Broad Scarlet vs Blue Dasher

Side-by-side species comparison

Attribute Broad Scarlet Blue Dasher
Scientific Name Crocothemis servilia Pachydiplax longipennis
Order Odonata Odonata
Family Libellulidae Libellulidae
Size 38-45mm 52-58 mm wingspan
Habitat Ponds & Lakes Ponds & Lakes
Diet Predators Predators
Regions Asia, Oceania North America, Central America
Conservation Least Concern Least Concern

Broad Scarlet

A robust dragonfly where males are brilliant scarlet-red with a broad flattened abdomen. Females are olive-brown. It is one of the most common dragonflies across tropical Asia.

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Did You Know?

It is one of the first dragonflies to colonize new water bodies, sometimes arriving within days of a pond being dug.

Blue Dasher

A medium-sized dragonfly with a powdery blue abdomen and metallic green eyes in males. It is one of the most common dragonflies in North America.

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Did You Know?

Blue dashers adopt a distinctive obelisk posture in hot weather, pointing their abdomen straight up at the sun to minimize heat absorption.