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!

Search the database pages:

Unionoida | Unionoidea | Unionidae | Unioninae | Unionini | Unio mancus

nominal species Unio orthus Locard, 1882

Coutagne in Locard, 1882, Prodr. Malac. Franç. 1: 288, 357.
‘Coutagne’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 139 [33].
‘Coutagne’ Locard, 1893, Coqu. Eau Douce Saumâtre France: 166.
Type(s): POSSIBLE SYNTYPE MNHN_22435, l’Albane (Côte-d’Or).

= Unio mancus

Taxonomic Opinions

+ Unio mancus bourgeticus Bourguignat in Locard, 1882 — Prie, 2012
+ Unio elongatulus bourgeticus Bourguignat in Locard, 1882 — Haas, 1969
+ Unio elongatulus bourgeticus Bourguignat in Locard, 1882 — Haas, 1940
+ Unio mancus var. elongatulus Mühlfeld — Germain, 1931
= Unio (Groupe de l’U. elongatulus) orthus Coutagne — Locard, 1893
= Unio orthus Cout. — Westerlund, 1890
= Unio (Elongatulusiana) orthus Coutagne in Locard — Locard, 1889
= Unio (Groupe de l’U. elongatulus) orthus Coutagne, 1881, Mss. — Locard, 1882

Page updated: 08:27:43 Tue 01 Jul 2025