Ctenanthidium Urban, 1993

Ctenanthidium Urban 1993: 85; type species: Ctenanthidium gracile Urban, 1993, by original designation.

Diagnosis. Ctenanthidium can be defined by the juxtantennal carina strong and laminated; female with apex of labrum with hairs; margin of pronotal lobe with lamina interrupted on lateral edge; arolia well developed in both sexes; S4-S5 of male with lateral projections; sixth sternum with a transverse integumentary fold. The genitalia is characterized by having a gonocoxite longer than wide and gonostylus curved on the apical half (Fig. 26). Additionally, an important character indicated by its generic name, is the third sternum of the male with a comb of coarse black setae on the distal margin medially.