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
Thu 22 January 2026
Bivalvia | ... | Unionidae | Unioninae | Unionini | Unionina | Unio lapilloides
nominal species Unio lapilloides White, 1886
Unio lapilloides White, 1886 = Unio lapilloides
White, 1886. Bull. U.S. Geol. Surv. 29: 18, pl. 2, figs. 5-6.
Taxonomic Opinions
= Unio lapilloides White — Good, 2004
= “Unio” lapilloides White, 1886 — Evanoff et al., 1998
= Medionidus lapilloides (White, 1886) — Modell, 1957
= Unio lapilloides White — Yen, 1952
= Unio lapilloides White — Henderson, 1935
= Unio lapilloides White — Branson, 1935
