Tabanidae ... Horse flies and deer flies[a] are true flies in the family Tabanidae in the insect order Diptera. The adults are often large and agile in flight. Females parasitize land vertebrates, …

Dec 20, 2025 · Adult horse flies are fast, strong fliers that are usually found around streams, marshes, and wooded areas. They may be carriers of various animal diseases such as …

Nov 13, 2024 · What Is a Horsefly? Horseflies are a type of fly that belong to the tabanidae family of insects. The female horsefly depends on blood for nutrition to make eggs.

Jul 16, 2025 · Horse flies live all across North America and are active in wooded areas and near bodies of water during warm weather months. They will bite any mammal, including humans.

Horse and deer flies are "true" flies in the insect Order Diptera, and comprise the Family Tabanidae known as "tabanid flies" or "tabanids." There are an estimated 4,300 species of …

Horse flies are notorious pests of mammals. Learn about horse fly bites and contact a pest professional for information about how to get rid of horse flies.

May 27, 2025 · Learn why horse flies bite humans, what attracts them, and if their bites carry health risks — as well as effective tips for preventing horse fly bites.

Dec 2, 2025 · Horseflies are more active in warm weather and can bite more than once. A horsefly bite, caused by a fly of the Tabanidae family, is painful but usually harmless, causing …

Feb 12, 2024 · A horsefly (Tabanus spp.) is a large fly that commonly lives near bodies of water and where it can easily access mammals. It gets its name because it’s a frequent pest of …

Female horse flies feed on the blood of humans and other animals, while the males do not feed on blood. These pests can detect humans by movement, color, or carbon dioxide output. They …