Bivalvia | ... | Unionidae | Ambleminae | Quadrulini | Quadrulina | Quadrula verrucosa

nominal species Unio conjugans B.H. Wright, 1899

Unio conjugans B.H. Wright, 1899 = Quadrula verrucosa

B.H. Wright, 1899. Nautilus 13(8): 89.
Simpson, 1900. Proc. Acad. Nat. Sci. 52: 79, pl. 4, fig. 1.
Type(s): HOLOTYPE USNM_159501, Hiawassa River, Polk Co., Tenn.

Taxonomic Opinions

+ Tritogonia verrucosa (Rafinesque, 1820) — Lopes-Lima et al., 2019: 7 [Suppl. Appendix 2].

+ Tritogonia verrucosa (Rafinesque, 1820) — Watters et al., 2009: 306.

+ Quadrula verrucosa (Rafinesque, 1820) — Williams et al., 2008: 696.

+ Tritogonia verrucosa (Rafinesque, 1820) — Parmalee & Bogan, 1998: 234.

= Quadrula (s.s.) quadrula conjugans (Wright, B.H., 1899) — Haas, 1969: 291.

= Quadrula (s.s.) conjugans (Wright, B.H., 1899) — Frierson, 1927: 48, sp. 207h.

+ Quadrula verrucosa (Rafinesque, 1820) — Ortmann, 1918: 540.

= Tritogonia conjugans (Wright, B.H., 1899) — Simpson, 1914: 322.

= Tritogonia conjugans (Wright, B.H., 1899) — Simpson, 1900: 609.

= Tritogonia conjugans B.H. Wright — Simpson, 1900: 79, pl. 4, fig. 1.