Thorn Pest Services / Company / Resources / Pest Library / Blow Fly

Blow Fly Identification and Control in Utah

Correct identification is an important first step in pest control.

Calliphoridae
Calliphoridae

Blow flies are a medium sized, full-bodied fly. They are metallic green and blue appearance.

Blow flies are considered a filth fly and therefore lay their eggs on dead animals, garbage cans/dumpsters, decaying organic material, or manure. Numerous blow flies indoors can indicate that an animal has died in a wall void or somewhere within the building.

Need help controlling flies?

Thorn Pest Services Identify the pest with our Blow Fly gallery

Where do they lay their eggs
Where do they lay their eggs

Blow fly larvae are saprophages (scavengers), so they lay their eggs on dead animals, garbage cans/dumpsters, decaying organic material, or manure. They can pick up faint traces of odor of decay and can fly up to 12 miles in search of a suitable carcass to lay their eggs.

Learn more by reading our blog post: Dumpster Maintenance.

Name:

Calliphoridae

Size:

Large

Light:

Yes, they are attracted to light

Thorn Pest Services Tips for keeping blow flies away

Blow Flies Spread Disease
Pest control experts

Blow flies spread disease by the hairs on the their body, grooves on their mouthparts, and sticky pads on their feet. All of these areas collect and hold pathogens. These pathogens can be transmitted to human food by the fly’s saliva and feces.

Adults and larvae of a blow fly are found in very unsanitary conditions. They can be very prominent around buildings that are near recycling centers, garbage dumps, slaughter-houses, and meat processing plants. This makes them mechanical vectors of disease pathogens, such as dysentery.

Blow fly presence can often be associated with dead carcasses because they like to lay their eggs there. Most times it is easy to identify the source of a blow fly infestation, but other times there may be a dead mouse or bird in the ceiling, wall or crawlspace that would cause an infestation.

How To Eliminate and Prevent Blow Flies
Pest control experts
  • Keep dumpsters and compost piles at least 50 feet away from the building.

  • Trash cans, dumpsters, and garbage areas should be clean and free of odor.

  • Maintain areas where animals are kept by removing manure and dead carcasses.

  • Keep exterior doors closed and install screen doors or automatic door closers, especially on doors leading into the kitchen.

  • Exclude their entry by caulking cracks and crevices, using weather stripping where needed, putting door sweeps on gappy doors, using window screens, etc.

  • Locate where they could be breeding and remove it, if possible.

  • Improve sanitation in the area.

  • Place light traps to catch flies that come indoors.

  • You can always use a fly swatter.

Don't let flies take over.
Thorn can help.

Fill out the form below to contact us so we can help eliminate flies fast.

Pest Science,
meet Know-How.

Thorn Pest Solutions

How thorn can help

Pests can be difficult to control, but that’s what we are here for. We create a strategic plan to gain control of your problem and make sure we get results.

Thorn's Approach

We take a scientific approach to pest control. We start with an inspection and assessment to help us identify the pest, locate where they are, and create a specific plan for your property. Every home and business is different and requires a unique strategy.

Black Beetle. Thorn Diagram.

Thorn Pest Services

Driven by science.
Led by service.

Proper pest management starts with a detailed inspection and assessment from an expert pest professional before treatment. Thorn Pest Solutions uses a three-step process rooted in science to eliminate pests with long-term results.

Assess Situation

First, we identify the root problem(s) with a site assessment. Pests are almost always an indicator of an environmental condition. This will determine the best actions to provide short and your long-term results against pests.

Execute Action Plan

Next, we develop a plan to fix the problems we discovered. This includes solving current pest issues, eliminating conducive conditions, and monitoring for future pest activity. Good pest management starts with a good plan.

Track Success

Lastly, we implement the solutions we developed including inspection, monitoring, and preventing future pest infestations. Good pest control requires a good offense and not just defense. Prevention is key.

Let's get rid of those pests.
Call today:

Thorn Pest Services Other common Utah pests

Thorn pest control services in Utah. Hear From Our Customers

  • Jade Ortiz
    Great service. Through & professional. On time. Easy scheduling.
  • Kortnee Grigg
    Quick response time and knowledgeable staff thank you! Will contact again for pest needs
  • Becky Melville
    Great company! I would highly recommend!
  • kevin jewkes
    I've been using Thorn since last fall after several other 'flashy' pest control companies have let me down (others have lied and simply not performed the service). Thorn has been the opposite of that experience. Every person I've worked with has been kind, thorough, and at a very reasonable price. I've noticed less bug activity than with any of the others I've tried. Today David to the service, and was great to work with. I highly recommend Thorn.
  • Alisha Kvamme
    We’ve been with this company for 10+ years and highly recommend them to anyone! They are so kind and aiming to always go the extra mile to make sure you get taken care of and they are affordable!!
  • John-Paul Andersen
    These guys are awesome. Great price for a great service. Using the homeguard, they took care of my spider and mouse problem fast and effectively. Highly recommended!
  • Josie Platts
    Thorn is a great price for excellent service and professional service experts.
  • Lisa Smith
    We’ve had thornpest control spray for our bugs, insects and hornets for years! We’ve had the same technician for many of those years and we are very happy with the work they’ve done for us. They are very professional and on time!
  • Andrea Pace
    Easy to schedule, dependable, good service!
  • Anon Ib
    Don is so helpful and friendly he always comes to do a spray anytime I need it and he's always been extremely knowledgeable
  • Stuart Hamilton
    The technician that was here this morning was extremely thorough and patient. Very much appreciated
  • Anne P Inouye
    Very friendly and helpful! Came right away and answered all my questions!
  • Kirsten Gregersen
    Great experience, technicians were on time, friendly and professional. Will use their services again.
  • Philip Wheatley
    Great service. Very knowledgeable technician. Answered all our questions. Highly recommend.
  • Wendy Roberts
    We have been fighting Elm tree seed beatles for a few summers they are nasty little pest and they will infest. They get everywhere into everything. Thorn came right out and took care of us just like they said they would. I have every confidence that they will continue to stand by their services and provide nessecary services as promised
  • Madi Kershaw
    Thorn Pest Control is great! They are super professional and helpful.
  • Kelly K
    Highly recommend to everyone. Been using them for years! Super thorough, and the first time we used them in a house that hadn’t been sprayed in years they came back for free to respray when a few bugs managed to get by. None ever did since then!
  • Dustyn
    Price is good, but what made it worthwhile for me was the customer service. Each person I talked to on the phone from their office was not only extremely knowledgeable, but totally friendly and personable. Scott was my technician and I couldn’t be happier with his work. He was professional, personable and very kind. After his visit I feel way better about the state of my home concerning the rodent and insect issues I had been dealing with, 10/10 would recommend Thorn for the company and Scott for your tech taking care of your pest control.
  • Nancy Cluff
    The technician was on time, friendly, and very knowledgeable about Pest Control. he was willing to help on the spot with the snails and slugs that I wanted eliminated. He also appeared to understand the products he used.
  • Keri Wilmot
    David came out and did the extensive service at my house. He was super friendly and listened to my concerns. He was the most thorough exterminator I have ever had. We have been dealing with an infestation and had a diff company come out several weeks ago and the problem only got worst not better BUT after calling Thorne I have noticed hardly any problem after only a few hours. First night I slept well and checked my animals and even bugs on them seemed very reduced already! Best pest control ever! Thank you David!
Quality Pro
NPMA
Food Safety Certified
Schools Certified
ACE
Entomological Society of America
Google Reviews