Eastern Phantom Crane Flies

My daughter Sadie’s quick eye caught an insect that appeared to float through the air — appearing, then disappearing into the shadows and then reappearing in the light as it flew across nearby wetlands.  Close examination confirmed that it was drifting across the landscape with its long, banded black-and-white legs outstretched, acting much like a windblown snowflake. 

This unique and harmless creature proved to be none other than an Eastern Phantom Crane Fly (Bittacomorpha clavipes) so-called because of the appearing/disappearing act that occurs when it flies upright from sun to shade, an optical illusion created because of the boldly striped legs.

Found near swamps, bogs and other wetlands, adult Eastern Phantom Crane Flies have long legs and slim bodies, bearing a strong resemblance to a mosquito, but much larger in size, with adults usually about half an inch long.

Naturally Curious is supported by donations. If you choose to contribute, you may go to http://www.naturallycuriouswithmaryholland.wordpress.com and click on the yellow “donate” button.