The body of the female is about 1/2 inch long. They usually are shiny black with a red hourglass marking on their belly, but the belly marking can also be yellowish-orange, and it might be in the shape of an hourglass, two distinct marks, or just a spot. Adult females have very dangerous venom, but will often try to run away rather than confront or bite.

Probably the most famous but also most reclusive spider is the Western Black Widow. The Western Black Widow Spider (Latrodoctus hesperus) This spider is found worldwide and is common throughout the United States and Canada. Its webs are in corners of rooms and are easy to miss. It is a nuisance pest, probably more because of its webs than the spider itself. Though they have better survival rates outside (more insects available for food), this type of spider is extremely good at home invasion. This prolific spider is named for the fact that this is usually the spider most often seen indoors. The common house spider is usually very small, less than 1/4 inch long. Because of their common features and color, they can easily be confused with other spiders. They are typically brown or gray in color and have darker markings along their bodies. The most common kind of spider by far is the common House Spider. Get Professional Exterminators To Help You Identify Spiders In Your Home The Common House Spider (Parasteatoda tepidariorum) The Long-Bodied Cellar Spider (also known as Daddy Long-Leg).The 11 most common types of spider species that you might find in your home include: There are 24 confirmed types of spiders that reside in the Pacific Northwest.

Long bodied cellar spider range