Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Upcoming Events

National Moth Week photos of insects and people. Here's how to add your images.

Photos of insects and people from the 2019 BugGuide Gathering in Louisiana, July 25-27

Discussion, insects and people from the 2018 gathering in Virginia, July 27-29

Photos of insects and people from the 2015 gathering in Wisconsin, July 10-12

Photos of insects and people from the 2014 gathering in Virginia, June 4-7.

Photos of insects and people from the 2013 gathering in Arizona, July 25-28

Photos of insects and people from the 2012 gathering in Alabama

Photos of insects and people from the 2011 gathering in Iowa


Species Libellula incesta - Slaty Skimmer

Slaty Skimmer - Libellula incesta - female Which Dragonfly? - Libellula incesta - female Slaty Skimmer - Libellula incesta Ode larva - Libellula incesta Dark dragonfly - Libellula incesta Slaty skimmer - Libellula incesta - female Dark Blue Dragonfly - Libellula incesta Libellula incesta - Slaty Skimmer - Libellula incesta - male
Kingdom Animalia (Animals)
Phylum Arthropoda (Arthropods)
Subphylum Hexapoda (Hexapods)
Class Insecta (Insects)
Order Odonata (Dragonflies and Damselflies)
Suborder Anisoptera (Dragonflies)
Family Libellulidae (Skimmers)
Genus Libellula
Species incesta (Slaty Skimmer)
Length 4.5-5.6 cm
Mature adult male has slaty blue – sometimes almost black – body, with dark face and dark brown/blackish eyes.
Adult female differs from Great Blue Skimmer in having femora that are all black; see print references for other details.
Eastern North America
Ponds or slow-moving streams with muddy bottoms, often near woodlands
Most of warm months in Florida, summer only farther north.
Predatory; takes flying insects. Feeds from perches along edge of woodlands.
Life Cycle
Males defend territories along shores of ponds; most active in morning. Females oviposit alone, using abdomen to throw eggs to shore or into open water. They are usually guarded by male from above.
A common species, tolerant of moderately polluted suburban ponds and the like.
See Also
Libellula vibrans (Great Blue Skimmer) doesn't occur as far north as Canada (yet), and adult male has white face and blue eyes (as opposed to dark face and dark brown/blackish eyes of male Slaty Skimmer)
Print References
Dunkle, pp. 183-184, plate 33 (1)
Nikula (2)
Works Cited
1.Dragonflies Through Binoculars: A Field Guide to Dragonflies of North America
Sidney W. Dunkle. 2000. Oxford Press.
2.Stokes Beginner's Guide to Dragonflies
Donald and Lillian Stokes. 2002. Little, Brown and Company.