Cream House Spider: All You Need to Know in a Quick Guide

The Cream House Spider is a fascinating creature often found in residential areas. These spiders are known for their adaptability and ability to thrive both indoors and outdoors. In this article, we’ll delve into important facts and features to help you gain a better understanding of this intriguing arachnid.

One key characteristic of the Cream House Spider is its coloration, which ranges from yellowish-brown to dirty-white, often with gray chevrons on the abdomen and legs outlined in darker rings. Being able to identify these spiders can be helpful for homeowners, as they may coexist with humans in various spaces around a house.

Description and Identification

Size and Color

The Cream House Spider is a relatively small spider, usually measuring less than an inch in length. It has a creamy coloration with some possible tinges of brown or gray. This spider can easily be mistaken for the more common Common House Spider, which also has a drab, yellowish or tan body color.

Body and Eyes

Featuring a rounded abdomen with subtle markings or streaks, the Cream House Spider has a typical spider appearance. Its legs are often ringed or banded with a darker color. Their eyes are clustered, similarly to that of other spiders like the Wolf Spider or the Jumping Spider. However, it is essential to note that the Cream House Spider’s eyes are not as predominantly arranged as those of the Jumping Spider.

Cream House Spider vs. Other Common Spiders

To differentiate the Cream House Spider from other common spiders, such as the Brown Recluse, Black Widow, and Hobo Spider, consider the following distinctions:

  • Brown Recluse Spider: Has a distinct violin-shaped marking on its body, which is absent in the Cream House Spider.

  • Black Widow Spider: Known for its glossy black color and red hourglass pattern on its abdomen, unlike the Cream House Spider’s creamy shade.

  • Hobo Spider: Has a larger and more distinct set of “V” patterns on its abdomen compared to the Cream House Spider.

A comparison table of common spiders for a quick reference:

Spider Species Body Size Main Colors Key Features
Cream House Spider < 1 inch Creamy, brown, gray Rounded abdomen, subtle markings
Brown Recluse 0.25-0.75″ Brown Violin-shaped marking on body
Black Widow 0.25-1.5″ Black Red hourglass pattern on abdomen
Hobo Spider ~ 0.5″ Brown “V” patterns on abdomen

In conclusion, the Cream House Spider can be identified by its compact size, creamy-colored body, and subtle markings on its rounded abdomen. While it shares some similarities with other common spiders, it can be distinguished through key differences in color, markings, and eye arrangement.

Habitat and Distribution

Indoor Habitats

Cream house spiders can often be found in various areas within homes. For example:

  • Cabinets: They may seek out dark and secluded spaces like cabinets for shelter.
  • Cobwebs: These spiders are known to create cobwebs in corners, around windows, and ceilings to catch their prey.
  • Floor: Some species like sac spiders may be found crawling on the floor in search of food.

To prevent spider infestations in your home, you can:

  • Regularly vacuum to remove any possible habitats.
  • Seal any gaps or cracks in walls.

Outdoor Habitats

Outside, house spiders can also be found in different environments:

  • Grass spiders and funnel weavers: These spiders typically create funnel-shaped webs in grassy areas and low vegetation.
  • Sac spiders: They often build their silk retreats on plant leaves and stems outdoors.
  • Daddy longlegs: Among the vegetation and trees, you can find these spiders with their thin, long legs.

Geographical Range

Species Origin Distribution
Cream house spiders Europe Worldwide
Black widows North America Worldwide
Genus Chiracanthium Worldwide Predominantly in Europe and North America

In general, house spiders—such as cream house spiders, black widows, and genus Chiracanthium—can be found around the world, both in the great outdoors and within our homes.

Behavior and Life Cycle

Daily Activities

Cream house spiders are typically nocturnal creatures, spending their days hidden away and becoming active at night. They construct and repair their webs mostly in evenings. These spiders can be seen roaming around surfaces indoors or even outdoor locations with substantial light sources during nights.

