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!

Search the database pages:

Bivalvia | Sphaerioida | Sphaerioidea | Sphaeriidae | Sphaeriinae | Euglesa casertana

nominal species Pisidium tenellum Agassiz, 1850

Gould in Agassiz, 1850, L. Superior: 245, footnote.

= Euglesa casertana

Taxonomic Opinions

+ Euglesa (s.s.) casertana (Poli, 1791) — Vinarski & Kantor, 2016
+ Pisidium (Cyclocalyx) casertanum (Poli, 1791) — Burch, 1975
+ Pisidium abditum Haldeman — Prime, 1895
+ Pisidium abditum Haldeman — Prime, 1870
+ Pisidium abditum Haldeman — Prime, 1865
= Pisidium tenellum Gould — Prime, 1852

Page updated: 08:19:45 Tue 01 Jul 2025