Proctacanthus Robber Fly Predating A Microbembex Bee In Colorado Royalty-Free Stock Photo

A Proctacanthus robber fly is seen predating a Microbembex bee on a sandy surface in Colorado. The fly is positioned on top of the bee with its long thin legs grasping the bee's body. The bee is struggling to escape but the fly is too strong. The fly's large eyes are clearly visible and its long sharp proboscis can be seen piercing the bee's abdomen. The scene is a reminder of the complex and