Diphlebia nymphoides is a species of Australian damselfly in the family Lestoideidae,[3]
commonly known as an arrowhead rockmaster.[4]
It is endemic to eastern Australia, where it inhabits streams and rivers.[5]
Diphlebia nymphoides is a large, solid-looking damselfly; the adult male is a brilliant blue colour with a black and blue striped tail, while the female has a more muted colouring. It sits with its lightly tinted wings spread out.[6]
^Theischinger, Günther; Hawking, John (2006). The Complete Field Guide to Dragonflies of Australia. Collingwood, Victoria, Australia: CSIRO Publishing. p. 18. ISBN978-0-64309-073-6.
^Watson, J.A.L.; Theischinger, G.; Abbey, H.M. (1991). The Australian Dragonflies: A Guide to the Identification, Distributions and Habitats of Australian Odonata. Melbourne: CSIRO. ISBN0643051368.