Colugo
- Information from Wikipedia on the Colugos or flying lemurs of the family Dermoptera. These are arboreal gliding mammals found in tropical rainforests in Southeast Asia.
- http://en.wikipedia.org/wiki/Dermoptera

Cynocephalus volans
- Images of skull and skin of Kagwang, the Philippine flying lemur, from the Field Museum collection.
- http://www.fieldmuseum.org/philippine_mammals/Cynocephalus_volans.htm

Order Dermoptera/Family Cynocephalidae
- Biology and taxonomy of the colugos (also called "flying lemurs"), from the Animal Diversity Web.
- http://animaldiversity.ummz.umich.edu/chordata/mammalia/dermoptera.html