Anasillomos gen. nov.

Derivation: Gr. anasillos = bristling hair; omos = shoulder. Refers to the strong bristles found on the lateral extremities of the pronotum and on the propleuron.

Type species: Anasillomos chrysopos spec. nov. by present designation. Presently monotypíc.

Diagnosis: Stenopogonine flies with the following combination of characters: Antenna with well-developed microsegment; first fiagcllomere longer than scape and pedicel combined; propleuron and lateral lobes of pronotum equipped with strong welldeveloped bristles (Fig. 2): palps at least half as long as proboscis; facial swellìng not markedly projecting in dorsal part (Fig. a); Cell m, narrowly open on wing margin; dorsocentral bristles poorly developed anterior of transverse suture.