Brown Tail Moth Caterpillar Crawls Into Old Wooden Pillar

brown tail moth caterpillar crawls old wooden pillar crawling post daytime wood larval prolegs larva pupa habitat wormlike herbivorous folivorous nature wildlife animal insect worm bug crawl isolated fauna background creature colorful pest plant closeup larvae macro wild yellow summer butterfly natural maggot life national geographic naturenatural creep environment selective focus