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Page last updated
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 mancus

nominal species Unio forojuliensis Locard, 1882

Bourguignat in Locard, 1882. Prodr. Malac. Franç. 1: 293, 361 [as ‘foroguliensis’].
Bérenguier, 1882. Faune malac. Var: 95.
‘Bérenguier’ Locard, 1889. Contr. Faune Malacol. Franc. 13: 150 [44].
‘Bérenguier’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 181.
Type(s): LECTOTYPE MNHN_22223 (by Graf, 2011: 475), Fréjus (Var).

= Unio mancus

Taxonomic Opinions

+ Unio mancus turtonii Payraudeau, 1826 — Prie, 2012

+ Unio elongatulus requienii Michaud, 1831 — Haas, 1969

+ Unio elongatulus requienii Michaud, 1831 — Haas, 1940

+ Unio turtoni Payraudeau — Germain, 1931

= Unio (Turtoniana) forojuliensis Bérenguier, 1882 — Caziot, 1910

= Unio (Groupe de l’U. turtoni) forojuliensis Bérenguier — Locard, 1893

= Unio forojuliensis Béreng. — Westerlund, 1890

= Unio (Turtoniana) forojuliensis Bérenguier — Locard, 1889

= Unio (Groupe de l’U. foroguliensis) [sic] foroguliensis [sic] Bérenguier, 1881, Mss. — Locard, 1882

= Unio forojuliensis Nov. sp.: In Bourguignat, 1882. Mat. moll. acéph. — Bérenguier, 1882
 
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