Seasonal-behavior
Guides
Oxybelus bipunctatus
square-headed wasp
A square-headed wasp in the family Crabronidae with a broad geographic distribution spanning Africa, Europe, Northern Asia (excluding China), and North America. The species exhibits seasonal variation in nesting behavior and is known to provision nests with paralyzed flies. Two subspecies are recognized: O. b. bipunctatus and O. b. thermophilus.