Flight season: late May to late July.
Population: uncommon. Habitat is small shady woodland streams.
Length: about 65 mm to 75 mm.
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Madoc Township, Ontario, near Empey Road:
wetland supporting sedges and grasses, surrounded by fields and woodland.
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Immature female Twin-spotted Spiketail (Cordulegaster maculata)
Photos by T. Mapes (May 25, 2016)
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