Sand Fly vs Turkey Gnat

Side-by-side species comparison

Attribute Sand Fly Turkey Gnat
Scientific Name Phlebotomus papatasi Simulium meridionale
Order Diptera Diptera
Family Psychodidae Simuliidae
Size 2-3 mm 2-4 mm
Habitat Caves Farmland
Diet Blood Feeders Blood Feeders
Regions Africa, Asia, Europe North America
Conservation Least Concern Least Concern

Sand Fly

A tiny, hairy, yellowish fly with large dark eyes and wings held in a V-shape above the body. Females feed on blood and are the primary vectors of leishmaniasis in the Old World.

💡

Did You Know?

Sand flies are so small they can pass through standard mosquito netting, and they fly in short silent hops rather than sustained buzzing flight.

Turkey Gnat

A black fly notorious for swarming livestock in the southern United States. Larvae attach to rocks in swift streams using silken pads and posterior hooks.

💡

Did You Know?

Massive swarms historically caused turkey and livestock deaths in the Mississippi Valley through blood loss and allergic reactions.