amethystinum (Bigot), 1875:479 ( Volucella, as amethistina; emend.: Williston, 1891:52). Type locality: " Mexico ". HT M (UMO).
Distr.: Colombia (Cauca, NariƱo, Risaralda), Brazil, Costa Rica, Mexico.
Refs.: Thompson et al. 1976:71 (cat.); Restrepo & Carrejo, 2009:146 (cat.).