What States Have The Most Horseflies?

Horsefly Distribution In the contiguous United States, the greatest concentration of horseflies is found in Florida. Florida provides ideal conditions for these flies with the abundant wetland acreage and regional spans of aquatic vegetation.

Where are horse flies most common?

Horse flies can be found nearly anywhere, but they mostly occur in warm wet areas that are ideal for breeding. In general, larvae develop in wet soil close to bodies of water. Horse flies are found in most areas of the United States and North America with more than 160 various species.

Are horseflies in Texas?

Description: There are over 100 species of horse and deer flies known to occur in Texas. Eyes of live specimens are often beautifully colored with iridescent and metallic color patterns. Deer flies (Chrysops spp., 33 species) range from 1/4 to ½ inch long, black to brown in coloration, often with yellowish markings.

Does California have horseflies?

Horse and deer flies (Tabanidae) are commonly found in forests near lakes, rivers, and streams.

Are there horseflies in Arizona?

As established and trusted Phoenix exterminators, we have seen our fair share of horsefly infestations, and they are not a pretty sight. We have also witnessed the damage horseflies can cause to humans and animals alike, ranging from one solitary bite to an all-out animal attack.

What month do horse flies go away?

Deer flies and horse flies can be active from May until September. The adult females are daytime blood feeders that are most abundant near swamps and marshes, along pond and stream banks, and at the edge of wooded areas. Adults are extremely strong fliers that are attracted to dark moving objects and to carbon dioxide.

What keeps horse flies from biting you?

Repellents containing DEET, citronella, or geraniol are effective against horse flies. Using a repellent along with wearing long sleeves and long pants is the most effective way to prevent horse fly bites when you spend time outside.

Where are horse flies not found?

They’re found around the globe except for Hawaii, Greenland, Iceland, and the Polar Regions. Our most familiar horse flies are in the genus Tabanus (pronounced Ta-BAY-nus), which has about 100 representatives in North America.

What attracts big horse flies?

What Attracts Horse Flies? Female Horse flies detect humans and animals by colors, and movements, they are attracted to shiny objects, warmth, sweat, and exhaled carbon dioxide.

Why do horse flies chase you?

Besides determination to get blood, there are other reasons horseflies pursue people. For one, they are attracted to moving objects, especially dark moving objects that are warm. So if you start moving away, they follow you. Motion is a constant observed in most people that horseflies start chasing.

Are horse flies around all year?

When do horse flies die off? The flies typically emerge in June and July in the UK and horse fly season lasts throughout the summer months. An individual fly has an adult lifespan of 30–60 days, although the life cycle of the pest is one year.

How long do horse flies last?

30-60 days
Horse flies have a very different life cycle than house flies. They lay eggs on the grass in the fall and then the eggs hatch and turn into larvae over the winter. In the spring the horse fly develops into the pupae stage and by early June it emerges as an adult. The adult horse fly can expect to live 30-60 days.

Do March flies only come out in March?

Tropical species may occur at any time of the year. In other words March flies don’t appear exclusively during the month of March. Perhaps the common name stems from the March flies of the northern hemisphere which may arrive during the northern spring (i.e. around March).