Dermopterans (Dermoptera) are a unique order of mammals characterized by their exceptional gliding membrane, which extends between their limbs and tail, allowing them to glide efficiently between trees. The most well-known members of this order are the colugos, sometimes referred to as "flying lemurs," although they are neither true flyers nor lemurs. Colugos are distinguished by their extensive patagium (gliding membrane), comb-like incisors, and herbivorous diet.
- Colugos use a large gliding membrane to move between trees.
- They are sometimes called "flying lemurs," but they are not true lemurs.
- Their incisors are comb-like, aiding in grooming and food processing.
- Colugos have a herbivorous diet, feeding on leaves, flowers, and fruits.
Examples of Colugos: Cynocephalidae
The family Cynocephalidae includes all colugos, which are the sole living representatives of the order Dermoptera. There are two recognized species: the Sunda colugo (Galeopterus variegatus), found throughout Southeast Asia, and the Philippine colugo (Cynocephalus volans), endemic to the Philippines. Both species possess the most developed gliding membranes of any mammal, enabling them to cover remarkable distances in the air. Colugos are arboreal, nocturnal, and display low reproductive rates, typically producing a single offspring per year.
- Cynocephalidae is the family of all living colugos.
- Two species: Sunda colugo (Galeopterus variegatus) and Philippine colugo (Cynocephalus volans).
- Gliding membranes are the most developed among mammals.
- Colugos are arboreal, nocturnal, and have low reproductive rates.
Colugos have extensive gliding membranes, belong to Cynocephalidae, and are the only living dermopterans. They are not known for swimming and typically produce a single offspring.
Colugos have unique comb-like incisors used for grooming and food processing.
Source Material
Author: Encyclopaedia Britannica
Document: Dermoptera (colugos or 'flying lemurs')
Date Published: 2023
Source Material
Author: National Geographic
Document: Colugos: The 'Flying Lemurs' of Southeast Asia
Date Published: 2022
Conclusion
Dermopterans are fascinating mammals primarily represented by colugos, which exhibit extraordinary adaptations for gliding and arboreal life.
- Colugos are the only living members of Dermoptera and belong to the family Cynocephalidae.
- Their extensive gliding membranes and distinctive dental adaptations set them apart from other mammals.
- Colugos are specialized for life in the treetops, with low reproductive rates and unique ecological roles.