Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Villosa vibex

nominal species Unio gracilior Lea, 1857

Unio gracilior Lea, 1857 = Villosa vibex

Lea, 1857. Proc. Acad. Nat. Sci. 8: 262.
Lea, 1858. Jour. Acad. Nat. Sci. 4 [O. 6]: 56, pl. 8, fig. 38 [as ‘gracillior’].
Type(s): HOLOTYPE USNM_85088, Buckhead Creek, Georgia.

= Villosa vibex

Taxonomic Opinions

+ Villosa vibex (Conrad, 1834) — Bieler, 2021

+ Villosa vibex (Conrad, 1834) — Watters, 2018

+ Villosa vibex (Conrad, 1834) — Parmalee & Bogan, 1998

+ Villosa vibex (Conrad, 1834) — Burch, 1975

+ Villosa vibex (Conrad, 1834) — R.I. Johnson, 1972

+ Villosa vibex (Conrad, 1834) — R.I. Johnson, 1970

= Ligumia gracilior (Lea, 1856) — Haas, 1969

= Lampsilis (Ligumia) gracilior (Lea, 1856) — Frierson, 1927

= Lampsilis (Eurynia) gracilior (Lea, 1856) — Simpson, 1914

= Lampsilis (sec. Eurynia) gracilior Lea — Simpson, 1900

= Unio gracilior Lea — B.H. Wright, 1888

= Margaron (Unio) gracilior (Lea) — Lea, 1870