Lestoidea is a genus of damselflies in the family Lestoideidae, commonly known as bluestreaks. Its species are endemic to north-east Queensland, Australia, where they inhabit rainforest streams.

Species of Lestoidea are medium-sized to large damselflies, dark brown to black in colour, with a dull orange area on the side of the thorax and greenish-yellow markings elsewhere.

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