The Eastern Water Dragon (Physignathus lesueurii) is found from Queensland, New South Wales, and Victoria. There are two known forms - the Common and the Gippsland. The Gippsland form is from the Gippsland area of Victoria, and are notably different in colouration and size. Appearance and Characteristics. Growing up to a meter in length, the impressive Water Dragon is the largest of the dragon species in Australia. It is especially adapted to an aquatic life, with a long lateral tail, and nostrils right on top of its nose. Whenever threatened, he will take to the water, where he can submerge for up to 1 minute to escape predators. As with most dragons, the males of this species grow later then their female counterparts, and are recognizable by their bright red chest which grows in colour intensity in breeding season. Both males and females have a row of spines down their back, giving them a prehistoric look. Reproductive Cycle. During the mating season, males chests grow in colour intensity to a bright vibrant red colouration. The males will fight for territory rights during this period, with the battles becoming very violent. It is not uncommon for some males to have significant injuries. Once the dominant male has been found, he will mate with all females in his territory. After mating, the female digs a hole into the soft sand along the river bank where she lays about 15 - 25 eggs. She then abandons the eggs, and plays no active role in parenting. Depending on the temperature of the egg chamber, they can take up to three months to hatch. The hatchlings are miniature replicas of their parents, and are totally independent from birth. Diet and Habitat. The Eastern Water Dragon is always found in or near water. They are never found without a reliable water source near by, and will not venture far from the safety of their watery homes. Feeding on a variety of insects, aquatic life, and frogs, he is also known to eat fruits. Thanks for your comments Stuart