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 | Strophitus williamsi
nominal species Strophitus williamsi Smith et al., 2018
Strophitus williamsi Smith et al., 2018 = Strophitus williamsi
Smith et al., 2018. MPE 119: 60, fig. 5b.
Taxonomic Opinions
= Strophitus williamsi Smith, Johnson, Pfeiffer, & Gangloff, 2018 — Campbell & Lydeard, 2026: 294.
= Strophitus williamsi — Perkins et al., 2025: Table S1.
= Strophitus williamsi Smith, N. A. Johnson, Pfeiffer & Gangloff, 2018 — FMCS, 2025: [7].
= Strophitus williamsi — Whelan et al., 2023: 13, Table S1.
= Strophitus williamsi — Smith et al., 2023: Table 1.
= Strophitus williamsi (Smith, Johnson, Pfeiffer, & Gangloff, 2018) — Hopper et al., 2023.
= Strophitus williamsi Smith, Johnson, Pfeiffer & Gangloff, 2018 — Graf & Cummings, 2021: 15.
= Strophitus williamsi Smith, N.A. Johnson, Pfeiffer & Gangloff, 2018 — FMCS, 2021: [6].
= Strophitus williamsi Smith et al. — Smith et al., 2018: 51, 60, fig. 5b.
