MUSSELpdb

Introduction

Browse

d'basing

Taxonomy

all genera

Unionidae

Margaritiferidae

Hyriidae

Etheriidae

Mycetopodidae

Iridinidae

Species & Genus Richness by
Taxonomy

Geography

Summary

North America

Central America

South America

Afrotropics

North Eurasia

East Asia

Australasia

Species Richness & Endemism by
Geography

Data last updated
Thu 18 Dec 2025

Bivalvia | Unionoida | Unionoidea | Unionidae | Ambleminae | Amblemini

genus Reginaia Campbell & Lydeard, 2012: synonymy

3 Recent freshwater species (3 total species)

Synonymy

Taxonomic History (since 1900)

The Taxonomic History lists the ways authors have classified the species currently assigned to Reginaia, since 1900.

Quadrula (sec. Fusconaia) — Simpson (1900), Simpson (1914)
Unio (s.s.) — Call (1900)
Obovaria (s.s.) — Simpson (1900), Simpson (1914), Frierson (1927), Haas (1969)
Obovaria — Simpson (1900), R.I. Johnson (1967), Burch (1975), Turgeon et al. (1988), Williams et al. (1993), ... Serb et al. (2003), Campbell et al. (2005), Graf & Cummings (2007), Cummings & Graf (2010), ITIS (2012)
Fusconaia — Ortmann (1912), Utterback (1915), Ortmann & Walker (1922), Ortmann (1925), F.C. Baker (1928), ... Williams et al. (2011), ITIS (2012), IUCN (2012), McMurray et al. (2012), He & Zhuang (2013)
Unio — de Gregorio (1914), Vanatta (1915)
Quadrula — Vanatta (1915)
Pleurobema — Ortmann & Walker (1922)
Quadrula (Fusconia [sic]) — Frierson (1927)
Plethobasus — Morrison (1969), R.I. Johnson (1980)
Amblema — Burch (1975)
Obliquaria — Burch (1975)
Reginaia — Campbell & Lydeard (2012), Campbell & Lydeard (2012), Haag (2012), Inoue et al. (2013), Williams et al. (2014), ... Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023), Hauck et al. (2023), FMCS (2025)