fishing bait, multi-colored maggot. live flesh fly sarcophagidae larva sarcophaga bercaea macro closeup

animal bait biology wiggle wiggly colorful creepy black brown nature fish winter technology worm fly insect larva meal bug closeup fishing lure macro maggot mixed small white larvae live group caterpillar crawling horror phobia defatted ground soldier scary yellow mealworm compost ingredient wildlife pupa diets natural ugliness red hustle crawl moves fussing activity outdoor concept aquarium