Ctenophorus isolepis Military Dragon
Some other names for this species:
Military Sand-dragon
Subspecies I've seen:
C. i. gularis
Military Dragon
Ctenophorus isolepis gularis Military Dragon
Uluru - Kata Tjuta National Park, Northern Territory, AustraliaFebruary 5, 2003
Military Dragon (Ctenophorus isolepis gularis)
This tiny youngster was the first sign of life near the Uluru visitor's center on a blisteringly hot afternoon.

Here is a complete list of the reptiles and frogs I saw on this trip to Australia.

Uluru - Kata Tjuta National Park, Northern Territory, AustraliaFebruary 6, 2003
Military Dragon (Ctenophorus isolepis gularis)
The next morning I followed this adult male around for awhile. He was not particularly interested in posing though; he kept racing away when I got anywhere near.
Printed references: