Griseargiolestes bucki
Griseargiolestes bucki is a species of Australian damselfly in the family Argiolestidae,
commonly known as a turquoise flatwing.
It is endemic to the Barrington Tops area of New South Wales, where it inhabits streams, bogs and seepages.
Griseargiolestes bucki is a medium-sized damselfly, black-green metallic in colour with pale markings, and slightly pruinescent.
Like other members of the family Argiolestidae, it rests with its wings outspread.
Griseargiolestes bucki appears similar to Griseargiolestes albescens, which is found in coastal areas of north-eastern New South Wales and south-eastern Queensland.