oak yellow underwing, catocala nymphaea moth camouflaged on tree bark

arthropoda arthropod catocala nymphaea color gray insect lepidoptera moth nature noctuidae oak yellow underwing owlet wood animal architecture armyworm bark biodiversity biology blending brown butterfly camouflage closeup culture cutworm desktop earth surface entomology invertebrate macro natural habitat nocturnal outdoors single tree trunk wild wildlife wings camouflaged showcasing patterned blend close-up