Australasia: incomplete key to genera in Evenhuis, 1993: “Review and Phylogenetics of the Antoniinae of Australasia (Dipera: Bombyliidae)." Link
All: outdated key to species (in German) on page 5 of Paramonov, 1929: “Beiträge zur Monographie einiger Bombyliiden-Gattungen. (Diptera)." Contact me
Africa (southern): key to species in Hesse, 1956: “A revision of the Bombyliidae (Diptera) of Southern Africa, Part III." Link
Australasia: key to species on page 15 of Evenhuis, 1993: “Review and Phylogenetics of the Antoniinae of Australasia (Dipera: Bombyliidae)." Link