Coracias is a genus of the rollers, an Old World family of near passerine birds related to the kingfishers and bee-eaters.
The genus name is from Ancient Greek korakías (κορακίας), derived from korax (κόραξ, ‘raven, crow’).

1/ Indian roller (Sả rừng, Coracias benghalensis) 

2/ Indochinese roller, or Burmese roller
 (Coracias affinis) 
formerly considered as a subspecies of the Indian roller.