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 acuminatum Clessin in Martens, 1874
Pisidium acuminatum Clessin in Martens, 1874 = nomen dubium
Clessin in Martens, 1874. Puteshestvie v Turkestan. Tom II 11(1): 37, pl. 3, fig. 32.
Clessin, 1877. Conch. Cab. 9(3): 44, pl. 5, figs. 4-6.
Taxonomic Opinions
= Pisidium acuminatum Clessin — Clessin, 1877: 44, pl. 5, figs. 4-6.
= Pisidium acuminatum nov. sp. Cless. — Martens, 1874: 37, pl. 3, fig. 32.
