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Blue Dasher

Pachydiplax longipennis

The Blue Dasher is a small dragonfly with bright blue colors. They love to perch on plants and are great fliers!

Habitat: Ponds and lakes

Appearance

The Blue Dasher is a small to medium-sized dragonfly with a striking appearance. Males are powdery blue with a dark abdomen tip, while females and young males are yellowish-brown with a distinct dark stripe down their back. They often have clear wings with a dark spot near the tip.

KingdomAnimaliaPhylumArthropodaClassInsectaOrderOdonataFamilyLibellulidaeGenusPachydiplax
Blue Dasher
wildlife trait badgeaerial trait badgeomnivorous trait badgecamouflaged trait badge
Blue Dasher

Category

Insect

Rarity

Common

Danger

2/5

Snaps

52

Interesting facts

Adult Dashers eat hundreds of flying pests daily, including mosquitoes and flies!

Ancestors of the Blue Dasher were giant, flying insects with wingspans over two feet!

Blue Dasher babies live underwater for months, breathing through gills in their rear!

Dragonflies, like the Dasher, have wings that beat independently for amazing flight control!

Special abilities

Ability

Eagle Eyes

Blue Dasher has huge compound eyes that help them spot tiny prey and predators from far away in almost every direction.

Ability

Air Superiority

Blue Dasher can fly backwards, hover, and dart instantly because their four wings move independently, allowing for incredible aerial agility.

Ability

Underwater Hunter

Blue Dasher larvae ambush underwater prey using an extendable, hinged jaw that shoots out to snatch unsuspecting insects.

Measurements & details

Wingspan
60-75 mm
Size
30-43 mm
Lifespan
30-90 days
Flight Speed
30 km/h
Leg Count
6

Diet & Feeding

They eat tiny flying insects like mosquitoes and flies to stay strong and healthy.

Age differences: Larvae are aquatic predators, eating small aquatic insects and tadpoles.

Primary Foods

  • mosquitoes
  • flies
  • gnats
  • midges
  • small moths

Foraging Method

  • Pursuit

Ecological connections

hunts

Common Mosquito

Culex pipiens

adults hunt this aerial prey

eaten by

Barn Swallow

Hirundo rustica

adults are caught mid-flight

eaten by

American Bullfrog

Lithobates catesbeianus

larvae and adults are prey

eaten by

Bluegill Sunfish

Lepomis macrochirus

naiads are hunted in water

Traits

Also known as

Eastern Blue Dasher

Safety

Danger

2/5

Do not touch or pick up. Some insects sting or bite. Ask an adult for help.

Frequently Asked Questions

What is Blue Dasher's wingspan?

60-75 mm

How big is Blue Dasher?

30-43 mm

How long does Blue Dasher live?

30-90 days

How fast can Blue Dasher fly?

30 km/h

What does Blue Dasher eat?

They eat tiny flying insects like mosquitoes and flies to stay strong and healthy.

Where is Blue Dasher usually found?

Ponds and lakes

How does Blue Dasher hunt?

Pursuit

How many legs does Blue Dasher have?

6

Snap Map

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