Black flies

Definition

Small, biting flies in the order Diptera, suborder Nematocera, family Simuliidae, known for their economic impact as pests of humans and domestic animals.

Etymology

From their dark coloration and association with biting insects.

Example

Black flies are a nuisance during the summer months, often biting humans near rivers and streams.

Related Terms

• Diptera
• Nematocera
• Biting flies
• Simuliidae

Usage Notes

Black flies are often found in flowing freshwater environments.