Numbers
4 species in one genus in our area
(1), 23 spp. in 4 genera total
(2)Identification
Hind tibiae simple, terete, or subcylindrical, not conspicuously dilated. Head not over 2/3rds length of pronotum and barely produced forward in front of the bases of the antennae. Hind femora not noticeably swollen in either sex, either unarmed beneath or with only 1-3 small teeth. Side of pronotum sometimes with teeth along the margin. Antenniferous tubercles prominent, the tylus and cheeks strongly deflexed. Third antennal segment dilated near apex. Form elongate and narrow.