These spiders were once called “aggressive spiders,” but that isn’t due to their danger to humans. The venom from these spiders is nothing to worry about, and they will most likely try to flee when they catch sight of potential danger from humans, pets, and creatures that tower over them. His field expert dewebbed the area and treated the baseboards, resulting in far fewer of these eight-legged invaders. Alfred Q., Moxie customer in Utah, explained that he’d frequently find these spiders-and their webs-in his often-chilly basement. House spiders, like cellar spiders, are also considered tangle-web spiders for the messy cobwebs they build in corners, under eaves, in closets, and anywhere with two adjacent walls, beams, or objects. Their bodies are generally a warm, golden brown or tan color with a mottled, speckled pattern on their abdomen. House spiders are small arachnids, measuring between ¼ to ½ inch when fully matured. The spider you’re most likely to encounter indoors, house spiders are really just an environmental annoyance to humans (albeit a creepy one). Cellar spiders aren’t known to bite people, so fear not if you encounter one. Because they eat a variety of other insects and arthropods, some even consider them beneficial pests. They prefer to hide out in enclosed spaces, but catching a cellar spider crawling across the ceiling, along baseboards, or hiding out in corners is a common occurrence.
These spiders are responsible for some or all of the unmethodical, messy-looking cobwebs found in our corners and windowsills.Īs their name suggests, cellar spiders reside in the basements, garages, and cellars. However, cellar spiders typically leave evidence of their occupancy. These lanky spiders have a single small body with muted colors of light brown, grey, or tan that makes them a little tricky to spot. Here are some common house spider species that are harmless:Ĭellar spiders are commonly referred to as “daddy longlegs” for their thin, long legs. Some are harmless and non-poisonous, while others can be dangerous if they bite or sting. There are many types of spiders in our homes. Better still, most spiders won’t attempt to bite humans at all, and if they do, most of us will hardly even notice.ĬOMMON TYPES OF HOUSE SPIDERS THAT ARE HARMLESS Since most of us aren’t adding spiders to our dinner plates, our concerns revolve around the toxicity of their venomous bites.Įxposure to spider venom through bites results in varying degrees of reactions, but most spider’s venom is only toxic enough for the small bodies of their prey. For a spider to be considered poisonous, they’d have to cause medical harm when ingested.
AREN’T ALL SPIDERS DANGEROUS?Ĭontrary to popular belief, no spiders are actually poisonous. Let’s take a look at eight common spider types found in the United States and sort out the harmless from the harmful. With thousands of species of spiders known around the world, it can be hard to know which are simply a nuisance and which to avoid. Most common household spiders are harmless, though there are a few species that can inflict venomous bites strong enough to harm pets and people. 2 COMMON TYPES OF HOUSE SPIDERS THAT ARE HARMLESS.