Collared crow 
(Quạ khoang, Corvus torquatus), also known as the ring-necked crow or white-collared crow

The collared crow (Corvus torquatus), also known as the ring-necked crow or white-collared crow, is a member of the family Corvidae native to China and north of Vietnam.

The genus name is derived from the Latin corvus meaning "raven".
torquatus: Latin torquis (“a twisted neck chain, necklace, collar”), from torqueō (“to turn, twist, bend”).