The black-eared wood quail (Odontophorus melanotis) is a bird species in the order Galliformes. Until recently, the species was thought to be part of the family Phasianidae (Old World quail) however DNA-DNA hybridization results determined that black-eared wood quail are only distantly related to Old World quail. As a result, black-eared wood quail have been placed in the family Odontophoridae (New World quail) and more specifically, in the category of wood quail (genus Odontophorus).