
Appearance
The Green Darner is one of the largest dragonflies existent: males grow to 76 mm in length with a wingspan of up to 80 mm.Females oviposit in aquatic vegetation, eggs laid beneath the water surface. Nymphs are aquatic carnivores, feeding on insects, tadpoles and small fish. Adult darners catch insects on the wing, including ant royalty, moths, mosquitoes and flies.

Distribution
It also occurs in the Caribbean, Tahiti, and Asia from Japan to mainland China. It is the official insect for the state of Washington in the United States.References:
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