Indonesian mountain weasel
The Indonesian mountain weasel (Mustela lutreolina) is a type of weasel. It lives on the islands of Java and Sumatra in Indonesia at altitudes of over 1,000 metres (3,280 ft). They live in mountainous, tropical, and rainforest areas. Indonesian mountain weasels can grow up to 11–12 inches. They are reddish-brown in color.