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

nominal species Unio batavus var. ovalis de Joannis, 1859

Unio batavus var. ovalis de Joannis, 1859 = Unio crassus

de Joannis, 1859. Ann. Soc. Linn. Maine-et-Loire 3: pl. 10, fig. 2.
(misidentified reference to Mya ovalis Montagu, 1803)

= Unio crassus

Taxonomic Opinions

+ Unio batavus Maton et Rackett — Germain, 1931

+ Unio (Batavusiana) ligericus Bourguignat in Locard, 1882 — Germain, 1904

+ Unio (Batavusiana) ligericus Bourguignat in Locard — Locard, 1889