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

nominal species Unio minutulus Servain, 1888

Unio minutulus Servain, 1888 = Unio crassus

‘Ray’ Locard, 1882. Prodr. Malac. Franç. 1: 290 [as ‘Unio minutus’]. [nomen nudum]
‘Ray’ Servain, 1888. Bull. Soc. Malac. France 5: 316.

= Unio crassus

Taxonomic Opinions

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

+ Unio mancus var. amnicus Ziegler — Germain, 1931

= Unio (Groupe de l’U. amnicus) minutulus Ray — Locard, 1893

= Unio minutulus (Ray) Servain, 1888 — Westerlund, 1890

= Unio (Amnicusiana) minutulus Ray — Locard, 1889

= Unio (Amniciana) minutulus Ray — Servain, 1888