tuberculatus species-group

Diagnosis. Male. Clypeus trapezoidal. Metasoma with lateral tergal process, with pair of tubercles slightly directed each other, placed in pair of shallow depression or in horizontal surface.

Remarks. It has two species: D. plaumanni Evans and D. tuberculatus Ashmead. Distribution. Saint Vincent, Costa Rica, Panama, Ecuador, Peru and Brazil (Pará, Espírito Santo, São Paulo and Paraná).