Treehopper-like
Guides
Megophthalminae
Megophthalminae is a subfamily of leafhoppers (Cicadellidae) established by Kirkaldy in 1906. It was historically treated as a separate family or as the subfamily Agalliinae, but phylogenetic analyses have confirmed its placement within Cicadellidae. The subfamily includes four tribes: Adelungiini, Agalliini, Megophthalmini, and Evansiolini. Members are characterized by morphological convergence with treehoppers (Membracoidea), particularly in ocelli and wing modifications. The group originated in the early Cretaceous (~140 million years ago) and shows strong continental-scale biogeographic structure.