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Page last updated
Thu 3 September 2025

The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!

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Bivalvia | Cardioida | Cardioidea | Cardiidae

genus Didacna Eichwald, 1838: species
     3 available nominal genus synonyms | cladomics

Didacna baeri (Grimm, 1877) (brackish)
syonymy (2 available, 2 total) | specimens (0)
Range: Brackish, Caspian Sea. (North Eurasia)
other links: MolluscaBase

Didacna barbotdemarnii (Grimm, 1877) (brackish)
syonymy (1 available, 2 total) | specimens (0)
Range: Brackish, Caspian Sea. (North Eurasia)
other links: MolluscaBase

Didacna eichwaldi (Krynicki, 1837) (brackish)
syonymy (2 available, 2 total) | specimens (0)
Range: Brackish, endemic to the Caspian Sea. (North Eurasia)
other links: MolluscaBase

Didacna longipes (Grimm, 1877) (brackish)
syonymy (2 available, 2 total) | specimens (0)
Range: Brackish, Caspian Sea. (North Eurasia)
other links: MolluscaBase

Didacna parallela Bogachev, 1932 (brackish)
syonymy (1 available, 2 total) | specimens (0)
Range: Brackish, Caspian Sea. Extinct. (North Eurasia)
other links: MolluscaBase

Didacna praetrigonoides Nalivkin & Anissimoff, 1915 (brackish)
syonymy (1 available, 1 total) | specimens (0)
Range: Brackish, Caspian Sea. Possibly extinct. (North Eurasia)
other links: MolluscaBase

Didacna profundicola Logvinenko & Starobogatov, 1966 (brackish)
syonymy (1 available, 1 total) | specimens (0)
Range: Brackish, Caspian Sea. (North Eurasia)
other links: MolluscaBase

Didacna protracta (Eichwald, 1841) (brackish)
syonymy (4 available, 5 total) | specimens (0)
Range: Brackish, Caspian Sea. (North Eurasia)
other links: MolluscaBase

Didacna pyramidata (Grimm, 1877) (brackish)
syonymy (1 available, 1 total) | specimens (0)
Range: Brackish, Caspian Sea. (North Eurasia)
other links: MolluscaBase

Didacna trigonoides (Pallas, 1771) (brackish)
syonymy (4 available, 8 total) | specimens (0)
Range: Brackish, Caspian Sea. (North Eurasia)
other links: MolluscaBase

 
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