Blue Dasher
About the Blue Dasher in Singapore
Last updated 1 June 2026
The Blue Dasher (Brachydiplax chalybea) is an abundant native dragonfly species. They are very common residents of well-vegetated ponds in our parks and gardens, showing a particular fondness for ponds heavily populated with water lotuses.
Identifying features
Check out some identifying features of the Blue Dasher!
The male Blue Dasher features a powdery, light chalky-blue abdomen tipped with dark segments at the very end. They possess a strong yellowish tint located right at the base of their transparent wings. Females sport a brown-orange body with distinct dark markings along their back. Additionally, the sides of the thorax are brown, which helps separate this species from the Pond Adjutant.
Interested to learn more about how to identify Dragonflies? Check out our simple guide on identifying Dragonflies!
Habitat and ecology
Males are highly active and territorial in the mornings. They prefer perching motionless on emergent vegetation over calm waters, using the vantage point to fiercely drive away smaller males or to spot passing insect prey.
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 Blue Dasher!
Curious about the Blue Dasher? Here are some interesting articles you can read to learn more about them.
