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

nominal species Unio batavellus var. perconvexus Germain, 1904

Unio batavellus var. perconvexus Germain, 1904 = Unio crassus

(intro'd as intra-sp. of Unio batavellus Locard, 1885)
Germain, 1904. Bull. Soc. Sci. Nat. Ouest France 4: 260 [22].

Taxonomic Opinions

= Unio (Batavusiana) batavellus perconvexus — Germain, 1904: 260.