Boyd’s Rainforest Dragon - Hypsilurus boydii
Boyd's forest dragon (Lophosaurus boydii, formerly Hypsilurus boydii) is a species of arboreal agamid lizard found in rainforests and their margins in the Wet Tropics region of northern Queensland, Australia. It is the larger of the two species of Lophosaurus found in Australia. The other species, the southern angle-headed dragon, L. spinipes, is found in southern Queensland and northern New South Wales.
(Text Source: Wikipedia)