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 milium

nominal species Pisidium tetragonum Normand, 1854

Normand, 1854, Cycl. Dépt. Nord. 5: 5.

= Euglesa milium

Taxonomic Opinions

= Euglesa (Tetragonocyclas) tetragonum (Normand, 1854) — Vinarski & Kantor, 2016
+ Pisidium milium Held, 1836 — Fauna Europaea, 2012
= Tetragonocyclas tetragona (Normand, 1854) — Kantor et al., 2010
= Tetragonocyclas tetragona (Normand, 1854) — Starobogatov et al., 2004
+ Pisidium milium Held — Prime, 1895
+ Pisidium milium Held — Clessin, 1874
+ Pisidium gassiesianum Dupuy — Prime, 1870

Page updated: 08:20:56 Tue 01 Jul 2025