Painting of Murine mouse opossum ( Marmosa murina):It is a South American marsupial of the family Didelphidae. Its range includes Colombia, Venezuela, Trinidad and Tobago, Guyana, Suriname, French Guiana, Brazil, eastern Ecuador, eastern Peru, and eastern Bolivia.This opossum is most commonly sighted near forest streams and human habitation. It eats insects, spiders, lizards, bird's eggs, chicks, and fruits. A nocturnal creature, it shelters during the day in a mesh of twigs on a tree branch, a tree hole, or an old bird's nest