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

nominal species Unio rostratus var. episemus Westerlund, 1890

Unio rostratus var. episemus Westerlund, 1890 = Unio pictorum

(intro'd as intra-sp. of Unio rostrata Lamarck, 1819)
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 105.

Taxonomic Opinions

= Unio rostratus var. episemus West. — Westerlund, 1890: 105.