Page last updated
Thu 04 Apr 2024

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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Unionoida | Unionoidea | Unionidae | Unioninae | Unionini | Unio crassus

nominal species Unio acutus Rossmässler, 1837

Rossmässler, 1837, Icon. Land- und Süssw.-Moll. 1 (5-6): 56, pl 29, fig. 413 [as ‘Unio an n. sp.?’]. [nomen nudum]

= Unio crassus

Taxonomic Opinions

+ Unio (sec. Hyridella) crassus Retzius, 1788 — Paetel, 1890
= Unio crassus var. acutus Rossm. — Westerlund, 1890
+ Unio batavus var. crassus Retz. — Clessin, 1877

Page updated: 07:28:07 Thu 04 Apr 2024

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