OdonataCoenagrionidae – Narrow-winged Damselflies

Skimming Bluet

Enallagma geminatum

This record describes Enallagma geminatum (species). Recorded family: Coenagrionidae. Recorded order: Odonata.

Identification and Appearance

Skimming Bluet - Enallagma geminatum
Contributed by john and jane balaban; Additional contributions by Stephen_WV

Classification

Kingdom
Animalia
Phylum
Arthropoda
Class
Insecta
Order
Odonata (Dragonflies and Damselflies)
Suborder
Zygoptera
Family
Coenagrionidae (Narrow-winged Damselflies)
Genus
Enallagma (American Bluets)

Imported taxonomy record. Source availability varies; see the source references and editorial policy below.

Habitat and Range

Habitat

Slow-moving streams; well-vegetated ponds and lakes.

Geographic Range

Nebraska to Texas and south into Mexico; Minnesota to Maine and south to Florida. In Canada: Ontario, Quebec, New Brunswick.

Seasonal Activity

Primarily a summer species.

Diet and Behavior

Diet: Tiny flying insects.

About Dragonflies and Damselflies: the wider group

Order-level background for Odonata, the group containing Enallagma geminatum. Species-specific details appear above.

Group overview

Odonata includes ~6,000 described species of dragonflies and damselflies. Dragonflies are among the fastest flying insects, reaching 36 mph (58 km/h). They can fly in any direction including backward, and hover in place - each wing operates independently.

Ecological role of the group

Dragonflies predate dinosaurs by nearly 100 million years - fossils date to 325 million years ago. The largest dragonfly ancestor, Meganeuropsis permiana (285 mya), had a 75cm wingspan, enabled by atmospheric oxygen levels of 31-35% compared to today's 21%. Dragonflies have a 95% hunting success rate - the highest of any predator.

Economic and practical significance of the group

Dragonflies are voracious predators that consume hundreds of mosquitoes daily, providing natural pest control worth millions in reduced mosquito-borne disease risk. A single dragonfly can eat 30 to hundreds of mosquitoes per day.

Recorded sources for this group: Natural History Museum London, Britannica, fossil record research. Imported estimates may describe particular regions or reporting periods.

Explore Odonata families and species →

Photos of Skimming Bluet (5)

Skimming Bluet - photo 1
Contributed by john and jane balaban; Additional contributions by Stephen_WV
Skimming Bluet - photo 2
Contributed by john and jane balaban; Additional contributions by Stephen_WV
Skimming Bluet - photo 3
Contributed by john and jane balaban; Additional contributions by Stephen_WV
Skimming Bluet - photo 4
Contributed by john and jane balaban; Additional contributions by Stephen_WV
Skimming Bluet - photo 5
Contributed by john and jane balaban; Additional contributions by Stephen_WV

Photo credits: Contributed by john and jane balaban; Additional contributions by Stephen_WV

Frequently Asked Questions About Skimming Bluet

How big is Skimming Bluet?

18-29 mm

Where is Skimming Bluet found?
FeatureDetails
HabitatSlow-moving streams; well-vegetated ponds and lakes.
RangeNebraska to Texas and south into Mexico; Minnesota to Maine and south to Florida. In Canada: Ontario, Quebec, New Brunswick.
What does Skimming Bluet eat?

The diet of the Skimming Bluet includes Tiny flying insects..

When is Skimming Bluet active?

Skimming Bluet: seasonal activity - Primarily a summer species..

How we use and review source data. Source count does not imply independent verification.

Photo credits: Contributed by john and jane balaban; Additional contributions by Stephen_WV. Contributors retain copyright over their individual contributions.