Bivalvia | ... | Hyrioidea | Hyriidae | Hyriinae | Castaliini | Castalia ambigua
Ihering, 1893. Arch. Naturg. 59(1): 88 [as ‘küsteri’].
(intro'd as intra-sp. of Castalia ambigua Lamarck, 1819)
+ Castalia ambigua Lamarck, 1819 — Simone, 2006
= Castalia (s.s.) quadrilatera küsteri Ihering, 1893 — Modell, 1950