Bivalvia | ... | Hyrioidea | Hyriidae | Hyriinae | Castaliini | Castalia ambigua

Ihering, 1910. Abh. Senckenb. Naturf. Ges. 32: 127.
HOLOTYPE SMF_3789, Amazonas.
+ Castalia ambigua Lamarck, 1819 — Nagel, 2025: 198, fig. 213.
holotype SMF 3789/1 — “aus dem Amazonas” (coll. H. von Ihering (34) ex G.B. Sowerby)
+ Castalia ambigua Lamarck, 1819 — Simone, 2006: 252.
+ Castalia ambigua ambigua Lamarck, 1819 — Ramírez et al., 2003: 273.
= Castalia baro (Ihering) — Haas, 1969: 539.
+ Castalia ambigua ambigua Lamarck, 1819 — Bonetto, 1965: 192.
+ Castalia (s.s.) quadrilatera küsteri Ihering, 1893 — Modell, 1950: 139.
= Castalia baro (Ihering, 1910) — Morretes, 1949: 22.
= Castalia baro (von Ihering, 1910) — Haas, 1931: 40.
type SMF_3789 — Amazonas.
= Castalia baro (von Ihering, 1910) — Ortmann, 1921: 557.
= Tetraplodon (Group of T. ambiguus) baro von Ihering — Simpson, 1914: 1198.
= Tetraplodon baro sp. n. — Ihering, 1910: 127.