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Page last updated
Wed 01 Jul 2020

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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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

= Cyclocalyx (s.s.) obtusalis (C. Pfeiffer, 1821) — (Starobogatov et al., 2004)
+ 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 C. Pfeiffer — (Clessin, 1874)
= Pisidium obtusale Pf. — (Schlüter, 1838)
= Pisidium obtusale Pf. — (Krynicki, 1837)
= Pisidium obtusale Pfeiffer — (Jenyns, 1832)
+ Cyclas obtusalis Lam. — (Nilsson, 1822)

Page updated: 16:36:37 Wed 01 Jul 2020

 
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