Bivalvia | Sphaeriida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Euglesa obtusalis

nominal species Cyclas gibba Alder, 1831

Cyclas gibba Alder, 1831 = Euglesa obtusalis

Alder, 1831. Trans. Natur. Hist. Soc. Northumbld. Durham 1: 41.

Taxonomic Opinions

+ Pisidium obtusale (Lamarck, 1818) — He & Zhuang, 2013: 164.

+ Pisidium (Gruppe Fossarina) obtusale Pfeiffer — Clessin, 1877: 518.

+ Pisidium obtusale C. Pfeiffer — Clessin, 1874: 26.

+ Pisidium obtusale C. Pfeiffer — Prime, 1870: 171.

+ Pisum obtusale Lamk. — Deshayes, 1855: 279.

+ Pisidium pusillum Jen. — Alder, 1838: 341.

+ Pisidium pusillum Nobis — Jenyns, 1832: 302.

= Cyclas gibba — Alder, 1831: 41.