Bivalvia | Sphaeriida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Pisidium amnicum

nominal species Pisidium pfeifferi Porro, 1838

Pisidium pfeifferi Porro, 1838 = Pisidium amnicum

Porro, 1838. Malacol. Prov. Comasca: 121.

Taxonomic Opinions

+ Pisidium (s.s.) amnicum (O.F. Müller, 1774) — Vinarski & Kantor, 2016: 100.

+ Pisidium amnicum Jenys — Prime, 1870: 166.

+ Pisidium amnicum Jen. — Prime, 1862: 95.

+ Pisum amnicum Müll. — Deshayes, 1855: 274.

= Pisidium pfeifferi Ziegler — Prime, 1852: 368.