Agama (part), Arua, Coryphophylax, Dilophyrus, Galeotes, Goniocephalus [sic], Gonyocephalus [sic], Hypsilurus, Iguana (part), Lophosteus, Lophyrus, Tiaris[2][3] Gonocephalus is a genus of agamid lizards endemic to southeast Asia.

[4] Species from Melanesia and Australia which were formerly included in Gonocephalus are now placed in the genus Hypsilurus.

[4] As of 2023[update], Gonocephalus contains the following 17 species:[3] Nota bene: A binomial authority in parentheses indicates that the species was originally described in a genus other than Gonocephalus.