Long-eared flying mouse

The long-eared flying mouse (Idiurus macrotis) or long-eared scaly-tailed flying squirrel, is a species of flying mouse from western and central Africa. It is not actually a squirrel, nor a mouse, though it is a rodent.

To achieve gliding flight, it uses two membranes (patagia) which fold up when not in use. When the limbs are stretched wide in a star-shape, the membranes become taut and allow the rodent to glide from tree to tree. Being arboreal, Idiurus spends all of its time in the trees, living in hollow trunks in groups of 2 to 40.