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
Wed 04 February 2026
Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Quadrulini | Proparreysia retusoides
nominal species Unio retusoides Whitfield, 1903
Unio retusoides Whitfield, 1903 = Proparreysia retusoides
Whitfield, 1903. Bull. AMNH 19: 485, l. 38, figs. 6-7.
Taxonomic Opinions
= Proparreysia retusoides (Whitfield, 1903) — Hartmann, 1998
= Proparreysia retusoides (Whitfield) — Russell, 1976
= Proparreysia retusoides (Whitfield, 1903) — Modell, 1957
= Proparreysia retusoides (Whitfield) — Henderson, 1935
+ — Ortmann, 1910
