a three-banded robber fly stichopogon trifasciatus perched on rocks waiting for prey to hunt in southern colorado

abdomen animal asilidae background black bug carnivore close closeup colorado compound detail detailed diptera distinctive entomology eye eyes family flies fly hunt insect invertebrate large macro nature nobody perched predator predatory prey proboscis range robber rocks scientific segments side southern species stichopogon threebanded trifasciatus vegetation view waiting wildlife wing