
Howard County Bird Club
A Chapter of the Maryland Ornithological Society

Double-striped Bluet
Place name abbreviations: MPEA – Middle Patuxent Environment Area; PRSP – Patuxent River State Park; PVSP – Patapsco River Valley State Park; WMA – Wildlife Management Area.
Click on the common name to obtain additional information. Legend:
Species common name Scientific name |
Length (in inches; M and F if different) | Flight season Relative abundance |
|
Habitat. |
Double-striped Bluet Enallagma basidens |
M: 0.8-1.1″ F: 0.8-1.1″ | 10 May — 17 Oct Uncommon |
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Habitat: Ponds, especially freshly created ones w/ sparse vegetation. Reservoirs, borrow (gravel) pits, lakes, slow streams/rivers, especially spring-fed streams. Widespread but intermittent. |