the pine processionary thaumetopoea pityocampa

animal animals black bug butterfly caterpillar closeup cute damage danger dangerous environment europe family foliage forest hair hairy health immunity infected infection infestation insect invertebrate larva larvae leaf lepidoptera macro many mediterranean moth natural nature needle nest parasite pest pine pityocampa plague poison poisonous procession processionary swarm thaumetopoea thaumetopoeidae tree wild wildlife worm young