darkling beetle tenebrio molitor pupa in an old, dry piece of bread

animal arthropod background bait beetle bird body bread brown bug close-up closeup coleoptera creepy crispy darkling decoy dish dry edible farm feed fish fishing food healthy insect invertebrate invertebrates larva larvae leaf macro maggot meal meal-worm mealworm mealworms molitor molt moth natural nature old parasite pest piece produce protein proteins pupa pupae rock sand seafood snack soil superworm tenebrio tenebrionidae white wild wildlife worm yellow zophobas