This subfamily has two tribes in Florida. Key modified from Michener.
Longitudinal median specialized area of T5 of female of non parasitic forms not divided by a notch or cleft; T7 of male with a transverse ridge, usually carinate, forming a false apex beneath which the tergum is strongly reflexed to the morphological apical margin, surface above transverse ridge usually with recognizable hairless pygidial plate..Halictini
Longitudinal median specialized area of T5 of female of non parasitic forms divided by a notch or cleft in tergal margin, mostly metallic brilliant green, T7 of male without pygidial plate and without transverse premarginal ridge or carina forming a false apex..Augochlorini