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 | Quadrulini | Megalonaias nervosa

nominal species Unio multiplicatus Lea, 1831

Unio multiplicatus Lea, 1831 = Megalonaias nervosa

specimen image from publicationLea, 1831. Trans. Amer. Phil. Soc. 4 [O. 1]: 70, pl. 4, fig. 2.

= Megalonaias nervosa

Taxonomic Opinions

+ Megalonaias nervosa (Rafinesque, 1820) — Pfeiffer et al., 2018

+ Megalonaias nervosa (Rafinesque, 1820) — Watters et al., 2009

+ Megalonaias nervosa (Rafinesque, 1820) — Williams et al., 2008

+ Megalonaias nervosa (Rafinesque, 1820) — Brim Box & Williams, 2000

+ Megalonaias nervosa (Rafinesque, 1820) — Parmalee & Bogan, 1998

+ Megalonaias nervosa (Rafinesque, 1820) — Howells et al., 1996

+ Megalonaias nervosa (Rafinesque, 1820) — Oesch, 1984

+ Megalonaias gigantea (Barnes, 1823) — Burch, 1975

+ Megalonaias gigantea gigantea (Barnes, 1823) — Haas, 1969

+ Megalonaias gigantea (Barnes, 1823) — F.C. Baker, 1928

+ Amblema (Megalonaias) gigantea (Barnes, 1823) — Frierson, 1927

+ Megalonaias gigantea (Barnes, 1823) — Ortmann & Walker, 1922

+ Megalonaias heros (Say) — Utterback, 1915

+ Quadrula (sec. Crenodonta) heros (Say, 1829) — Simpson, 1914

+ de Gregorio, 1914

+ Quadrula heros Say — Ortmann, 1909

+ Quadrula (sec. Crenodonta) heros (Say, 1829) — Simpson, 1900

= Unio (s.s.) multiplicatus Lea, 1831 — Call, 1900

= Unio multiplicatus Lea, 1830-31 — Call, 1895

= Unio multiplicatus Lea — Singley, 1893

= Unio multiplicatus Lea — B.H. Wright, 1888

= Margaron (Unio) multiplicatus (Lea) — Lea, 1870

+ Unio plicatus Say — Sowerby, 1866

+ Unio heros Say, 1829 — Reeve, 1864

= Unio (Dysnomia) multiplicatus Lea — Adams & Adams, 1857

+ Unio heros Say — Küster, 1855

= Margaron (Unio) multiplicatus (Lea) — Lea, 1852

+ Unio heros Say — Hanley, 1843

+ Unio heros Say, 1829 — Conrad, 1840

= Margarita (Unio) multiplicatus Lea — Lea, 1838

= Margarita (Unio) multiplicatus (Lea, 1831) — Lea, 1836

+ Unio heros Say — Ferussac, 1835

= Unio multiplicatusJay, 1835

= Unio multiplicatus Lea, 1831 — Ravenel, 1834

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