Double-striped Bluet
Enallagma basidens
- Least concern
- Card rarity: Common
- Insects

The double-striped bluet is a species of damselfly in the family Coenagrionidae. This species grows to lengths 21–28 mm. Its common name from the peculiar black shoulder stripe, which is divided in two by a thin blue stripe. This is the key identification characteristic; no other damselfly has a shoulder stripe that looks like this one.
Classification
- Class
- Insecta
- Order
- Odonata
- Family
- Coenagrionidae
- Genus
- Enallagma