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

Drouët, 1888. J. de Conch. 36: 105.
SYNTYPE MNHN-IM-2000-1762, [no locality available - France].
+ Unio mancus Lamarck, 1819 — Nagel, 2025: 137.
syntypes SMF 3711/2 — France, “Seine” (coll. H. von Ihering ex H. Drouët)
syntypes SMF 10791/2, 1v — France, “Gers” (coll. W. Kobelt ex H. Drouët)
syntype SMF 10793/1 — France, “Aube”
+ Unio requieni var. pornae Bourguignat — Germain, 1931: 738.
+ Unio (Falsusiana) falsus Bourguignat in Locard, 1882 — Germain, 1904: 273.
+ Unio falsus (Bgt.) Loc. — Westerlund, 1890: 138.
= Unio plebeius Drouet — Drouët, 1889: 54, sp. 8.
+ Unio (Falsusiana) falsus Bourguignat — Locard, 1889: 161.