Fungus Gnat

Natural Habitat

Moist environments rich in organic matter, such as potted plants, garden soil, and compost

Diet & Feeding

Adults do not eat much; larvae feed on fungi, organic debris, and sometimes plant roots

Behavior Patterns

Attracted to light and moisture; rapid reproduction cycles, especially in overwatered indoor plants

Risks & Benefits

Harmless to humans; can be a pest to plants by damaging roots and spreading soil-borne pathogens

Identified on: 5/28/2026