Bivalvia | ... | Unionidae | Unioninae | Unionini | Unionina | Unio nanus

nominal species Unio euthymeanus Locard, 1889

Unio euthymeanus Locard, 1889 = Unio nanus

Locard, 1889. Contr. Faune Malacol. Franc. 13: 166 [60], 245 [139].
Locard, 1893. Coqu. Eau Douce Saumâtre France: 203.
Type(s): LECTOTYPE MNHN_22202 (by Graf, 2011: 473), La Saône à Collonges (Rhône).

Taxonomic Opinions

+ Unio nanus Lamarck, 1819 — Lopes-Lima et al., 2024: suppl. append. 2, p. 19.

+ Unio crassus batavus (Maton & Rackett, 1807) — Haas, 1969: 51.

+ Unio crassus batavus (Maton & Rackett, 1807) — Haas, 1940: 131.

+ Unio batavus Maton et Rackett — Germain, 1931: 728, 738.

= Unio (Groupe de l’U. tumens) euthymeanus Locard — Locard, 1893: 203.

= Unio euthymeanus Locard, 1889 — Westerlund, 1890: 123.

= Unio (Vinceleusiana) euthymeanus Locard, Mss. — Locard, 1889: 166.