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

nominal species Unio symmetricus Lea, 1845

Unio symmetricus Lea, 1845 = Uniomerus tetralasmus

Lea, 1845. Proc. Amer. Phil. Soc. 4: 164.
Lea, 1848. Trans. Amer. Phil. Soc. 10 [O. 4]: 73 [47], pl. 4, fig. 11.
Type(s): HOLOTYPE USNM_85604, Alexandria, La.

Taxonomic Opinions

+ Uniomerus declivis (Say, 1831) — Watters et al., 2009: 356.

+ Uniomerus tetralasmus (Say, 1830) — Williams et al., 2008: 746.

+ Uniomerus tetralasmus (Say, 1830) — Parmalee & Bogan, 1998: 241.

+ Uniomerus tetralasmus (Say, 1831) — Howells et al., 1996: 149.

+ Uniomerus tetralasmus (Say, 1831) — Vidrine, 1993: 84.

+ Uniomerus tetralasmus (Say, 1830) — Burch, 1975: 174.

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

+ Uniomerus tetralasmus (Say, 1831) — R.I. Johnson, 1970: 339.

+ Uniomerus tetralasmus (Say, 1831) — Haas, 1969: 209.

+ Elliptio (Uniomerus) tetralasmus (Say, 1831) — Frierson, 1927: 34.

+ Unio (sec. Uniomerus) tetralasmus Say, 1831 — Simpson, 1914: 705.

+ Unio (sec. Uniomerus) tetralasmus Say, 1830 — Simpson, 1900: 740.

+ Unio (s.s.) tetralasmus Say, 1831 — Call, 1900: 518.

+ Unio tetralasmus Say, 1830 — Call, 1895: 53.

= Unio symmetricus Lea — Singley, 1893: 317.

= Unio symmetricus — B.H. Wright, 1888: [5].

= Margaron (Unio) symmetricus (Lea) — Lea, 1870: 52.

= Unio (Niäa) symmetricus Lea — Adams & Adams, 1857: 493.

= Unio (Uniomerus) symmetricus Lea, 1845 — Conrad, 1853: 258, 268.

= Margaron (Unio) symmetricus (Lea) — Lea, 1852: 32.