linearis species­group

Diagnosis. — Male. Metasomal tergite II with median depression large, deep, embracing broadly the posterior margin of the tergite I.

Comments. — This group is composed by D. linearis Azevedo, 1999, D. incompletus Azevedo, 1999 and D. completus Azevedo, 1999, all of them restricted to the Brazilian Amazon.