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 | Pyganodon grandis
nominal species Anodonta corpulenta Cooper, 1834
Anodonta corpulenta Cooper, 1834 = Pyganodon grandis
Cooper, 1834. Narr. Exped. Upper Miss., Appendix: 154.
Type(s): UNKNOWN USNM_86677, [no locality available - North America].
Taxonomic Opinions
= Anodonta grandis corpulenta Cooper — ITIS, 2012: [web].
+ Pyganodon grandis Say, 1829 — IUCN, 2012: [web].
+ Pyganodon grandis grandis (Say, 1829) — Watters et al., 2009: 260.
+ Pyganodon grandis (Say, 1829) — Williams et al., 2008: 637.
+ Pyganodon grandis (Say, 1829) — Parmalee & Bogan, 1998: 206.
+ Anodonta grandis Say, 1829 — Howells et al., 1996: 36.
+ Pyganodon grandis (Say, 1829) — Vidrine, 1993: 16.
= Anodonta grandis corpulenta Cooper, 1834 — Oesch, 1984: 43, text figs..
= Anodonta corpulenta Cooper, 1834 — R.I. Johnson, 1980: 92, List 1, sp. 27; Table 2, 5.
= Anodonta grandis corpulenta — Gordon et al., 1979: 34, Table 3.
+ Anodonta grandis (Say) — Mathiak, 1979: 23.
= Anodonta grandis corpulenta Cooper, 1834 — Burch, 1975: 15.
= Anodonta (Pyganodon) corpulenta Cooper — Heard, 1975: 84.
+ Anodonta (Pyganodon) grandis grandis Say, 1829 — Haas, 1969: 364.
= Anodonta corpulenta — Henderson, 1935: 65.
= Anodonta corpulenta Cooper, 1834 — F.C. Baker, 1928: 168, pl. 66.
+ Anodonta (Pyganodon) grandis Say, 1829 — Frierson, 1927: 14.
= Anodonta corpulenta Cooper — Utterback, 1915: 266.
= Anodonta corpulenta Cooper, 1834 — Simpson, 1914: 430.
= Anodonta corpulenta Cooper, 1834 — Simpson, 1900: 646.
+ Anodonta grandis Say, 1829 — Call, 1895: 61.
= Anodonta corpulenta Cooper — B.H. Wright, 1888: [6].
= Anodon corpulenta (Cooper, 1834) — Sowerby, 1870: pl. 32, sp. 129.
= Margaron (Anodonta) corpulenta (Coop.) — Lea, 1870: 81.
+ Anodonta grandis Say, 1829 — Conrad, 1853: 264.
+ Margaron (Anodonta) grandis (Say) — Lea, 1852: 51.
+ Anodonta grandis Say — Hanley, 1843: 220.
+ Margarita (Anodonta) grandis Say. Lesueur — Lea, 1838: 31.
+ Margarita (Anodonta) grandis (Say, 1829) — Lea, 1836: 52.
