MUSSELpdb
Taxonomy
Species & Genus Richness of
freshwater mussels
by Taxonomy
Species & Genus Richness of
freshwater bivalves
by Family
Geography
Species Richness & Endemism of
freshwater mussels
by Geography
Data last updated
Thu 22 January 2026
nominal species Cyclas cyraenopsis Valenciennes of Authors
Cyclas cyraenopsis Valenciennes of Authors
Valenciennes of Authors.
1792, Encyc. Meth., pl. 301, fig. 3 of Authors.
= nomen dubium
Taxonomic Opinions
= Corbicula cyrænopsis — Prime, 1870
