The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!

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Bivalvia | Sphaerioida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Euglesa ventricosa

nominal species Pisidium obtusale Pfeiffer, 1821

Pfeiffer, 1821, Naturgesch. Dtsch. Land-Süßw. Moll. 1: 125, pl. 5, figs. 21-22.
(misidentified reference to Cyclas obtusalis Lamarck, 1818)

= Euglesa ventricosa

Taxonomic Opinions

= Euglesa obtusalis (C. Pfeiffer, 1821) — Vinarski et al., 2020
= Cyclocalyx (s.s.) obtusalis (C. Pfeiffer, 1821) — Starobogatov et al., 2004
= Pisidium obtusale Pfeiffer, 1821 — Contreras-Arquieta, 2000
+ Pisidium (Cyclocalyx) ventricosum Prime, 1851 — Burch, 1975
+ Pisidium (Cyclocalyx) obtusale (Lamarck, 1818) — Clarke, 1973
+ Pisidium (Cyclocalyx) ventricosum Prime, 1851 — Clarke, 1973
= Pisidium obtusale Pfeiffer, 1821 — Herrington, 1962
= Pisidium (Eupisidium) obtusale C. Pfeiffer — Mandahl-Barth, 1938
= Pisidium obtusale C. Pfeiffer, 1821 — Thiele, 1934
= Pisidium obtusale Pfeiffer — Prime, 1895
= Pisidium (Gruppe Fossarina) obtusale Pfeiffer — Clessin, 1877
= Pisidium obtusale Nilsson — Benoit, 1875
= Pisidium obtusale C. Pfeiffer — Clessin, 1874
= Pisidium obtusale Pfeiffer — Prime, 1852
= Pisidium obtusale Pf. — Schlüter, 1838
= Pisidium obtusale Pf. — Krynicki, 1837
= Pisidium obtusale Pfeiff. — Held, 1836
= Pisidium obtusale Pfeiffer — Jenyns, 1832
+ Cyclas obtusalis Lam. — Nilsson, 1822

Page updated: 11:26:45 Wed 04 Dec 2024