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

nominal species Unio occidaneus Drouët, 1888

Unio occidaneus Drouët, 1888 = Unio mancus

Drouët, 1888. J. de Conch. 36: 104.
SYNTYPE SMF 10794, Doubs River, near confluence with Saône, France.

Taxonomic Opinions

+ Unio mancus Lamarck, 1819 — Nagel, 2025: 133.

syntype SMF 10794/1 — “Doubs prés de son embouchure dans la Saône” (coll. W. Kobelt ex H. Drouüet)

syntypes SMF 3710/2 — “Saône” (coll. H. von Ihering ex H. Drouët)

+ Unio mancus bourgeticus Bourguignat in Locard, 1882 — Prie, 2012: 434.

+ Unio elongatulus bourgeticus Bourguignat — Haas, 1969: 34.

+ Unio elongatulus bourgeticus Bourguignat in Locard, 1882 — Haas, 1940: 125.

+ Unio tumidus Philippson — Germain, 1931: 742.

+ Unio vinceleus Joannis, 1858 — Westerlund, 1890: 123.

= Unio occidaneus Drouet — Drouët, 1889: 52, sp. 7.

+ Unio (Vinceleusiana) vinceleus de Joannis — Locard, 1889: 166.