robber fly proctacanthella cacopiloga resting on sandy ground in colorado

entomologist native species proctacanthella arachnology arthropod biodiversity biology cacopiloga camouflage colorado conservation ecological balance role study ecosystem entomological entomology environment fauna fly behavior ground dwelling habitat insect adaptions identification lifecycle observation watching invertebrate natural ecosystems history nature outdoor exploration outdoors predation predatory insects robber sandy habitats soil diversity terrain terrestrial wildlife resting observed surface