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 | ... | Unionoidea | Unionidae | Ambleminae | Quadrulini | Uniomerus tetralasmus
nominal species Unio camptodon Say, 1832
Unio camptodon Say, 1832 = Uniomerus tetralasmus
Say, 1832. Amer. Conch. 5: pl. 42.
Type(s): TOPOTYPE USNM_85354, New Orleans, La.
Taxonomic Opinions
+ Uniomerus tetralasmus (Say, 1831) — Watters et al., 2009: 317.
+ Uniomerus tetralasmus (Say, 1830) — Williams et al., 2008: 746.
+ Uniomerus tetralasmus (Say, 1830) — Parmalee & Bogan, 1998: 240.
+ Uniomerus tetralasmus (Say, 1831) — Howells et al., 1996: 149.
+ Uniomerus tetralasmus (Say, 1831) — Vidrine, 1993: 84.
+ Uniomerus tetralasmus (Say, 1830) — Oesch, 1984: 132.
+ Uniomerus tetralasmus (Say, 1831) — R.I. Johnson, 1980: 92.
+ Uniomerus tetralasmus (Say, 1830) — Burch, 1975: 160.
+ Uniomerus tetralasmus (Say, 1831) — R.I. Johnson, 1972: 221.
+ Uniomerus tetralasmus (Say, 1831) — R.I. Johnson, 1970: 339.
+ Uniomerus tetralasmus (Say, 1831) — Haas, 1969: 208.
+ Uniomerus tetralasmus (Say, 1830) — Murray & Leonard, 1962: 83.
= Elliptio (Uniomerus) tetralasmus-camptodon (Say, 1832) — Frierson, 1927: 34, sp. 118a.
= Uniomerus tetralasmus comptodon [sic] (Say) — Utterback, 1915: 247.
= Unio (sec. Uniomerus) tetralasmus var. camptodon Say, 1832 — Simpson, 1914: 706.
= Unio (sec. Uniomerus) tetralasmus var. camptodon Say, 1832 — Simpson, 1900: 740.
+ Unio (s.s.) tetralasmus Say, 1831 — Call, 1900: 517.
+ Unio tetralasmus Say, 1830 — Call, 1895: 52.
= Unio camptodon Say — Singley, 1893: 317.
= Unio camptodon Say — B.H. Wright, 1888: [2].
= Margaron (Unio) camptodon (Say) — Lea, 1870: 50.
= Unio camptodon Say, 1832 — Sowerby, 1868: pl. 70, sp. 356.
= Unio (Niäa) camptodon Say — Adams & Adams, 1857: 492.
= Unio (Uniomerus) camptodon Say — Conrad, 1853: 246, 268.
= Margaron (Unio) camptodon (Say) — Lea, 1852: 32.
= Unio camptodon Say — Hanley, 1843: 198, pl. 21, fig. 17.
= Margarita (Unio) camptodon Say — Lea, 1838: 21.
= Margarita (Unio) camptodon (Say, 1832) — Lea, 1836: 30.
= Unio camptodon Say — Ferussac, 1835: 26.
