pallid winged grasshopper trimerotropis pallidipennis camouflaged among pebbles in colorado

adaptation ground pallid winged grasshopper trimerotropis arid environment arthropod behavior study biodiversity biomes blending camouflage color colorado cryptic coloration desert dirt ecology ecosystem entomological research entomology fauna geological features cover habitat insect anatomy invertebrate landscape microhabitat natural setting nature observation outdoor exploration pallidipennis pebbles regional insects rocky terrain species surface texture surveying survival strategy wildlife camouflaged blends seamlessly soil