Arrugadinae
Range: Tropical South America.
Known diversity: 1 genus, 3 species.
Ecology: Unknown.
Diagnosis: Medium sized, cylindrical leafhoppers; head produced with upturned apex, ocelli on margin of crown distant from eyes; wing venation complete; hind femur macrosetal formula 2+2+1; male plates triangular.
Similar to: Aphrodinae, Deltocephalinae (Arrugadini should probably be included in this subfamily as a tribe).