caesariatum (Williston), 1891:49 ( Volucella). Type locality: Mexico, Orizaba. HT F (BMNH).

Distr.: Colombia (Magdalena, Putumayo), Mexico.

Refs.: Thompson et al. 1976:73 (cat.); Restrepo & Carrejo, 2009:146 (cat.).

Material examined. COLOMBIA: Antioquia: Copacabana, Vereda El Cabuyal, 6.345579°, -75.503714°, 1650m, 1male, 1female, Leg. Grisales & Rivera, Manual (CEUA).