Derodontus maculatus, u, dorsal shot, great fall Fairfax Co., VA

A series of 6 pictures of 3 species of very uncommon beetles that are new records for the region from George Washington Memorial Parkway unit of the National Park Service. Collected by Brent Steury. Have to figure out what species this is Derodontus maculatus . Photography Information: Canon Mark II 5D, Zerene Stacker, Stackshot Sled, 65mm Canon MP-E 1-5X macro lens, Twin Macro Flash in Styrofoam Cooler, F5.0, ISO 100, Shutter Speed 200 USGSBIML Photoshopping Technique: Note that we now have added using the burn tool at 50% opacity set to shadows to clean up the halos that bleed into the black background from "hot" color sections of the picture.