Archaeosynthemis leachii

Archaeosynthemis leachii is a species of dragonfly of the family Synthemistidae, known as the twinspot tigertail. It is a medium-sized dragonfly with black and yellow markings. It inhabits streams, seepages and swamps in south-western Australia.

Archaeosynthemis leachii has been known as Synthemis leachii.