tentative subjective synonym)
  171. Species Didacna promultistriata (Jekelius, 1944) † accepted as Pontalmyra promultistriata (Jekelius, 1944) † (unaccepted > superseded combination)
  172. Species Didacna prona Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (tentative subjective synonym)
  173. Species Didacna pseudoprotracta Livental, 1931 † accepted as Didacna crassa (Eichwald, 1829) accepted as Didacna eichwaldi (Krynicki, 1837) (unaccepted > junior subjective synonym)
  174. Species Didacna radiiferum (Andrusov, 1902) † accepted as Andrusovicardium radiiferum (Andrusov, 1902) † (unaccepted > superseded combination)
  175. Species Didacna rarissima Stevanović, 1951 † accepted as Pontalmyra rarissima (Stevanović, 1951) † (unaccepted > superseded combination)
  176. Species Didacna repens Taktakishvili, 1966 † accepted as Pontalmyra repens (Taktakishvili, 1966) † (unaccepted > superseded combination)
  177. Species Didacna roseni Pravoslavlev, 1939 † accepted as Didacna subrudis Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (subjective synonym)
  178. Species Didacna ruzhencevi Asadullaev, 1966 † accepted as Didacna charamica Fedorov, 1953 † (unaccepted > junior subjective synonym)
  179. Species Didacna schemachinica Andrusov, 1909 † accepted as Pontalmyra schemachinica (Andrusov, 1909) † (unaccepted > superseded combination)
  180. Species Didacna serrata Livental, 1931 † accepted as Tschaudia tschaudae guriana (Livental, 1931) † (tentative subjective synonym)
  181. Species Didacna spratti (T. Fuchs, 1877) † accepted as Pontalmyra bollenensis (Mayer, 1871) † (unaccepted > junior subjective synonym, tentative junior subjective synonym)
  182. Species Didacna squamosa G. F. Schneider, 1933 † accepted as Pontalmyra squamosa (G. F. Schneider, 1933) † (unaccepted > superseded combination)
  183. Species Didacna squamulosa Stevanović, 1951 † accepted as Pontalmyra squamulosa (Stevanović, 1951) † (unaccepted > superseded combination)
  184. Species Didacna subcarditoides Pravoslavlev, 1939 † accepted as Didacna subrudis Pravoslavlev, 1939 † accepted as Didacna grimmi Pravoslavlev, 1939 † (subjective synonym)
  185. Species Didacna subcarinata (Deshayes, 1838) † accepted as Pontalmyra subcarinata (Deshayes, 1838) † (unaccepted > superseded combination)
  186. Species Didacna subcrassatellata Andrusov, 1910 † accepted as Pontalmyra subcrassatellata (Andrusov, 1910) † (unaccepted > superseded combination)
  187. Species Didacna subcrenulata Andrusov, 1910 † accepted as Pontalmyra subcrenulata (Andrusov, 1910) † (unaccepted > superseded combination)
  188. Species Didacna subdepressa Andrusov, 1910 † accepted as Pontalmyra subdepressa (Andrusov, 1910) † (unaccepted > superseded combination)
  189. Species Didacna subdeserta (Lörenthey, 1902) † accepted as Lymnocardium subdesertum Lörenthey, 1902 † (unaccepted > superseded combination)
  190. Species Didacna subincerta Andrusov, 1910 † accepted as Pontalmyra subincerta (Andrusov, 1910) † (unaccepted > superseded combination)
  191. Species Didacna subintermedia Andrusov, 1923 † accepted as Turcmena intermedia (Eichwald, 1841) † (unaccepted > junior subjective synonym)
  192. Species Didacna submedeae Gabuniya, 1953 † accepted as Pontalmyra multistriata (Rousseau, 1842) † (unaccepted > junior subjective synonym)
  193. Species Didacna subovalis Pravoslavlev, 1939 † (unaccepted, tentative junior subjective synonym)
  194. Species Didacna suboxypleura Gabuniya, 1953 † (unaccepted > junior subjective synonym)
  195. Species Didacna subpallasi Pravoslavlev, 1939 † (unaccepted, subjective synonym)
  196. Species Didacna subparallella Bogachev & Gadzhiev, 1967 † (unaccepted, tentative junior subjective synonym)
  197. Species Didacna subpaucicostata (R. Hoernes, 1874) † (unaccepted > junior subjective synonym)
  198. Species Didacna subprotracta G. I. Popov, 1983 † (unaccepted, tentative junior subjective synonym)
  199. Species Didacna subrudis Pravoslavlev, 1939 † (unaccepted, subjective synonym)
  200. Species Didacna subsulcatina Andrusov, 1910 † (unaccepted, superseded rank and combination)
  201. Species Didacna subsuscaltina [sic] † (unaccepted > misspelling - incorrect subsequent spelling)
  202. Species Didacna sundica Andrusov, 1909 † (unaccepted > superseded combination)
  203. Species Didacna triangula G. F. Schneider, 1933 † (unaccepted > superseded combination)
  204. Species Didacna triquetra Livental, 1931 † (unaccepted > superseded combination)
  205. Species Didacna turkmena Andrusov, 1923 † (unaccepted > superseded combination)
  206. Species Didacna verrucosicostata Seninski, 1905 † (unaccepted, superseded rank and combination)
  207. Species Didacna vicina Pravoslavlev, 1939 † (unaccepted, subjective synonym)
  208. Species Didacna voskobojnikovi Andrusov, 1910 † (unaccepted > superseded combination)
  209. Species Didacna zhukovi Fedorov, 1953 † (unaccepted > junior subjective synonym)
  210. Subgenus Didacna (Didacna) Eichwald, 1838 (alternative representation)
    1. Species Didacna (Didacna) budmani (Brusina, 1884) † accepted as Pontalmyra budmani (Brusina, 1884) † (unaccepted > superseded combination)
  211. Species Didacna bacuana Eberzin † (uncertain)
  212. Species Didacna becenensis Andrusov, 1910 † (uncertain > taxon inquirendum)
  213. Species Didacna bendovanica Gadzhiev, 1968 (uncertain > unassessed)
  214. Species Didacna carinata Nevesskaja, 2007 (uncertain > taxon inquirendum)
  215. Species Didacna celaeno Davitashvili, 1932 † (uncertain > taxon inquirendum)
  216. Species Didacna charamica Ruzhentsev, 1928 † (uncertain > taxon inquirendum)
  217. Species Didacna exlex Davitashvili, 1933 † (uncertain > taxon inquirendum)
  218. Species Didacna karabugasica Bogachev † (uncertain)
  219. Species Didacna latens Bogachev, 1932 † (uncertain > taxon inquirendum)
  220. Species Didacna protracta (Eichwald, 1829) † (uncertain > taxon inquirendum)
  221. Species Didacna pseudoovata Gillet, 1965 † (uncertain > taxon inquirendum)
  222. Species Didacna pseudoschemachinica Gillet, 1961 † (uncertain > taxon inquirendum)
  223. Species Didacna putcaradze Gadzhiev, 1968 (uncertain > unassessed)
  224. Species Didacna puteana Bogachev, 1932 † (uncertain > taxon inquirendum)
  225. Species Didacna roseni Ostroumov, 1912 (uncertain > taxon inquirendum)
marine, brackish, terrestrial
recent + fossil
feminine
Eichwald, E. (1838). Faunae Caspii Maris primitiae. <em>Bulletin de la Société Impériale des Naturalistes de Moscou.</em> 11(2): 125-174., available online at https://www.biodiversitylibrary.org/page/41342125
page(s): 166 [details]  OpenAccess publication 
MolluscaBase eds. (2024). MolluscaBase. Didacna Eichwald, 1838. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=381889 on 2024-09-19
Date
action
by
2009-01-29 18:43:01Z
created
2012-10-13 04:16:51Z
changed
2014-06-23 11:06:28Z
changed
2018-10-21 13:54:02Z
changed
2021-03-25 13:57:19Z
changed
2022-11-10 08:25:10Z
changed

