(Notolibellula bicolor)
Notolibellula bicolor is a species of dragonfly in the family Libellulidae, known as the bicoloured skimmer. It is the only known species of Notolibellula. It is found across northern Australia where it inhabits rock-holes and still waters. It is a medium-sized dragonfly with the male having a bluish thorax and a red end to his abdomen.