About Tetrathemis irregularis Brauer, 1868
Tetrathemis irregularis Brauer, 1868 is a species of dragonfly in the family Libellulidae, commonly called the rainforest elf. This dragonfly ranges in size from tiny to small, has a slender build, and features black and yellow markings. It lives in rainforest streams located in north-eastern Australia, Southeast Asia, and the Aru Islands.