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 superseded rank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
- Species Didacna baeri (Grimm, 1877)
- Species Didacna barbotdemarnii (Grimm, 1877)
- Species Didacna eichwaldi (Krynicki, 1837)
- Species Didacna longipes (Grimm, 1877)
- Species Didacna parallella Bogachev, 1932
- Species Didacna profundicola Logvinenko & Starobogatov, 1966
- Species Didacna protracta (Eichwald, 1841)
- Species Didacna pyramidata (Grimm, 1877)
- Species Didacna trigonoides (Pallas, 1771)
- Subgenus Didacna (Protodidacna) Logvinenko & Starobogatov, 1966 accepted as Didacna Eichwald, 1838 (unaccepted > junior subjective synonym)
- Species Didacna (Protodidacna) profundicola Logvinenko & Starobogatov, 1966 accepted as Didacna profundicola Logvinenko & Starobogatov, 1966 (unaccepted > superseded rank)
- Species Didacna (Protodidacna) protracta (Eichwald, 1841) accepted as Didacna protracta (Eichwald, 1841) (unaccepted > superseded rank)
- Species Didacna crassa (Eichwald, 1829) accepted as Didacna eichwaldi (Krynicki, 1837)
- Species Didacna parallela [sic] accepted as Didacna parallella Bogachev, 1932 (unaccepted > misspelling - incorrect subsequent spelling)
- Subgenus Didacna (Didacna) Eichwald, 1838 represented as Didacna Eichwald, 1838
- Species Didacna bendovanica Gadzhiev, 1968 (uncertain > unassessed)
- Species Didacna carinata Nevesskaja, 2007 (uncertain > taxon inquirendum)
- Species Didacna putcaradze Gadzhiev, 1968 (uncertain > unassessed)
- Species Didacna roseni Ostroumov, 1912 (uncertain > taxon inquirendum)
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]
page(s): 166 [details]
MolluscaBase eds. (2025). MolluscaBase. Didacna Eichwald, 1838. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=381889 on 2025-05-01
Date
action
by
The webpage text is licensed under a Creative Commons
Attribution 4.0 License
Nomenclature
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]
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]
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]
page(s): 166 [details]
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]
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]
Other
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 
[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]
[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]
