Tiphiid Wasp with Primary Submarginal Isolation (lateral head) - Colocistis crassa - Tonopah Desert, Maricopa County, Arizona, USA May 24, 2015 Size: 16mm
Note, the ridge on the mandibles is visible here as a dark line, pointing towards the third, inner tooth.
Images of this individual: tag all Contributed by Bob Biagi on 9 January, 2017 - 8:01pm Last updated 10 April, 2017 - 12:51pm |