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

nominal species Unio rayi Bourguignat in Locard, 1882

Unio rayi Bourguignat in Locard, 1882 = Unio crassus

Bourguignat in Locard, 1882. Prodr. Malac. Franç. 1: 291, 360.
‘Bourguignat’ Locard, 1889. Contr. Faune Malacol. Franc. 13: 127 [21].
‘Bourguignat’ Locard, 1893. Coqu. Eau Douce Saumâtre France: 155.
Type(s): LECTOTYPE MNHN_22483 (by Graf, 2011: 500), Gigny (Jura).

Taxonomic Opinions

+ Unio crassus Philipsson in Retzius, 1788 — Lopes-Lima et al., 2024: suppl. append. 2, p. 4.

+ Unio mancus mancus Lamarck, 1819 — Prie, 2012: 430.

+ Unio crassus batavus (Maton & Rackett, 1807) — Haas, 1969: 48.

+ Unio crassus batavus (Maton & Rackett, 1807) — Haas, 1940: 130.

+ Unio mancus de Lamarck — Germain, 1931: 724.

= Unio rayi Bourguignat — Kobelt & Haas, 1910: 36, pl. 468, figs. 2519-2520.

= Unio (Groupe des Ninusiana) [sic] rayi Bourg. — Caziot, 1907: 276.

= Unio (Groupe de l’U. nanus) rayi Bourguignat — Locard, 1893: 155.

= Unio rayi (Bgt.) Locard, 1882 — Westerlund, 1890: 84.

= Unio (Nanusiana) rayi Bourguignat in Locard — Locard, 1889: 127.

= Unio rayi Locard, 1882 — Servain, 1885: 324.

= Unio (Groupe de l’U. mancus) rayi Bourguignat, 1879, Mss. — Locard, 1882: 291.