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Archive for July 23, 2021

Ebony Jewelwings

Damselflies, smaller and more delicate versions of dragonflies, are predatory aerial insects found near streams and wetlands. The male Ebony Jewelwing (Calopteryzx maculata) damselfly is aptly named.  Its pure black wings (the only dragonfly or damselfly in the Northeast with entirely black wings) and iridescent green head and abdomen are a striking combination.  The female lacks the iridescence of the male and its wings are dark but not quite black, with a distinct white spot (pterostigma) at the outer edge of both forewings. 

Ebony Jewelwings only live about two weeks.  During much of this time they can be found resting on leaves or branches in sunny spots of the forest, often near the slow-moving stream in which they spent their youth (most dragonfly and damselfly larvae are aquatic).

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