Common Blue Skimmer
About the Common Blue Skimmer in Singapore
Last updated 2 June 2026
The Common Blue Skimmer (Orthetrum glaucum) is a medium-sized dragonfly with powdery sky-blue bodies and clear wings.
Identifying features
Check out some of the identifying features of the Common Blue Skimmer below.
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The mature male typically features a dark blue thorax and light blue abdomen, distinguished by a dark patch at the base of the hindwing. Females and immature individuals are generally light brown and notably display two dark stripes on the side of the thorax. However, since mature females can sometimes develop a powdery blue coating similar to males, examining the anal appendages is the most reliable method to determine sex. Males possess a pair of appendages that curve inwards like pincers, while females have straight, widely spaced appendages.
Interested to learn more about how to identify Dragonflies? Check out our simple guide on identifying Dragonflies!
Habitat and ecology
The Common Blue Skimmer is primarily seen near forests in and around nature reserves.
Did you know?
The young male Common Blue Skimmer resembles the female, and develops the powdery blue coating as the dragonfly ages.
Join us at Dragonfly Watch!
Enjoy spotting dragonflies, or interested to learn more about the ones you see in our parks and gardens? Join us for the Dragonfly Watch to collect valuable data about local species, which contributes to their conservation.
Learn more about the Common Blue Skimmer
Curious about the Common Blue Skimmer? Here are some interesting articles you can read to learn more about them.
