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Species Richness & Endemism by Geography
Data last updated Sat 10 January 2026
Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Popenaiadini | Nephronaias calamitarum
Nephronaias calamitarum (Morelet, 1849), Rio Blanco, nr. Livingston, Izabel Prov., Guatemala