Bivalvia | Sphaeriida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Pisidium dubium

nominal species Cyclas dubiosa Catlow & Reeve, 1845

Cyclas dubiosa Catlow & Reeve, 1845 = Pisidium dubium

Catlow & Reeve, 1845. Conch. Nomen.: 29.

= Pisidium dubium

Taxonomic Opinions

+ Pisidium virginica Bourguignat — Prime, 1870

+ Pisum dubium Say — Deshayes, 1853