Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Cambarunio nebulosus

nominal species Unio difficilis Lea, 1868

Unio difficilis Lea, 1868 = Cambarunio nebulosus

Lea, 1868. Proc. Acad. Nat. Sci. 20: 144.
Lea, 1868. Jour. Acad. Nat. Sci. 6 [O. 12]: 311 [71], pl. 49, fig. 124.
Type(s): FIGURED SYNTYPE USNM_85158, Swamp Cr., Georgia.

Taxonomic Opinions

+ Cambarunio nebulosus (Conrad, 1834) — Watters, 2018: 26.

+ Villosa nebulosa (Conrad, 1834) — Williams et al., 2008: 777.

+ Villosa nebulosa (Conrad, 1834) — Burch, 1975: 177.

+ Ligumia radians (Lea, 1857) — Haas, 1969: 447.

+ Lampsilis (Ligumia) radians (Lea, 1857) — Frierson, 1927: 78.

+ Lampsilis (Eurynia) planca (Lea, 1860) — Simpson, 1914: 125.

+ Lampsilis (sec. Eurynia) nebulosus Conrad — Simpson, 1900: 554.

= Unio difficilis Lea — B.H. Wright, 1888: [2].

= Margaron (Unio) difficilis (Lea) — Lea, 1870: 46.