Archaeophya adamsi, commonly known as Adam's emerald dragonfly or horned urfly,[3]
is a species of dragonfly in the superfamily Libelluloidea.[4][5]
This is an Australian endemic and one of the rarest dragonflies in the country. It breeds in rivers and streams in coastal areas of Queensland and New South Wales.[6]
Nymphs of this species grow to 23 mm in length and live among rocks and detritus along stream margins. They can be identified by the distinctive two-lobed frontal plate on the head. The nymph lives for around 7 years. The adult is a fairly large and robust dragonfly, blackish brown with narrow yellow rings. The adult probably only lives for a few months.[7]
^Theischinger, Günther; Hawking, John (2021). The Complete Field Guide to Dragonflies of Australia (2nd ed.). Melbourne, Australia: CSIRO Publishing. p. 406. ISBN9781486313747.