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 | Unionini | Unionina | Unio willistoni
nominal species Unio willistoni Logan, 1900
Unio willistoni Logan, 1900 = Unio willistoni
Logan, 1900. Kans. Univ. Quart. 19: 115, pl. 31, fig. 10.
Taxonomic Opinions
= “Unio” willistoni Logan, 1900 — Evanoff et al., 1998: 427.
= Unio willistoni Logan — Yen, 1952: 36, pl. 3, fig. 4.
= Unio willistoni Logan — Henderson, 1935: 76.
= Unio willistoni Logan — Branson, 1935: 515.
