Bivalvia | ... | Unionidae | Ambleminae | Quadrulini | Quadrulina | Theliderma stapes

nominal species Unio stegarius Küster, 1861

Unio stegarius Küster, 1861 = Theliderma stapes

specimen image from publication‘Rafinesque’ Küster, 1861. Conchyl. Cab. 9(2): 211, pl. 70, fig. 3.
(misidentified reference to Obovaria stegaria Rafinesque, 1820)

Taxonomic Opinions

+ Quadrula (s.s.) stapes (Lea, 1831) — Simpson, 1914: 839.

+ Quadrula (s.s.) stapes (Lea, 1831) — Simpson, 1900: 775.