The olive-headed lorikeet (Trichoglossus euteles), also called the perfect lorikeet, is a species of parrot in the Psittaculidae family. It is found in forest, woodland and cultivated areas on Timor and smaller nearby islands.
The olive-headed lorikeet is a mainly green parrot about 24 cm (9.5 in) long. It has an olive coloured head which is demarcated by a green collar. Its beak is orange-red, its irises are red, and its legs are grey. The male and female have an identical external appearance. Juveniles have a slightly greener head, a brown beak, and brown irises.
Species (taxonomy note: * indicates taxa that may classified as a subspecies of the rainbow lorikeet or a separate species)
(extinctions: † indicates a species confirmed to be extinct, ₴ indicates evidence only from sub-fossils)