plastic containers full of many living mealworms

angelworm angler animal bait beetle biology brown bug catch caterpillar closeup container crawler crawling creepy dew worm dirt earthworm ecology edible entomophagy feed fishing food fresh heap holometabolic insect invertebrate larva larvae life long lure maggot mealworm molitor nature organic pupa pupae slimy small squirm tenebrio white wiggle wildlife worm