Oak Ridge, TN June 14, 2008 Unfortunately, I was able to snap only this photo before this pair flew off. I was glad to catch the male (l) and female(r) together on a magnolia flower. There is a major difference between the size and shape of the male and female beetles.
spp. / Coleoptera May 26, 2007 These aquatic beetles are fun to watch as they spin around in circles on top of the water like little black bumper cars! They are not easy to photograph because they move so fast. There were 3 of these beetles, but I could only catch 2 of them in this photo. Whirligig beetles have split compound eyes, the upper part allows them to see above the water, the lower part allows them to see below the water at the same time. I could find only the genus name for this insect. According to my Audubon Insect Field Guide the only way to identify the species is to get up close and personal with the posterior end of the male! Since I'm not an entomologist (insect scientist) and I wouldn't have a clue how to examine the rear end of a hyperactive beetle, I'll just be happy with the genus name! :) These beetles eat small insects that fall into the water.
spp. Great Smoky Mountains NP March 18, 2009 These pretty, gunmetal blue beetles are best enjoyed at a distance. They exude a chemical called cantharidin that causes blisters on the skin of anyone who handles them. Check out the cool antennae on this beetle!