Most people aren’t exactly thrilled when they find spiders in their homes. Unfortunately, this is a widespread problem for Merrimac homeowners. While a spider or two may be a manageable situation, spider populations can quickly become out of control in your home.

If you’re worried about the spiders in your house, we’ve got your back. Continue reading to learn about common spiders in Merrimac, whether you should be alarmed, and the best way to keep these pests out of your home.

a jumping spider crawling on a floor at  night
a wolf spider crawling in a home

Types Of Spiders In Merrimac

There are over 45,000 different species of spiders in the world. Spiders come in a wide array of sizes and colors, but they all have a few things in common: two body regions (the cephalothorax and abdomen), eight legs, several pairs of eyes, and special organs called spinnerets used for producing silk.

In Merrimac, there are several species of spider that you may encounter in and around your home. Below are some common types of spiders in our area and how to identify them.

Common House Spiders

  • Color is variable, often yellowish-brown with a dirty-white, striped abdomen
  • Females are 3/16 to 4/16 inches long, and males are 1/8 to 3/16 inches long
  • Females have spherical abdomens, while the abdomens of males are elongated
  • Build webs to catch prey

Jumping Spiders

  • Most often black, they can also be brown, gray, or tan
  • 1/8 to 3/4 inches long
  • Compact bodies with short legs
  • Excellent jumping ability, which they use to catch insects

Wolf Spiders

  • Usually dark brown with pale markings
  • Females are 3/8 to 1 ⅜ inches long, and males are 1/4 to 3/4 inches long
  • Stout, somewhat hairy bodies with long legs
  • Do not build webs instead hunt by chasing down their prey

Black Widow Spiders

  • Usually black, females are sometimes brownish-black
  • Have a distinctive bright red hourglass-shaped marking on the underside of their abdomens
  • 1 ½ to 1 ⅜ inches long
  • Produce potent venom that is dangerous to humans

These are just a handful of spiders that you may find in your Merrimac home. If you are concerned about any type of spider in or around your house, contact a local pest control company for assistance.

The Harm That Spiders Could Cause

While spiders in your house are not ideal, the good news is that the vast majority of local household spiders are harmless. While they possess fangs and venom, most types of spiders in Massachusetts pose no medical threat to humans. Unfortunately, there is an exception: black widow spiders.

Black widows have venom that is reportedly fifteen times stronger than a rattlesnake. Not only is the bite painful, but it can also cause nausea, muscle aches, fever, and even difficulty breathing. If a black widow bites you, seek medical attention as soon as possible. Though rare, black widow bites can be fatal, especially in young children or the elderly.

Aside from the risk posed by black widows, spiders in your home do not damage property. Although harmless house spiders can’t hurt you, they are a nuisance, especially when they build webs throughout your house. In the next section, we’ll cover some natural ways of deterring spiders.

Five Natural Spider-Deterring Tips

Spiders found in homes typically invade while searching for shelter and food or may be transported in on items from outside the home. Keeping spiders from entering in the first place and limiting the factors that attract them can reduce spider populations in your home. Here are five simple spider-deterring tips:

  1. Block potential entry points by sealing cracks in your home’s exterior and gaps around windows and doors.
  2. Install window screens and door sweeps and ensure they are secured.
  3. Eliminate clutter in storage areas to reduce hiding places for spiders.
  4. Check potted plants, firewood, boxes, and other items for spiders before bringing them inside.
  5. Address any insect issues on your property, as they may attract spiders that hunt them.

Spiders are virtually impossible to keep out entirely, but these measures can help minimize spider populations. Securing your home and reducing the factors that attract spiders (especially insect prey) will make your home less vulnerable to these pests. If spiders continue to invade your home, professional methods may be needed.

The Best Way To Keep Spiders Out Of Your Home

If spiders keep coming back to your home, it may be time to call in the professionals. The experts at Freedom Pest Control can eliminate the spiders in your home and keep them away.

Our Merrimac pest control company has proudly served our community since 1994. Our state-of-the-art facilities, highly-skilled technicians, and environmentally sustainable practices ensure that you receive the safest, most effective, and most innovative pest control solutions.

For quality spider control in Merrimac, look no further than Freedom Pest Control. Contact us today for your free quote.


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