Bug Identifier
Phorid Fly (Scuttle Fly)
Community identification

Phorid Fly (Scuttle Fly)

Megaselia scalaris (likely)

Order & Family
Order: Diptera, Family: Phoridae
Size
0.5 mm to 6 mm (typically around 3 mm)
See this bug in the Encyclopedia

Natural Habitat

Commonly found indoors near decaying organic matter, sewer lines, trash cans, and sinks.

Diet & Feeding

Larvae feed on decaying plant and animal matter; adults feed on liquid organic materials and nectar.

Behavior Patterns

Known for their distinctive habit of running rapidly across surfaces (scuttling) instead of flying immediately when disturbed.

Risks & Benefits

Potential risk as a mechanical vector of pathogens from filth to food; ecosystem benefit as primary decomposers of organic waste.