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Wed 1 October 2025 |
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 | ... | Unionoidea | Unionidae | Unioninae | Unionini | Unio crassus nominal species Unio ignariformis Locard, 1889 ‘Dup.’ Drouët, 1857. Étud. Naïades. France, Unio: 100, pl. 9, fig. 1 [as ‘U. platyrhynchoideus’].
Bourguignat in Locard, 1889. Contr. Faune Malacol. Franc. 13: 147 [41], 214 [108].
‘Bourguignat’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 177. = Unio crassus Taxonomic Opinions+ Unio crassus batavus (Maton & Rackett, 1807) — Haas, 1969 + Unio crassus batavus (Maton & Rackett, 1807) — Haas, 1940 + Unio consentaneus (Ziegler) Rossmässler — Germain, 1931 + — Simpson, 1914 = Unio (Groupe de l’U. ater) ignariformis Bourguignat — Locard, 1893 = Unio ignariformis (Bgt.) Loc., 1889 — Westerlund, 1890 = Unio (Ateriana) ignariformis Bourguignat, Nov. sp. — Locard, 1889
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