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Species & Genus Richness offreshwater musselsby Taxonomy
Species & Genus Richness offreshwater bivalves by Family
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Species Richness & Endemism offreshwater mussels by Geography
Data last updated Wed 04 February 2026
Bivalvia | Unionida | Unionoidea | Unionidae | Rhabdotophorus gracilis
Russell, 1935. Trans. Roy. Soc. Canada 29: ??.
= Rhabdotophorus gracilis
+ — Millard, 2001
= Rhabdotophorus gracilis Russell, 1935 — Haas, 1969
= Rhabdotophorus gracilis Russell, 1935 — Modell, 1957