Common House Spider interesting facts

Common House Spider

Do you scream when you see a spider in your house? Most people do, but did you know that the most common type of spider found in homes is the harmless house spider? These little critters are usually about 1/4-1/2 an inch long, with a body that is typically brown or grey. House spiders aren’t aggressive and will creep away when they feel threatened. So if you’re having a hard time squashing that fear of spiders, don’t worry – it’s doubtful that you’ll encounter anything more dangerous than a house spider! For more information on these pesky critters, keep reading.

Common House Spider scientific name

Spiders are arachnids, a class of arthropods that also includes scorpions, mites, and ticks. There are over 42,000 known species of spiders, all of which share some standard features. For example, all spiders have eight legs and two body segments. They also have a pair of pedipalps, which are appendages that function as both sense organs and mouthparts. Most spiders spin webs to catch prey, though some species hunt actively.

Spiders are classified into two main groups: true spiders and false spiders. True spiders belong to the order Araneae and are further divided into three suborders: Mesothelae, Mygalomorphae, and Araneomorphae. False spiders, on the other hand, belong to the order Araneomorphae and include such familiar species as the daddy-long-legs spider and the cellar spider. Some common house spider species include the American house spider (Parasteatoda tepidariorum), the hobo spider (Eratigena agrestis), and the black widow spider (Latrodectus spp.). While most spiders are harmless to humans, some species can deliver a painful bite if provoked.

Common House Spider Physical appearance

The common house spider is a tiny, brown spider that is typically found indoors. Although its exact appearance can vary somewhat, it usually has a round body and long, thin legs. The common house spider is not particularly dangerous, but it can be a nuisance if it builds its web in a well-used area of the home. Additionally, some people may be allergic to the spider’s bites. For these reasons, it is essential to be able to identify the common house spider. By knowing what to look for, you can take steps to avoid or remove these spiders from your home.

Common House Spider habitat

The common house spider is found all across the globe. In general, they prefer warm, dry climates and are often found in homes, barns, and other buildings. They are also common in garages, sheds, and other storage areas. These spiders typically build their webs in corners or near windows. The webs are made of sticky silk that the spider produces from its body.

The common house spider feeds on flies, mosquitos, and other small insects. They are also known to eat other spiders, including their own species. Despite their harmless appearance, many people consider spiders to be pests. However, these spiders play an essential role in the ecosystem by controlling populations of harmful insects.

Common House Spider diet

While all spiders are carnivores, their diet can vary quite a bit depending on the type of spider. For example, hunting spiders tend to eat larger prey, while web-building spiders commonly feast on smaller insects that become ensnared in their webs. The common house spider is one of the latter, and its diet consists mainly of flies, mosquitoes, and other small insects. While they will occasionally eat larger prey if it becomes caught in their web, most house spiders prefer to stick to their smaller insect food sources.

In addition to live prey, house spiders will also occasionally eat dead insects that they find around their web. This behavior helps them to keep their web clean and free of debris that could attract predators or interfere with prey capture. While the diet of a common house spider may not be fascinating, it is an essential part of keeping these helpful pests around to control the population of unwanted insects in your home.

Common House Spider interesting facts

Most people are familiar with the common house spider, a small, eight-legged creature that often turns up in homes. While these spiders are generally harmless, they can be a nuisance. Here are some interesting facts about the common house spider:

  1. The common house spider is found all over the world.
  2. The average lifespan of a common house spider is about one year.
  3. Females are typically larger than males and can produce up to 2,000 eggs in their lifetime.
  4. Common house spiders are not aggressive and will only bite if they feel threatened.
  5. These spiders are not capable of causing severe harm to humans, but their bites can be painful and cause itching.
  6. Common house spiders typically eat insects, but they will also feed on other small animals if they are available.
  7. These spiders build webs in order to catch their prey. The webs can be found in a variety of locations, including corners, windows, and doors.

While common house spiders may not be everyone’s favorite creatures, it is essential to remember that they play a vital role in the ecosystem by helping to control the population of harmful insects.

How to get prevention from Common House Spider?

As the weather starts to cool down, you may notice an uptick in the number of spiders in your home. While most spiders are harmless, they can be a nuisance. Plus, some species can bite, which can cause pain and swelling. If you’re looking for ways to prevent spiders from taking up residence in your home, there are a few things you can do.

First, take a look at your windows and doors. Make sure that all cracks and crevices are sealed so that spiders can’t enter your home. You may also want to invest in screens for your windows and doors.

Next, take a look at your yard. Spiders often reside in woodpiles or other cluttered areas. Keep your yard tidy and free of debris to make it less inviting for spiders.

Common House Spider

Finally, vacuum regularly and dust regularly. This will help to remove any potential food sources for spiders, as well as any spider webs that may have been missed during your initial clean-up. By taking these simple steps, you can help to prevent spiders from taking over your home this autumn.


What is the most common spider in our house?

There are many common spiders in our homes. Some of these common spiders include Hobbo spiders, Wolf spiders, Daddy long legs (harvestmen), Cellar spiders, American House spiders, and many more.


So there you have it – everything you ever wanted to know about the common house spider. They may not be the prettiest of creatures, but they are fascinating nonetheless and definitely worth learning more about. Have you ever seen a common furniture beetle? These little guys can do some severe damage to your wooden furniture, so it’s essential to be able to identify them. We hope this article has helped educate you on both of these critters and that you will keep an eye out for them in the future.

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About the Author: Kinsey Locke

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