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 | Pleurobemini | Fusconaia dawsoni
nominal species Unio dawsoni Russell, 1931
Unio dawsoni Russell, 1931 = Fusconaia dawsoni
Russell, 1931. Trans. Roy. Soc. Canada 25: 9, pl. 1, figs. 1-2.
Taxonomic Opinions
= Fusconaia dawsoni (Russell, 1931) — Modell, 1957
= Unio dawsoni Russell — Henderson, 1935
= Fusconaia dawsoni (Russell) — Russell, 1934
