brasiliensis species-group

Diagnosis. Male. Mandible tridentate. Clypeus broad. Aedeagal ventral ramus tubular. Aedeagal dorsal body small.

Remarks. It has two species: D. brasiliensis and D. tubulatus Redighieri & Azevedo. Distribution. Venezuela, Guiana, Suriname, Ecuador, Peru, Brazil (Rondônia, Acre, Paraíba, Espírito Santo and São Paulo) and Argentina.