Blackwell Forest Preserve, DuPage County, Illinois, USA July 24, 2009 Size: 10mm
These insects are very shy and very good fliers!
More, larger images and an article on the evolution of the pronotal shield at Cirrus
Contributed by Bruce Marlin on 25 July, 2009 - 8:14am Last updated 18 October, 2012 - 5:26pm
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