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
Tue 02 June 2026
nominal species Sphenonaias tanualipana Contreras-Arquieta, 2000
Sphenonaias tanualipana Contreras-Arquieta, 2000 = nomen dubium
(error for Unio taumilapanus Conrad, 1855)
‘Conrad’ Contreras-Arquieta, 2000. Mexicoa 2(1): 44.
Taxonomic Opinions
None available.
