After I posted an image to a couple of Facebook dragonfly fora, I learned that the dragonfly was in fact not a Wandering Glider, but instead was a close relative, a Spot-winged Glider (Pantala hymenaea). I like the way that Kevin Munroe described this species on his website Dragonflies of Northern Virginia—”Along with the Wandering Glider, this is the albatross of the dragonfly world. Both species are highly-evolved for sustained, efficient flight, drifting over summer fields for hours, like sea birds over a green ocean.”
If you look closely at this dragonfly’s hind wings, you will see that they are broader and appear less fragile than those of many other dragonflies. According to Dennis Paulson in his book Dragonflies and Damselflies of the East, within the genus Pantala, “The very broad hindwings represent an important adaptation for gliding, as does the ability to deposit fat and then use it for energy during a long flight just as a migratory bird does.”
It boggles my mind to think of these tiny creatures migrating for hundreds and in some cases thousands of miles. Wow!
© Michael Q. Powell. All rights reserved.
Mike Powell 
Nice Mike! A very cool looking dragonfly!