Coenagrion interrogatum
| Coenagrion interrogatum | |
|---|---|
| Scientific classification | |
| Domain: | Eukaryota | 
| Kingdom: | Animalia | 
| Phylum: | Arthropoda | 
| Class: | Insecta | 
| Order: | Odonata | 
| Suborder: | Zygoptera | 
| Family: | Coenagrionidae | 
| Genus: | Coenagrion | 
| Species: | C. interrogatum  | 
| Binomial name | |
| Coenagrion interrogatum (Sélys, 1876)  | |
Coenagrion interrogatum, the Subarctic bluet, is a blue and black, pond damselfly of the family Coenagrionidae. The species was first described by Edmond de Sélys Longchamps in 1876.