Coenagrion lyelli

Swamp bluet
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Odonata
Suborder:	Zygoptera
Family:	Coenagrionidae
Genus:	Coenagrion
Species:	C. lyelli
Binomial name
Coenagrion lyelli (Tillyard, 1913)

Coenagrion lyelli is a species of damselfly in the family Coenagrionidae, commonly known as a swamp bluet. It is a medium-sized damselfly, the male is bright blue with black markings. It is found in south-eastern Australia, where it inhabits streams, pools and lakes.

...
Wikipedia