Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada

Species Enallagma doubledayi - Atlantic Bluet

Damselfly - Enallagma doubledayi - female last blurry blow-up - Enallagma doubledayi Delicate and Bright Blue - Enallagma doubledayi - male damselfly - Enallagma doubledayi - male Atlantic Bluet - Enallagma doubledayi Damselfly - Enallagma doubledayi - male Enallagma doubledayi Enallagma doubledayi
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Odonata (Dragonflies and Damselflies)
Suborder Zygoptera (Damselflies)
Family Coenagrionidae (Narrow-winged Damselflies)
Genus Enallagma (American Bluets)
Species doubledayi (Atlantic Bluet)
27-37mm long
Shorter terminal appendages on the male than Familiar Bluet, Enallagma civile, otherwise nearly identical. No black patches on the sides of abdominal segments 8 and 9 (1).
The Southeast, and the Northeast coastal area
ponds along the coastal plain
mid May to Late October
See Also
Familiar Bluet, Enallagma civile--separation requires examination of male cerci or of female mesostigmal plate (on thorax) (2)
Print References
Lam, p. 73 (1)
Abbott, p. 113, photo 15d (2)
Dunkle, pp. 99-100, figs. 69-70 (3)
Internet References
Dave Czaplak (4)
Works Cited
1.Damselflies of the Northeast
Ed Lam. 2004. Biodiversity Books.
2.Dragonflies and Damselflies of Texas and the South-Central United States
John C. Abbott. 2005. Princeton University Press.
3.Damselflies of Florida, Bermuda, and the Bahamas
Sidney W. Dunkle. 1991. Scientific Publishers.
4.Dave Czaplak--Maryland Dragonfly and Damselfly Identification Pages