Fungus Gnat

Natural Habitat

Damp, organic-rich environments, often associated with potted plants, decaying leaves, moss, and compost.

Diet & Feeding

Larvae feed on fungi, decaying plant matter, and sometimes plant roots. Adults typically do not feed or feed on liquids.

Behavior Patterns

Adults are weak fliers and often seen flying erratically around plants or walking on surfaces. Larvae live in moist soil or decaying organic material.

Risks & Benefits

Potential risks include damage to plant roots by larvae, particularly in seedlings and young plants, and being a nuisance to humans. Generally, they are not beneficial, but decomposition by larvae can contribute to nutrient cycling in natural environments.

Identified on: 10/2/2025