Grey-headed parakeet
(Psittacula finschii, Vẹt đầu xám)
closely related to the slaty-headed parakeet which together form a super-species
The grey-headed parakeet (Psittacula finschii) belongs to the genus Psittacula, also known as Afro-Asian ring-necked parrots - a genus of parrots from Africa and Southeast Asia. It is found in Southeast Asia from north-eastern India to Vietnam.
The name of the genus is a diminutive of the Latin word psittacus for a "parrot".