Gnat

Moist, damp areas with organic matter; often found in houseplant soil, gardens, and near wetlands.

Larvae typically feed on fungi, algae, and decaying plant matter; adults may feed on liquids like nectar or not feed at all depending on the species.

Attracted to light and moisture; often seen flying in erratic swarms or crawling on the surface of soil. Complete metamorphosis: egg, larva, pupa, and adult.

Generally harmless to humans but can be a persistent nuisance. In large numbers, larvae can damage the root systems of young plants; they benefit ecosystems by aiding in the decomposition of organic matter.