Griseargiolestes fontanus
Griseargiolestes fontanus is a species of Australian damselfly in the family Megapodagrionidae, commonly known as a springs flatwing. It is endemic to south-eastern Queensland and north-eastern New South Wales, where it inhabits streams near their springs. "Griseargiolestes fontanus" is a medium-sized damselfly, black-green metallic in colour with pale markings; adults have only a slight pruinescence. Like other members of the family Megapodagrionidae, it rests with its wings outspread. "Griseargiolestes fontanus" appears similar to "Griseargiolestes albescens", though with less pruinescence.