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

nominal species Unio fuscus Lea, 1836

Unio fuscus Lea, 1836 = Unio crassus

‘Zieg.’ Lea, 1836. Synopsis Fam. Naiades: 27.
(intro'd as syn of Mya batava Maton & Rackett, 1807)

= Unio crassus

Taxonomic Opinions

+ Margaron (Unio) batavus (Mat. & Ract.) — Lea, 1870

+ Margaron (Unio) batavus (Lam.) — Lea, 1852

+ Margarita (Unio) batava Lam. Pfeif. Flem. — Lea, 1838

+ Margarita (Unio) batava Lam. — Lea, 1836