a small mammal that is similar in

a small marsupial

a small possum that lives in Australian bushland, but unfortunately I cannot share the pattern with you because it is copyright

a tiny flying squirrel marsupial type critter

a tree-dwelling marsupial

This small marsupial (also known as the lesser flying phalanger) glides from tree to tree in Australia and nearby islands.

The Sugar Glider (Petaurus breviceps), sometimes called the Flying Sugar, is a small gliding possum native to eastern and northern mainland Australia, New Guinea, and the Bismarck Archipelago, and introduced to Tasmania.