MUSSELpdb

Taxonomy

all genera

Summary

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

nominal species Micromya ortmanni Walker, 1925

Micromya ortmanni Walker, 1925 = Leaunio ortmanni

Walker, 1925. Occ. Pap. Mus. Zool. Univ. Mich. (163): 1, pl. 1, figs. 1-6.
Type(s): HOLOTYPE MCZ_167705, Green River, Mammoth Cave, Kentucky.

Taxonomic Opinions

= Leaunio ortmanni (Walker, 1925) — Campbell & Lydeard, 2026: 288.

= Leaunio ortmanni (Walker, 1925) — FMCS, 2025: [4].

= Leaunio ortmanni (Walker, 1925) — Hopper et al., 2023.

= Leaunio ortmanni (Walker, 1925) — Graf & Cummings, 2021: 18.

= Leaunio ortmanni (Walker, 1925) — FMCS, 2021: [4].

= Leaunio ortmanni (Walker, 1925) — Watters, 2018: 42, pl. 23.

= Villosa ortmanni (Walker, 1925) — Williams et al., 2017: 45.

= Villosa ortmanni (Walker, 1925) — ITIS, 2012: [web].

= Villosa ortmanni — Haag, 2012: 70.

= Villosa ortmanni Walker, 1925 — Bogan, 2010: [web].

= Villosa ortmanni — Cummings & Graf, 2010: 376.

= Villosa ortmanni (B. Walker, 1925) — Graf & Cummings, 2007: 307.

= Villosa ortmanni (Walker, 1925) — Cicerello & Schuster, 2003: 56, text fig..

= Villosa ortmanni (Walker, 1925) — Turgeon et al., 1998: 38.

= Villosa ortmanni (Walker) — Williams et al., 1993: 15.

= Villosa ortmanni (Walker, 1925) — Turgeon et al., 1988: 33.

= Villosa ortmanni (Walker, 1925) — R.I. Johnson, 1980: 87, Table 1.

= Villosa ortmanni (Walker, 1925) — Burch, 1975: 22.

= Villosa ortmanni (Walker, 1925) — Stansbery, 1970: 19.

= Lemiox ortmanni (Walker, 1925) — Haas, 1969: 406.