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

nominal species Unio requienii var. abbreviatus de Joannis, 1859

Unio requienii var. abbreviatus de Joannis, 1859 = Unio mancus

de Joannis, 1859. Ann. Soc. Linn. Maine-et-Loire 3: 290, pl. 11, fig. 7.
(intro'd as intra-sp. of Unio requienii Michaud, 1831)

= Unio mancus

Taxonomic Opinions

= Unio requienii var. abbreviatus Nobis — de Joannis, 1859