species Pleurobema plenum (Lea, 1840): synonymy

Synonymy

Unio plenus Lea, 1840

Lea, 1840. Proc. Amer. Phil. Soc. 1: 286.
specimen image from publication Lea, 1842. Trans. Amer. Phil. Soc. 8 [O. 3]: 211 [49], pl. 14, fig. 26.
HOLOTYPE USNM_84677, Cincinnati, Ohio.

Quadrula (sec. Fusconaia) plena — Simpson (1900)
Unio (s.s.) solidus — Call (1900)
Quadrula obliqua — Ortmann (1909)
Pleurobema plena — Ortmann (1910)
Quadrula (sec. Fusconaia) (Group of Q. undata) plena — Simpson (1914)
Unio plenus — de Gregorio (1914)
Pleurobema obliquum plenum — Utterback (1915)
Quadrula cordata — Vanatta (1915)
Pleurobema obliqua cordatum — Ortmann (1918)
Pleurobema plenum — Ortmann & Walker (1922), Turgeon et al. (1988), Cummings & Mayer (1992), Williams et al. (1993), IUCN (1996), ... Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023), FMCS (2025), Campbell & Lydeard (2026)
Pleurobema cordatum plenum — Ortmann (1925), Gordon et al. (1979)
Quadrula (Obliquata) cordata-plena — Frierson (1927)
Quadrula (Obliquata) cordata plena — Haas (1969)
Pleurobema premorsa — Morrison (1969)
Pleurobema cordatum — Burch (1975), R.I. Johnson (1980), Strayer & Jirka (1997)
Pleurobema (Sintoxia) plena — Campbell & Lydeard (2012)
Pleurobema (Sintoxia) plenum — Burlakova et al. (2012)

Unio plenus var. interduos de Gregorio, 1914

(intro'd as intra-sp. of Unio plenus Lea, 1840)
de Gregorio, 1914. Il Nat. Siciliano 2: 48.

Unio plenus var. interduos — de Gregorio (1914)

Quadrula cordata Vanatta, 1915

(misidentified reference to Obovaria cordata Rafinesque, 1820)
‘Rafinesque’ Vanatta, 1915. Proc. Acad. Nat. Sci. 67: 558.

Pleurobema plenum — Ortmann & Walker (1922), Parmalee & Bogan (1998), Watters et al. (2009)

Taxonomic History (since 1900)

Quadrula (sec. Fusconaia) plena — Simpson (1900)
Unio (s.s.) solidus — Call (1900)
Quadrula obliqua — Ortmann (1909)
Pleurobema plena — Ortmann (1910)
Quadrula (sec. Fusconaia) (Group of Q. undata) plena — Simpson (1914)
Unio plenus — de Gregorio (1914)
Unio plenus var. interduos — de Gregorio (1914)
Pleurobema obliquum plenum — Utterback (1915)
Quadrula cordata — Vanatta (1915)
Pleurobema obliqua cordatum — Ortmann (1918)
Pleurobema plenum — Ortmann & Walker (1922), Turgeon et al. (1988), Cummings & Mayer (1992), Williams et al. (1993), IUCN (1996), ... Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023), FMCS (2025), Campbell & Lydeard (2026)
Pleurobema cordatum plenum — Ortmann (1925), Gordon et al. (1979)
Quadrula (Obliquata) cordata-plena — Frierson (1927)
Quadrula (Obliquata) cordata plena — Haas (1969)
Pleurobema premorsa — Morrison (1969)
Pleurobema cordatum — Burch (1975), R.I. Johnson (1980), Strayer & Jirka (1997)
Pleurobema (Sintoxia) plena — Campbell & Lydeard (2012)
Pleurobema (Sintoxia) plenum — Burlakova et al. (2012)

MUSSELpdb

Taxonomy