Fig 1
Fig 2
Fig 3
Fig 4
Fig 5
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Family : Agamidae
Species : Draco quinquefasciatus
Size (snout to vent) : 10.6 cm
Size (total length) : 27 cm
Draco quinquefasciatus
(Five-banded Gliding Lizard) inhabits lowland primary or mature secondary
forest in southern Thailand, Peninsular Malaysia, Singapore, Sumatra
and Borneo.
This slender, large or medium-sized gliding
lizard is typically encountered clinging to larger tree trunks. Its diet
comprises ants and termites.
It can be identified by the presence of five broad, dark bands across a greenish dorsum
which extend onto a pinkish-orange-yellowish patagium (flight membrane). In the centre of
each dark band there may be row of white spots. In some individuals,
particularly some males, the banding
on the dorsum may be relatively faint.
The gular flag of the male is long, sickle-shaped, and bright yellow in colour;
when not extended the tip reaches beyond the insertion point of the forelimbs.
The gular flag of the
female appears to be less brightly coloured than that of the male, is
shorter in length and is therefore more difficult to see in photographs or in
the field.
Males possess a nuchal fold (i.e. a raised skin fold above the back of the
neck).
This is a relatively uncommon species; solitary individuals are usually
encountered.
Fig 1 : Example from Singapore's central forests, resting at eye level in
an area of mature secondary forest. The absence of a nuchal fold suggests
this is most likely a female.
Fig 2 : Male with gular flag extended; the barring across the dorsum of this
example is very faint. Seen at Taman Negara, Pahang, Peninsular
Malaysia.
Fig 3 : Male from Danum Valley, Sabah, Borneo with well developed nuchal
fold.
Figs 4 and 5 : Male example with long gular flag and strongly barred patagium, found at the edge of a freshwater
swamp forest in Singapore.
References : H1, H3
Baker, Nick. 2016.
Five species of gliding lizard Draco spp. at Gunung Pulai, Johor,
Peninsular Malaysia. Southeast Asia Vertebrate Records 2016: 110-112
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