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Bivalvia | ... | Unionoidea | Unionidae | Unioninae | Unionini | Unio crassus

nominal species Unio balbignyanus Locard, 1889

Unio balbignyanus Locard, 1889 = Unio crassus

Locard, 1889. Contr. Faune Malacol. Franc. 13: 147 [41], 217 [111].
Locard, 1893. Coqu. Eau Douce Saumâtre France: 178.
Type(s): LECTOTYPE MNHN_22122 (by Graf, 2011: 462), La Loire, à Balbigny (Loire).

= 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 consentaneus (Ziegler) Rossmässler — Germain, 1931

+ — Simpson, 1914

= Unio (Groupe de l’U. ater) balbignyanus Locard — Locard, 1893

= Unio balbignyanus Locard, 1889 — Westerlund, 1890

= Unio (Ateriana) balbignyanus Locard, Nov. sp. — Locard, 1889