Bivalvia | ... | Unionidae | Unioninae | Unionini | Unionina | Unio mancus
Germain, 1904. Bull. Soc. Sci. Nat. Ouest France 4: 272 [34].
(intro'd as intra-sp. of Unio pornae Locard, 1882; homonym of Unio (Elliptio) viridis Rafinesque, 1820)
= Unio (Porniana) pornae viridis — Germain, 1904: 272.