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Data last updated
Mon 1 Dec 2025
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Bivalvia
| ... | Unionoidea
| Unionidae
| Unioninae
| Unionini
| Unio crassus
nominal species Unio septentrionalis Locard, 1882
 Unio septentrionalis Locard, 1882 = Unio crassus
Bourguignat in Locard, 1882. Prodr. Malac. Franç. 1: 284, 354. ‘Bourguignat’ Locard, 1889. Contr. Faune Malacol. Franc. 13: 149 [43]. ‘Bourguignat’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 181, fig. 194. Type(s): IDIOTYPE MNHN_22528, le Mandrezey, à Saulcy-sur-Meurthe (Vosges).
= 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 = Unio (Groupe de l’U. ater) septentrionalis Bourguignat — Locard, 1893 + — Westerlund, 1890 = Unio (Ateriana) septentrionalis Bourguignat in Locard — Locard, 1889 = Unio (Groupe de l’U. ater) septentrionalis Bourguignat, 1879, Mss. — Locard, 1882
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