a newly molted 17-year cicada grasps to the rough tree bark.

17-year animal arthropod arthropods bark brood bug cicada cicadas closeup compound darkens emerges entomology exoskeleton eye eyes fly flying forest head insect insects invertebrate large legs locust locusts macro magicicada molt molted molting natural nature newly nymph outdoor pest red red-eyed rough slowly stage summer thorax transform transformation transparent tree trunk virginia wild wildlife wing winged wings year