Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Quadrulini | Uniomerus tetralasmus

nominal species Unio rivularis Conrad, 1853

Unio rivularis Conrad, 1853 = Uniomerus tetralasmus

‘Say’ Conrad, 1836. Monogr. Fam. Unionidae 1(5): 45, pl. 23, fig. 1 [as ‘U. declivis’].
Conrad, 1853. Proc. Acad. Nat. Sci. 6: 257.
Conrad, 1854. Jour. Acad. Nat. Sci. 2(4): 296.
Type(s): HOLOTYPE ANSP_42852, small creek in Greene Co., Ala.

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, 1830) — Burch, 1975: 171.

+ Uniomerus tetralasmus (Say, 1831) — R.I. Johnson, 1972: 221.

+ Uniomerus tetralasmus (Say, 1831) — R.I. Johnson, 1970: 340.

+ Uniomerus obesus (Lea, 1831) — Haas, 1969: 210.

+ Uniomerus obesus (Lea, 1831) — Clench & Turner, 1956: 177.

+ Elliptio (Uniomerus) obesus (Lea, 1831) — Frierson, 1927: 35.

+ Unio (sec. Uniomerus) obesus Lea, 1831 — Simpson, 1914: 711.

+ Unio (sec. Uniomerus) obesus Lea, 1831 — Simpson, 1900: 742.

= Unio (Uniomerus) rivularis Conrad, 1853 — Conrad, 1853: 257, 268.