MUSSELp

MUSSELpdb

Introduction

Browse

d'basing

Search the MUSSELpdb

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
Mon 1 Dec 2025

Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Amblemini | Plectomerus dombeyanus

nominal species Unio crassidens Lamarck, 1819

Unio crassidens Lamarck, 1819 = Plectomerus dombeyanus

Lister, 1685. Conch.: pl. 150, fig. 5.
Lamarck, 1819. Hist. Natur. Anim. sans Vert. 6: 71, sp. 3, var. a. [in part]
(misidentified reference to Unio crassidens Lamarck, 1819)

= Plectomerus dombeyanus

Taxonomic Opinions

+ Plectomerus dombeyanus (Valenciennes, 1827) — Williams et al., 2008

+ Plectomerus dombeyanus (Valenciennes, 1827) — Parmalee & Bogan, 1998

+ Plectomerus dombeyanus (Valenciennes, 1827) — Howells et al., 1996

+ Plectomerus dombeyana (Valenciennes, 1827) — Oesch, 1984

+ Plectomerus dombeyana (Valenciennes, 1827) — R.I. Johnson, 1969

+ Amblema (Plectomerus) dombeyana (Valenciennes, 1827) — Frierson, 1927

+ Plectomerus trapezoides (Lea, 1831) — Ortmann & Walker, 1922

+ Quadrula (sec. Crenodonta) trapezoides (Lea, 1831) — Simpson, 1914

+ Quadrula (sec. Crenodonta) trapezoides (Lea, 1831) — Simpson, 1900

+ Unio (s.s.) trapezoides Lea, 1831 — Call, 1900

+ Margaron (Unio) trapezoides (Lea) — Lea, 1870

+ Unio trapezoides Lea — Küster, 1862

= Plectomerus crassidens (Lam.) — Conrad, 1853

+ Margaron (Unio) trapezoides (Lea) — Lea, 1852

+ Unio trapezoides Lea — Hanley, 1843

= Unio (Theliderma) crassidens Lamarck, 1819 — Swainson, 1840

+ Mysca crassidens Lam. — Schlüter, 1838

+ Margarita (Unio) trapezoides Lea — Lea, 1838

+ Margarita (Unio) trapezoides (Lea, 1831) — Lea, 1836

+ Unio trapezoïdes Lea — Ferussac, 1835

+ Unio plicata Le Sueur — Ravenel, 1834

+ Unio trapezoides Lea — Lea, 1834

+ Unio plicatus Le Sueur — Lea, 1829

+ Unio crassidensLamarck, 1819

 
NSF icon MUSSEL icon
"Making the world a better place, one mollusk at a time."