Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Ptychobranchus fasciolaris

nominal species Unio abacus Haldeman, 1842

Unio abacus Haldeman, 1842 = Ptychobranchus fasciolaris

Haldeman, 1842. Jour. Acad. Nat. Sci. 8: 202.

Taxonomic Opinions

+ Parmalee & Bogan, 1998.

+ Ptychobranchus (s.s.) fasciolaris (Rafinesque, 1820) — Haas, 1969: 401.

+ Ptychobranchus (s.s.) fasciolare (Rafinesque, 1820) — Frierson, 1927: 64.

+ Ortmann, 1918: 593.

= Pleurobema abacus (Haldeman, 1842) — Simpson, 1914: 810.

= Pleurobema (s.s.) abacus (Haldeman, 1842) — Simpson, 1900: 749.

= Unio (sec. Lampsilis) abacus Hld,. — Paetel, 1890: 143.

= Unio abacus Hald. — B.H. Wright, 1888: [1].

= Margaron (Unio) abacus (Hald.) — Lea, 1870: 37.

= Unio (Lampsilis) abacus Hald. — Adams & Adams, 1857: 495.

= Unio abacus Hald. — Conrad, 1853: 244.

= Margaron (Unio) abacus (Hald.) — Lea, 1852: 24.