Boyd's Forest Dragon
Hypsilurus boydii

This dragon is found in a small area of the tropical rainforests of Far North Queensland and is mainly diurnal (day-active). Their diet consists of worms, insects and other invertebrates, occasionally including larger prey. They can be quite colourful and sport some impressive spines. Their body length is ~15 cm with a huge tail.
 

1: Cassowary House, Kuranda, Qld, 09/03/2012.