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 subamnicus Locard, 1889

Locard, 1889, Contr. Faune Malacol. Franc. 13: 137 [31], 194 [88].
Locard, 1893, Coqu. Eau Douce Saumâtre France: 163.
Type(s): SYNTYPE MNHN_22559, La Saône, à Auxonne (Côte-d’Or).

= Unio crassus

Taxonomic Opinions

+ Unio crassus Philipsson in Retzius, 1788 — Lopes-Lima et al., 2024
+ Unio crassus batavus (Maton & Rackett, 1807) — Haas, 1969
+ Unio crassus batavus (Maton & Rackett, 1807) — Haas, 1940
+ Unio mancus var. amnicus Ziegler — Germain, 1931
= Unio subamnicus Locard — Kobelt & Haas, 1910
= Unio (Groupe de l’U. amnicus) subamnicus Locard — Locard, 1893
= Unio subamnicus Locard, 1889 — Westerlund, 1890
= Unio (Amnicusiana) subamnicus Locard, Nov. sp. — Locard, 1889

Page updated: 08:30:00 Tue 01 Jul 2025