Feeding Habits

The diet of cream house spiders primarily consists of small insects they capture in their webs. Some common prey includes flies, mosquitoes, and other small bugs. They immobilize their prey by injecting venom, and after the prey is paralyzed, they consume it by releasing digestive enzymes and sucking out the liquefied insides.

Reproduction and Egg Sacs

Reproduction in cream house spiders involves a fascinating process. The male spider presents the female with a food gift wrapped in silk as a form of courtship. If the female accepts the gift, mating occurs. After mating, the female lays her eggs and covers them in a silken egg sac. Egg sacs can contain anywhere from 100 to 400 spiderlings. The female often guards her egg sacs until the spiderlings emerge, which can take several weeks. The spiderlings then leave their mother’s web to build their own and start their life cycle.

Here’s a comparison table between the cream house spider and the common house spider:

Feature Cream House Spider Common House Spider
Daily Activities Mostly active at night Mostly active at night
Feeding Habits Small insects Small insects
Reproduction Courtship Food gift wrapped in silk Directly approaching female
Egg Sac Size 100-400 spiderlings per sac 100-400 spiderlings per sac

Characteristics of the Cream House Spider:

  • Nocturnal behavior
  • Feeds on small insects
  • Unique courtship method
  • Large egg sacs containing numerous spiderlings

Bite and Venom

Severity of Bite

The Cream House Spider typically delivers a bite that is mild and does not pose a serious threat to humans. Here are some characteristics of its bite:

  • Mildly painful
  • Not medically significant
  • Rarely causes complications

Symptoms and Treatment

While Cream House Spider bites are not severe, they can still cause some discomfort. Some symptoms associated with these bites include:

  • Itching or rash
  • Pain radiating from the site of the bite
  • Reddish to purplish color or blister

If bitten, consider the following treatment options:

  • Clean the wound with soap and water
  • Apply ice or a cold compress to reduce pain and swelling
  • Over-the-counter pain relief medication if necessary
  • Seek medical attention if symptoms worsen or do not improve

Prevention Tips

To minimize the risk of being bitten by a Cream House Spider, follow these prevention strategies:

  • Keep your living spaces clean
  • Seal any cracks or gaps in walls and around windows and doors
  • Reduce clutter to limit hiding spots for spiders
  • Regularly vacuum, dust, and clean your home to discourage spiders from settling

Here’s a table comparing Cream House Spider bites with other common house spider bites:

Spider Type Bite Severity Common Symptoms Treatment
Cream House Spider Mild Itching, pain, reddish to purplish color Clean, apply ice, pain relief, medical attention only if necessary
Black Widow Severe Painful cramping, nausea, sweating, difficulty breathing Seek immediate medical attention
Yellow Sac Spider Mild to moderate Itching, pain, swelling, open wound Clean, apply ice, pain relief, medical attention if necessary

Following these tips and being aware of the bite severity and treatment options can help you deal with Cream House Spider bites effectively and safely.

Pest Control and Management

Natural Methods

The Cream House Spider can become a nuisance in your home. Using natural methods for pest control is a safe and eco-friendly option. Here are some natural ways to manage this spider’s presence:

  • Predators: Introduce beneficial insects like ladybugs and predatory mites, which are natural enemies of these spiders.
  • Traps: Set up sticky traps close to the spider’s habitat to capture and monitor their population.

Chemical Methods

If natural methods aren’t enough to control the Cream House Spider, consider chemical solutions. However, be cautious when using chemicals, as they can lead to adverse health effects.

Method Pros Cons
Insecticides Effective in reducing spider populations Can be harmful to humans, pets, and the environment

Examples of chemicals used to control Cream House Spiders include:

  • Pyrethroids: Synthetic chemicals that target a wide range of pests
  • Insecticidal soaps: Less toxic option that can be useful for spider control

Professional Assistance

If you’re struggling with a Cream House Spider infestation and need further assistance, contact a professional pest control company. A professional can help with:

  1. Identification: Properly identifying the type of spider to ensure the appropriate treatment methods.
  2. Treatment planning: Implementing an Integrated Pest Management (IPM) plan that considers multiple control methods to effectively manage the spider population.
  3. Allergic reactions: If you have an allergic reaction to their bites, consulting a medical professional is crucial.

