Fly Puparium (Likely Muscoid Fly)

Found in warm, moist environments near organic decay, such as soil, garbage, or compost; often found indoors if a breeding source is nearby.

Does not eat in the pupal stage. Larvae (maggots) feed on decaying organic matter, bacteria, and liquids.

This is the non-feeding, immobile life stage between larva and adult. Inside this hardened case (puparium), the insect undergoes complete metamorphosis into an adult fly over 2–6 days.

Risks: Adults coming from these pupae can spread pathogens causing diseases like salmonella or E. coli. Benefits: Larvae help decompose waste and are scavengers in the ecosystem.