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

nominal species Unio batavellus Locard, 1885

Unio batavellus Locard, 1885 = Unio crassus

‘Letourneux’ Locard, 1885. Bull. Soc. Sci. Nat. Rouen 21: 11.
‘Letourneux’ Locard, 1889. Contr. Faune Malacol. Franc. 13: 144 [38].
‘Letourneux’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 170, fig. 184.
Type(s): LECTOTYPE MNHN_22127 (by Graf, 2011: 462), La Bouille, près de Rouen (Seine-Inf.).

Taxonomic Opinions

+ Unio crassus Philipsson in Retzius, 1788 — Lopes-Lima et al., 2024: suppl. append. 2, p. 6.

+ Unio crassus batavus (Maton & Rackett, 1807) — Haas, 1969: 49.

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

+ Unio batavus var. baraceus de Joannis — Germain, 1931: 729.

+ — Simpson, 1914.

= Unio batavellus (Let.) Locard, 1885 — Kobelt & Haas, 1910: 16, pl. 452, fig. 2443.

= Unio (Batavusiana) batavellus Letourneux in Locard, 1885 — Germain, 1904: 260.

= Unio batavellus Letx. in Locard — Rochebrune, 1903: 390.

= Unio (Groupe de l’U. batavus) batavellus Letourneux — Locard, 1893: 170, fig. 184.

= Unio batavellus (Let.) Locard, 1885 — Westerlund, 1890: 78.

= Unio (Batavusiana) batavellus Letourneux in Locard — Locard, 1889: 144.

= Unio (Bataviana) batavellus Letourneux — Servain, 1888: 317.