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 profundum Clessin, 1874
Pisidium profundum Clessin, 1874 = nomen dubium
Clessin, 1874. Bull. Soc. Vaud. Sci. Nat. 13: 149. [nomen nudum]
Taxonomic Opinions
= Pisidium profundum sp. nov. — Clessin, 1874: 149.
