Ancillaria dimidiataSowerby II, 1859, p. 62, pl. 213, figs. 55-56 [Basis of the current name] Type Locality: Red Sea Maximum Reported Size: 21 mm References: Pastorino (2003) M Comments: According to Pastorino (2003), records of this species from Argentina and Brazil are Amalda josecarlosi. The species was described from the Red Sea, and its true provenance is unknown. It may still prove to be Western Atlantic.
Partial List of References
Sowerby, G. B., II. 1859. Monograph of the genus Ancillaria, Lamk. Thesaurus Conchyliorum 3 57-67, pls. 211-214
