Anillidris

This genus is represented by a single species Anillidris bruchi.

Diagnosis
Shattuck (1992):

Worker: Frontal lobes very close together; central region of clypeus raised, with a distinct medial trough and lateral ridges; compound eyes absent; palp formula 2:3; entire body covered with dense, short, erect pubescence. Known only from Argentina and Brazil.

Queen: Palp formula 3:4; anterior clypeal margin with about 22 erect hairs.

Male: Palp formula 3:4; mandible with 6 to 7 teeth, 1 denticle, and a distinct basal angle; fore wing with 2 closed cubital cells and 1 closed discoidal cell.

Biology
More information can be found on the Anillidris bruchi species page.