P1080133
Photo © Matt Muir some rights reserved
National Arboretum, DC (Google, OSM)
38.9078906552, -76.9776742346
Accuracy: 5m
open

Description

male

Jun. 09, 2012 14:42:25 -0400
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Comments & Identifications

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Originally IDed as an eastern pondhawk, but do black marks on wing suggest something else?

Posted by muir 12 months ago (Flag)
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An Eastern Pondhawk should have green on the thorax and face. Maybe a Great Blue Skimmer (Libellula vibrans), was the face whitish, it looks like it might be from the sliver that is visible. The wing pattern and blue eyes are suggestive too. Slaty and Bar-winged typically have dark faces and eyes.

Posted by cyric 12 months ago (Flag)
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Great Blue Skimmer - Photo (c) Larry Meade, some rights reserved (CC BY-NC-SA)
muir's ID: Great Blue Skimmer (Libellula vibrans)
Posted by muir 12 months ago (Flag)
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I should have been more careful in my previous comment, as male Eastern Pondhawks do lose the green on their thorax (not their faces) as they age. I've seen a bunch of them lately and they all still have some green (at least here). I still think this is L. vibrans though.

Posted by cyric 12 months ago (Flag)
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The green does seem rather variable on the pondhawk -- didn't know it was related to age. The wing coloration does seem to fit vibrans though...

Posted by muir 12 months ago (Flag)
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Great Blue Skimmer - Photo (c) Larry Meade, some rights reserved (CC BY-NC-SA)
ericisley's ID: Great Blue Skimmer (Libellula vibrans)
Posted by ericisley 21 days ago (Flag)
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Identification Summary

Great Blue Skimmer - Photo (c) Larry Meade, some rights reserved (CC BY-NC-SA)
muir's ID: Great Blue Skimmer (Libellula vibrans)
Great Blue Skimmer - Photo (c) Larry Meade, some rights reserved (CC BY-NC-SA)
ericisley's ID: Great Blue Skimmer (Libellula vibrans)

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