sunlit banded tussock moth caterpillar on lichen branch

arthropod banded black branch bristles bristly bug bugs bushy caterpillar crawl crawling creaturewhiskered creep creeping front furry fuzzy hairy halysidota inching insect insects larva lepidoptera lichen moth pileous piliferous poison pooisonous shaggy sideview slither slithering spines spiny stubbly sunlit tessellaris tufted tufts tussock white woolly