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
Mon 2 March 2026
nominal species Pisidium bartolomaeum Clessin, 1873
Pisidium bartolomaeum Clessin, 1873 = nomen dubium
Clessin, 1873. Corrspbl. d. zool.-mineral. Ver. Regensburg: ??.
Clessin, 1874. Conch. Cab. 9(3): 31, pl. 3, figs. 12-14.
Taxonomic Opinions
= Pisidium (Gruppe Fossarina) bartolomaeum Clessin — Clessin, 1877: 533, fig. 344.
= Pisidium bartolomaeum Clessin — Clessin, 1874: 31, pl. 3, figs. 12-14.
