Phorid Fly

Natural Habitat

Typically found in moist environment, decaying organic matter, and sewage systems. Common in homes around kitchen drains, bathrooms, and trash bins.

Diet & Feeding

Adults feed on plant nectar and liquid organic matter. Larvae consume decaying plant and animal matter, fungi, and sometimes animal feces.

Behavior Patterns

Characterized by a 'humpbacked' appearance and a tendency to run rapidly across surfaces instead of flying immediately when disturbed. Life cycle is fast, moving from egg to adult in roughly 14-25 days.

Risks & Benefits

Generally considered a nuisance pest and a sanitation risk, as they can mechanically transport pathogens from waste to food surfaces. They do not bite or sting but are difficult to eradicate without removing their breeding source.

Identified on: 5/15/2026