Bivalvia | Sphaeriida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Pisidium artifex

nominal species Pisidium langleyanum Melvill & Ponsoby, 1892

Pisidium langleyanum Melvill & Ponsoby, 1892 = Pisidium artifex

(misidentified reference to Pisidium langleyanum Melvill & Ponsoby, 1891)
Melvill & Ponsoby, 1892. Ann. Mag. Nat. Hist. 9: 94, pl. 5, fig. 7.

Taxonomic Opinions

+ Pisidium artifex Kuiper, 1960 — Kuiper, 1966: 43.