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
Fri 13 February 2026
nominal species Pisidium simile Prime, 1863
Pisidium simile Prime, 1863 = nomen dubium
Prime, 1863. Cat. Corbicul.: 15.
Prime, 1865. Smithsonian Misc. Coll. (145): 69, fig. 74.
Taxonomic Opinions
= Pisidium simile Prime — Prime, 1895: 54.
= Pisidium simile Prime — Prime, 1870: 173.
= Pisidium simile Prime — Prime, 1865: 69, fig. 74.
