Archaeosynthemis leachii (Selys, 1871) TWINSPOT TIGERTAILFamily SynthemistidaeThis is an endemic dragonfly of Western Australia. A male Twinspot Tigertail at Margaret River Western Australia on February 12th 2014. A female Twinspot Tigertail at Margaret River on February 10th 2018. In the drying pools of water just below the dam on Margaret River in Western Australia there were two pairs of Twinspot Tigertails mating as well as some males hunting over the pools.