(Austroargiolestes brookhousei)
Austroargiolestes brookhousei is a species of Australian damselfly in the family Megapodagrionidae, commonly known as a Barrington flatwing. It is endemic to northern New South Wales, where it inhabits streams and bogs. Austroargiolestes brookhousei is a medium-sized to large, black and pale blue damselfly, without pruinescence. Like other members of the family Megapodagrionidae, it rests with its wings outspread.