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MUSSELpdb
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Taxonomy
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Unionidae
Margaritiferidae
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Species & Genus Richness by Taxonomy
Geography
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Species Richness & Endemism by Geography
Data last updated Thu 18 Dec 2025
Clessin, S. 1872. Der Schliessapparat der Cycladeen. Malakozoologische Blätter 19: 150-. Available electronically.
Clessin, 1872. Malak. Blatt. 19: 159. Westerlund, 1873. Fauna Moll. Terr. Fluv. Suec. Norv. Dan. (2): 490, 515. Type species: Cyclas calyculata Draparnaud, 1806 = Sphaerium lacustre
Clessin, 1872. Malak. Blatt. 19: 160. (homonym of Macquart, 1835 [Dipt.])Type species: Cyclas bahiensis Spix in Wagner, 1827 = Eupera bahiensis