beetle wood louse exoskeleton armadillo armor insect flat .

animal antenna armadillidiidae armadillo armor armored arthropod background beetle black brown bug caterpillar centipede closeup color creature creepy crustacean disgust exoskeleton eyes illustration insect invertebrate louse macro malacostraca monster nature one pest pillbug poly porcellio protection roly scaber shell sowbug vector white wild wood woodlouse