30. Efferia Coquillett, 1893f: 175 .

ORIGINALLY INCLUDED SPECIES: Erax anomalus Bellardi, 1861; Erax completus Macquart, 1838; Efferia rava Coquillett, 1893f; Efferia candida Coquillett, 1893f; Efferia pernicis Coquillett, 1893f .

TYPE SPECIES: Efferia candida Coquillett, 1893f, by subsequent designation (Coquillett, 1910c: 536).

CURRENT STATUS: Valid genus [ teste Poole (1996: 56)].

FAMILY: ASILIDAE .