Remember to research and choose a reputable pest control company to receive the best treatment and customer service.

Reader Emails

Over the years, our website, whatsthatbug.com has received hundreds of letters and some interesting images asking us about these insects. Scroll down to have a look at some of them.

Letter 1 – Cream House Spider

 

Spider
Hello. I love your web site.
Anyway, I moved into my current apartment about a year ago. I have found least a dozen of these guys, but I have never been able to get a good picture of one. I researched what they may be, but I kind of scared myself, so I figured I’d ask you. Today when I got home, this guy greeted me in the middle of my dining room floor. This one is one of the smaller ones I’ve seen, but the biggest one was about the size of a USD penny (including legs). They’re a cream color, and blend in very well with my cream colored, textured walls. This was the first one I’ve seen on a floor, they’re usually somewhere on a wall. One even decided to come down on a lead from our exhaust fan in the bathroom and greet me when I was stepping into the shower. > Thank you very much. I really appreciate your help.
Laura Kennedy
Central Pennsylvania

Hi Laura,
This is a Cream House Spider. It is in the genus Chiracanthium. Native species are usually found outdoors, but according to Hogue, a European introduction often enters homes. Hogue also writes: “These spiders have relativly strong fangs and have been known to bite humans, causing a wound that is painful and slow to heal.”

Letter 2 – Cream House Spider

 

Small kitchen spiders with a death wish
Your site is terrific! I have spent a lot of time trying to get a good shot of our latest guests in our kitchen in Annandale , Virginia to send in for identification. They are much more active at night but also move around in the daytime. My original email to you came back because the file was too big and then your site was down for a while. Naturally, left to my own vivid imagination, I decided these are of the brown recluse variety. Imagine the scene when several of these guys committed hari kari into boiling water as I started a batch of macaroni for lunch at my daughter’s birthday party. Apparently they were living in the hood above the stove prior to the steam bath. They’ve moved on to the cabinets but not before one drowned in my cup of decaf; didn’t notice him until I swallowed the last drop. Really! Of course, with my growing belief that my friends are brown recluses, it took a while to determine whether my tongue was numb from the dead spider in the coffee cup or just because of bad decaf. I’m pretty sure brown recluses aren’t living in Northern Virginia but my skin is crawling anyway. Tell me I’m being melodramatic (please!)
wondering in VA ,
Katie

Hi Katie,
Your letter is so entertaining. You do not have Brown Recluses. I believe you have a spider from the genus Chiracanthium, known as the Cream House Spider. According to Hogue: It was introduced from Europe and “often enters homes, where it builds a sack-like web in corners and crevices (even in household appliances). … When disturbed they draw the fore pair of legs back and in, forming a cage around the body. As they walk, these spiders often wave the fore legs about or thrust them forward as if testing the path. These spiders have relatively strong long fangs and have been known to bite humans, causing a wound that is painful and slow to heal.”

Thanks so much for the quick reply! I’m relieved to finally have a name for these guys that doesn’t contain “recluse” — although the painful bite, slow healing part makes me a little nervous. By the way, thanks to your great and informative site, one very large, ugly, creepy, crawly house centipede received a free ride to the great outdoors this morning rather than a one-way garbage can trip. — becoming enlightened one bug at a time,
your Annandale fan, Katie

Authors

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  • Bugman

    Bugman aka Daniel Marlos has been identifying bugs since 1999. whatsthatbug.com is his passion project and it has helped millions of readers identify the bug that has been bugging them for over two decades. You can reach out to him through our Contact Page.

  • Piyushi Dhir

    Piyushi is a nature lover, blogger and traveler at heart. She lives in beautiful Canada with her family. Piyushi is an animal lover and loves to write about all creatures.

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