Australian water dragon, includes the eastern water dragon and the Gippsland water dragon subspecies by lonewolf6738 
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lonewolf6738
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The eastern water dragon grows to around 80-90cm in length, much of which is tail The colour consists of shades of grey or brown with a series of black bands on the back and tail and a black stripe on the side of the head behind the eye. The underside is creamy-white, although males may have a vivid red on some or most of the belly and chest. There are enlarged scales forming a crest down the middle of the head, back and tail. The legs are relatively long and powerful and the strong tail is flattened on the sides to assist with swimming.