fishing bait, multi-colored maggot. live fly red and common yellow white larva

animal bait biology nature fish winter technology worm fly insect larva meal bug closeup fishing lure macro maggot mixed small white larvae live brown group caterpillar crawling horror farm phobia invertebrate defatted creature ground soldier frightful grub chitin living pest nutrition scary yellow catch mealworm disgust bsf red hustle crawl moves fussing activity outdoor concept aquarium