The southern flying squirrel or the assapan (Glaucomys volans) is one of three species of the genus Glaucomys and one of three flying squirrel species found in North America. It is found in deciduous and mixed woods in the eastern half of North America, from southeastern Canada to Florida. Disjunct populations of this species have been recorded in the highlands of Mexico, Guatemala, and Honduras.
Southern flying squirrels have grey brown fur on top with darker flanks, and are a cream color underneath. They have large dark eyes and a flattened tail.
