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Common flying dragon

Draco volans

Conservation status IUCN: Least concern· LC
Common flying dragon (Draco volans)
Photograph from Wikimedia Commons · Wikipedia article (it)

Where the name comes from

Draco volans simply means “flying dragon”, and it is one of the rare cases in which a grandiose scientific name describes a twenty-centimetre animal exactly. Draco in Latin is the dragon but also the serpent, and the word comes from the Greek drákōn, related to “to look fixedly”: the dragon was, originally, the creature whose stare holds you still.

Facts

Group
Reptiles · Reptilia
Order
Squamates
Habitat
Tropical forest, coconut and teak plantations
Range
South-East Asia: Indonesia, Malaysia, the Philippines
Size
19–22 cm including the tail, 20 g
Diet
Ants and termites, almost exclusively
Lifespan
8 years

Characteristics

  • 01

    It glides as far as thirty metres from trunk to trunk.

  • 02

    Its wings are membranes held out by greatly elongated, movable ribs.

  • 03

    The male has a yellow flag under the throat that he unfurls to be seen.

What sets it apart

No other vertebrate flies like this. Bats, flying squirrels, colugos and birds all use the forelimbs or a membrane stretched between the limbs; this lizard instead elongated five or six pairs of ribs and swings them out sideways like the sticks of a fan, leaving its legs free. It is a solution invented only once, and with it the Draco spends its life in the trees, coming down only to lay its eggs.

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