Fruit fly or Gnat (potential species)

Scientific Name: Drosophila melanogaster or Sciaridae family

Order & Family: Order: Diptera; Family: Drosophilidae or Sciaridae

Size: 2mm - 4mm (0.08 - 0.16 inches)

Fruit fly or Gnat (potential species)

Natural Habitat

Damp environments, rotting fruit, decaying organic matter, or moist soil in potted plants.

Diet & Feeding

Larvae typically feed on fungi, algae, or fermenting organic matter; adults may feed on plant juices or nectar.

Behavior Patterns

Usually seen hovering near light sources or food; they have very short life cycles (around 1-2 weeks) and reproduce rapidly.

Risks & Benefits

They are primarily a nuisance in homes; while they do not bite humans, they can spread bacteria to food surfaces. They benefit ecosystems by aiding in decomposition.

Identified on: 2/13/2026