Ancistroides nigrita, the chocolate demon, is a butterfly belonging to the family Hesperiidae. It is found in India, Indochina, Sumatra, Java, Malaya, the Philippines
The subspecies of Ancistroides nigrita found in India are-
Both the upperside and underside of the wings are uniform dark brown or olive-brown. The marginal areas on the underside are sometimes a paler brown than the ground colour.