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


original description Eichwald, E. (1838). Faunae Caspii Maris primitiae. <em>Bulletin de la Société Impériale des Naturalistes de Moscou.</em> 11(2): 125-174., available online at https://www.biodiversitylibrary.org/page/41342125
page(s): 166 [details]  OpenAccess publication 

original description  (of Cardium (Pseudocardita) Oppenheim, 1919 †) Oppenheim, P. (1919). Das Neogen in Kleinasien. <em>Zeitschrift der Deutschen Geologischen Gesellschaft.</em> 70, 1–210, 12 pls.
page(s): 136-138 [details]  OpenAccess publication 

original description  (of Didacna (Protodidacna) Logvinenko & Starobogatov, 1966) Logvinenko B. M. & Starobogatov Ya. I. (1966). Novyye dvustvorchatyye mollyuski iz kaspiyskoy profundali [New species of bivalve molluscs from the Caspian profundal]. <em>Biologicheskie Nauki.</em> 2: 13-16 [in Russian].
page(s): 13 [details]   

basis of record Poorten, J.J. ter. (2024). A taxonomic iconography of living Cardiidae. Harxheim: ConchBooks, 600 pp.
page(s): 115, 156 [details]   

additional source Bogutskaya, N.G.; Kijashko, P.V.; Naseka, A.M.; Orlova, M.I. (2013). Opredelitel' ryb i bespozvonochnykh Kaspiyskogo morya. T. 1. Ryby i mollyuski [ldentification keys for fish and invertebrates. Volume 1. Fish and molluscs]. КМК Scientific Press Ltd., St. Petersburg/Moscow. 543 pp., 56 pl. [In Russian]. [details]  Available for editors  PDF available [request] 

subsequent type designation Stoliczka, F. (1870-1871). The Pelecypoda, with a review of all known genera of this class, fossil and recent. In: T. Oldham, <i>Paleontologia Indica, being figures and descriptions of the organic remains procured during the progress of the Geological Survey of India. Cretaceous Fauna of Southern India. Volume 3</i>. <em>Memoirs of the Geological Survey of India, Calcutta.</em> i-xxii, 1-537, pls 1-50 [pp. 1-222, pl. 1-12 - 1870; pp. i-xxii, 223—537, pl. 23-50 - 1871]., available online at http://www.biodiversitylibrary.org/item/110955
page(s): XVIII, 212 [details]   
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