All: key to species on page 776 of Hesse, 1938: “A revision of the Bombyliidae (Diptera) of Southern Africa, Part I." Link
All: key to species on page 716 of Hesse, 1938: “A revision of the Bombyliidae (Diptera) of Southern Africa, Part I." Link
All: key to species on page 781 of Hesse, 1938: “A revision of the Bombyliidae (Diptera) of Southern Africa, Part I." Link
All: key to most species in Greathead, 2006: “New records of Namibian Bombyliidae (Diptera), with notes on some genera and descriptions of new species." Link