Powdered Dancer damselfly (female)

A Powdered Dancer damselfly (Argia moesta) was spotted during a photowalk along a small stream at Hemlock Overlook Regional Park, Fairfax County, Virginia USA.

This individual is a female, as indicated by her coloration. Female Powdered Dancers are polymorphic: this is the tan morph; there is also a blue morph that looks somewhat similar to males of the same species.

10 MAY 2017 | HORP | Powdered Dancer (female)

Also notice the female’s abdomen is thicker near the tip than the tip of a male’s abdomen, due to female egg-laying anatomy.

Credits

Sincere thanks to Michael Boatwright, founder and administrator of the Virginia Odonata Facebook group, for help in identifying this specimen. My tentative identification, recorded in field notes dated 10 May 2017, proved to be incorrect.

I’m comfortable identifying some members of two of the three families of damselflies that occur in the mid-Atlantic states (USA), including Family Calopterygidae (Broad-winged Damselflies) and Family Lestidae (Spreadwings). Most members of the Family Coenagrionidae (Narrow-winged Damselflies), not so much.

I remember clearly the time when I was learning to identify dragonflies. I was more than a little confused at first. With persistence, the puzzle pieces started to fall into place sooner than I expected. Same story when I started learning to identify odonate exuviae. Never happened with damselflies, for whatever reason.

Copyright © 2019 Walter Sanford. All rights reserved.

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