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
Mon 2 March 2026
Bivalvia | ... | Unionidae | Unioninae | Anodontini | Alasmidontina | Utterbackia imbecillis
nominal species Anodonta phalena de Gregorio, 1914
Anodonta phalena de Gregorio, 1914 = Utterbackia imbecillis
de Gregorio, 1914. Il Nat. Siciliano 2: 64, pl. 11, figs. 3a-e.
Taxonomic Opinions
+ Utterbackia imbecillis (Say, 1829) — Watters et al., 2009: 321.
+ Utterbackia imbecillis (Say, 1829) — Williams et al., 2008: 751.
= Anodonta phalena de Greg. — de Gregorio, 1914: 64, pl. 11, figs. 3a-e.
