Male
A Blue-fronted Dancer damselfly (Argia apicalis) was spotted near Mulligan Pond at Jackson Miles Abbott Wetland Refuge, Fairfax County, Virginia USA.
This individual is a male, as indicated by the pattern of blue coloration on his thorax and abdomen, plus the blue coloration on abdominal segments eight through 10 (S8-10).
25 SEP 2016 | Jackson Miles Abbott WR | Blue-fronted Dancer (male)
Female
Several Blue-fronted Dancers were spotted during a photowalk along Accotink Creek/Great Blue Heron Trail at Accotink Bay Wildlife Refuge (ABWR), Fairfax County, Virginia USA.
The first individual is a female, as indicated by two field marks.
Eyes brown, darker above; lack of blue in eyes in andromorph good distinction from male. Source Credit: Paulson, Dennis (2011-12-19). Dragonflies and Damselflies of the East (Princeton Field Guides) (Kindle Locations 3451-3452). Princeton University Press. Kindle Edition.
Female Blue-fronted Dancers are polymorphic: andromorph females are blue like males; heteromorph females are brown-green. Andromorph females tend to be a lighter shade of blue than males of the same species.
This individual is a blue andromorph. Regardless of the color morph…
females never have blue on the last abdominal segments (S8-10). Source Credit: Michael Boatwright, founder and administrator of the Virginia Odonata Facebook group.
02 AUG 2016 | ABWR | Blue-fronted Dancer (female)
More males
Two male Blue-fronted Dancers were spotted at Accotink Bay Wildlife Refuge.
02 AUG 2016 | ABWR | Blue-fronted Dancer (male)
02 AUG 2016 | ABWR | Blue-fronted Dancer (male)
Copyright © 2019 Walter Sanford. All rights reserved.
Tags: Accotink Bay Wildlife Refuge, Accotink Creek, andromorph, Argia apicalis, Blue-fronted Dancer damselfly, Family Coenagrionidae, female, heteromorph, Jackson Miles Abbott Wetland Refuge, male, Mulligan Pond, Narrow-winged Damselflies, polymorphic
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