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
Thu 19 March 2026
Bivalvia | ... | Unionidae | Unioninae | Anodontini | Alasmidontina | Pyganodon grandis
nominal species Anodonta lugubris Say, 1829
Anodonta lugubris Say, 1829 = Pyganodon grandis
Say, 1829. New Harm. Dissem. 2(22): 340, sp. 2.
Say, 1858. [in] Binney, Compl. Writings T. Say: 138.
Taxonomic Opinions
+ Pyganodon grandis grandis (Say, 1829) — Watters et al., 2009: 258.
+ Pyganodon grandis (Say, 1829) — Williams et al., 2008: 637.
+ Anodonta (Pyganodon) grandis Say, 1829 — R.I. Johnson, 1999: 12.
+ Pyganodon grandis (Say, 1829) — Parmalee & Bogan, 1998: 206.
+ Anodonta grandis Say, 1829 — Howells et al., 1996: 36.
= Anodonta (Pyganodon) grandis lugubris Say, 1829 — Haas, 1969: 365.
= Pyganodon lugubris (Say) — Modell, 1945: 84.
= Anodonta (Pyganodon) grandis-lugubris Say, 1829 — Frierson, 1927: 15, sp. 10a.
= Anodonta lugubris Say, 1829 — Simpson, 1914: 437.
= Anodonta lugubris Say, 1829 — Simpson, 1900: 648.
= Anodonta lugubris Say — B.H. Wright, 1888: [7].
+ — Lea, 1870: 84.
= Anodonta lugubris Say, 1829 — Conrad, 1853: 264.
+ — Lea, 1852: 53.
+ — Lea, 1838: 32.
+ — Lea, 1836: 54.
= Anodonta lugubris Say — Ferussac, 1835: 25.
