Blue-spotted hawker explained

The blue-spotted hawker (Adversaeschna brevistyla) is the only known species of dragonfly of the genus Adversaeschna in the family Aeshnidae.^{[1] [2]}

Description

The blue-spotted hawker is a large dragonfly with a pair of pale stripes on either side of the thorax.^[3] Mature males have blue eyes whilst females have brown eyes.

Distribution and habitat

The blue-spotted hawker is widespread across Australia, New Zealand, Norfolk Island and some Pacific Islands. Its presence has not been verified in the Northern Territory.^[4]

It may be found near ponds and marshes as well as vegetation far from water. It prefers still water but may also be found along calm streams.

Notes and References

1. Book: Daley, Elizabeth. Wings: An introduction to Tasmania's winged insects. Riffles Pty Ltd.. 2007.
2. Web site: Species Adversaeschna brevistyla (Rambur, 1842). 2012. Australian Faunal Directory. Australian Biological Resources Study. 16 April 2017.
3. Web site: Blue-spotted Hawker - Adversaeschna brevistyla. Chew. Peter. 2009-01-21. Brisbane Insects and Spiders . 2009-04-30.
4. Web site: Aeshna brevistyla. 18 September 2003. CSIRO Entomology. 2009-04-30.