Robber Fly (1) - Promachus vertebratus - Somme Prairie Nature Preserve, Northbrook, Cook County, Illinois, USA September 3, 2005
This green-eyed beauty seemed to be laying eggs on Pycnanthemum virginianum so we're thinking it's a female.
Images of this individual: tag all Contributed by john and jane balaban on 10 September, 2005 - 11:37pm Last updated 11 September, 2005 - 5:14pm |