Common Green Darner vs Stripetail Stonefly

Side-by-side species comparison

Attribute Common Green Darner Stripetail Stonefly
Scientific Name Anax junius Isoperla bilineata
Order Odonata Plecoptera
Family Aeshnidae Perlodidae
Size 68-80 mm wingspan 10-15 mm
Habitat Ponds & Lakes Rivers & Streams
Diet Predators Predators
Regions North America, Central America Eastern North America
Conservation Least Concern Least Concern

Common Green Darner

A large migratory dragonfly with a green thorax and blue abdomen found across North America. It undertakes multigenerational migrations spanning thousands of kilometers.

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Did You Know?

Green darners migrate in swarms of millions from Canada to Mexico each autumn, with the return journey completed by their offspring the following spring.

Stripetail Stonefly

A yellow-green stonefly with two distinctive dark stripes on its tails. It is common in clean North American streams during spring.

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Did You Know?

Its distinctively striped cerci make it one of the easiest North American stoneflies to identify.