About Gynacantha nourlangie Theischinger & Watson, 1991
Gynacantha nourlangie is a species of dragonfly in the family Aeshnidae, commonly known as the cave duskhawker. This large, sandy brown dragonfly has a constricted waist on its abdomen at segment 3. It is a crepuscular insect that flies only at dawn and dusk. It inhabits cave pools in northern Australia, and is widely distributed across the region, ranging from the Kimberley in Western Australia, through northern Northern Territory, to Cape York in Queensland.
