which antelope?

Identify

Answer: Black buck(Antelope cervicapra)

Black buck is one of the fastest running animals on this earth. The male black buck is dark brown or black in color, while the color of female black buck is light brown. Most of the female black bucks do not have horns. In case they do have horns, they are not spiraled like that of the males.

colour is a clue

Which primate?

Answer: Golden langur 

Gee's Golden Langur is one of the most endangered primate species of India.It is known for its rich golden to bright creamish hair, a black face and a very long tail measuring up to 50 centimetres (20 in) in length.