Numbers
>2,000 spp. in 63 genera of 2 tribes worldwide
(1)Identification
Typically with 3 postsutural dorsocentral bristles. Female with only reclinate orbital setae. Proboscis adapted for predation. Anterior supra-alar seta (prealar) absent. Hind tibia may be with pd but without calcar. Scutellum with only 2 pairs of marginal setae.