Life Expectancy Of A Horse Fly

Life Expectancy Of A Horse Fly


Horse flies are the bane of many a horse owner’s existence. They can carry diseases and inflict painful bites. You know that female horse flies feed on blood, but did you know that both male and female horseflies can live for months? Or that there are over 3,000 species of horsefly worldwide? Learn all about the life expectancy and habits of these nasty pests.

Life Expectancy Of A Horse Fly

Horse flies are a common nuisance in the United States and Canada, but they can be found in Australia, South America and Europe as well. Horse flies are most prevalent in the summer months because of higher temperatures. They are most active early morning through late afternoon when temperatures reach approximately 70 degrees Fahrenheit (21 degrees Celsius).

How Long Do Horse Flies Live?

Even though horse flies are considered pests, they are actually quite interesting to learn about. It turns out that the lifespan of a horse fly can be anywhere from two weeks to three months. Horse flies go through four stages in their lifecycle.

The first stage is called the larval stage and it lasts four days. The second stage is called the pupal stage and lasts nine days. During this time, they undergo metamorphosis as they turn into an adult fly by shedding their outer skin like caterpillars do when transforming into butterflies/moths or snakes do when shedding old skin before growing new scales or losing old ones for fresh ones (depending on what type of snake you’re talking about). After that comes the third stage which lasts for seven days during which time females lay eggs outside where they will hatch into larvae within 24 hours after being laid! Finally there’s adulthood where females mate with males so that eggs can be produced once again outside where hatching takes place before winter comes around again so everything repeats itself over again next year when temperatures warm up again around springtime as opposed to fall like normal here in North America because winters tend not be very harsh here compared elsewhere else across globe during certain seasons such as winter months where temperatures drop below -30°C (-22°F) regularly without any snowfall whatsoever!

Horse Fly Bite Prevention

You can reduce the likelihood of being bitten by a horse fly by taking these actions:

  • Wear long sleeve shirts and pants.
  • Wear light colored clothing.
  • Cover skin with DEET insect repellent, especially on your face and hands, which are more likely to be exposed when outdoors than other body parts.
  • Avoid sitting in the sun during prime feeding hours (10am-2pm) for horse flies—they prefer cool temperatures; this will also reduce your risk for skin cancer.
  • Avoid standing near areas where there are horse flies such as manure piles or ponds filled with stagnant water; horse flies typically hang out near those kinds of places because animals like cows often frequent them which means that more food sources exist there for them to consume.

For example: “Do not stand in large groups outside during certain times,” states an article titled “Horse Flies.” “[W]hen large groups [of people] gather together outdoors, it becomes difficult for a person who does get bitten…to shake off all traces of blood or sweat from their clothing before they enter another person’s home or office.”

Horse Fly Bite Symptoms

  • Pain and Itching
  • Swelling
  • Redness
  • Red streaks
  • Bruising
  • Blisters
  • Rash/Bacterial Infection (skin infection) Tenderness and Swollen Lymph Nodes Feeling of Nausea, Vomiting, Diarrhea

Horse Fly Bite Treatment & First Aid

If you or someone else has been bitten by a horse fly, you should wash the area with soap and water. If there are broken skin surfaces, apply an antiseptic. Apply an ice pack to the bite site to reduce swelling. Take an antihistamine if itching becomes severe or persists for more than 24 hours after taking the horse fly bite treatment steps above. You may also apply a topical steroid or hydrocortisone cream to reduce inflammation at the site of the horse fly bite; this will help minimize itching and discomfort as well as reduce swelling which may occur in some individuals who are allergic to horsefly bites.

If your reaction seems more severe than just local pain from a bite wound, talk to your doctor about using first aid products that contain antibacterials (such as Neosporin) or antibiotic creams (such as Polysporin).

What is the life expectancy of a horse fly? Many people wonder how long do horse flies live because they are constantly finding it in and around their property. What can you do to get rid of them and keep them away for good?

Horse flies live for about two weeks. They are attracted to the smell of animals, and they can be found in areas with a lot of grass and water. Horse flies are able to carry diseases, so you should avoid them at all costs.

Horse flies are also known for coming in many different colors. Some common colors include black, yellow and brownish-red.

You can motivate yourself without being mean to yourself.

It’s easy to think of motivation as a tool for getting things done. But if we look at the word “motivation” more closely, it’s clear that it actually has two meanings:

  • The drive or force that causes someone to do something (to have the power of moving somebody).
  • The act of providing with motive; incitement; provocation (the action of prompting someone to take action).

In this sense, motivation is much more than just encouragement; it’s an intrinsic part of our being—it’s something we are born with. But just like any other skill, we can grow in our ability to use motivation positively and effectively. In fact, I believe that everyone has an innate desire and capacity for self-motivation once they learn how not to get in their own way (by judgment or comparison) when trying new things out!


You can learn more about horse fly and other pests by visiting our website. We have information on how to control them, what they look like, where they live, as well as other types of insects that may be in your area. Thank you for reading!

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