Rankinia
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Rankinia | ||||||||||||||
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Rankinia adelaidensis |
Rankinia, commonly known as Heath Dragons, is a genus containing three species of small agamid reptiles.
These dragons occur in heathlands, sandplains, and wooded country in southern regions of Australia. They are pale in colour, usually grey-brown, although males develop a reddish hue in the breeding season. This allows them to blend with their habitat, they are a ground dwelling species that dwells amid the leaf litter and sand. Rankinia are timid in their behaviour, and will only briefly break from the cover of vegetation. They have a burrowing behaviour that is unique in Australian dragons, they will cover all but their snouts with a shuffling action, burying themselves in the sand. this behaviour may help the dragons to regulate their temperature.
[edit] Classification of genus Rankinia
Three species are contained by the genus, and subspecies of these have also been described and published.
- Rankinia adelaidensis
- Rankinia diemensis
- Rankinia parviceps
Many of the subspecies are restricted to a small range. Their distribution in Southwest Australia is represented by two subspecies of Rankinia adelaidensis; one at the western coast, another along the southeast coast of the region. A third subspecies, Rankinia parviceps butleri is found in a small range near Shark Bay and Dirk Hartog Island.
[edit] References
- Browne-Cooper, Robert; Brian Bush, Brad Maryan, David Robinson (2007). Reptiles and Frogs in the Bush: Southwestern Australia. University of Western Australia Press, pp. 162,163. ISBN 9778 1 920694 74 6.