Coenagrion interrogatum

Subarctic bluet
Scientific classification
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Odonata
Family:	Coenagrionidae
Genus:	Coenagrion
Species:	C. interrogatum
Binomial name
Coenagrion interrogatum (Sélys, 1876)

Coenagrion interrogatum, the Subarctic bluet, is a blue and black, pond damsel of the family Coenagrionidae.

Most northerly range of the Eurasian bluets with records in Alaska, Yukon, Northwest Territories, throughout most of Canada and east to Newfoundland. Found in some northerly states towards the east and much of New England.

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Wikipedia