Best Pholcidae Cellar Spider Facts?

Hey there, reader! So, have you ever wandered into your basement or maybe even the attic and bumped into a spindly, long-legged fellow hanging out in a corner? Yep, you guessed it; we’re talking about Pholcidae, the Cellar Spider. You know, they have a pretty bad rap, but are they as sinister as they’re made out to be? Stick around as we unravel the myths and facts about these misunderstood crawlies.

Myth-Busting: Daddy Long Legs vs. Cellar Spider

Daddy Long Legs vs. Cellar Spider

Alright, let’s get something straight. Have you heard that these spiders are super venomous but their fangs are too tiny to bite you? Sounds like a campfire tale, doesn’t it? Well, here’s the deal—Cellar Spiders are NOT venomous to humans.
Oh, and another thing! They are not the same as “Daddy Long Legs.” I know, I know, it’s confusing. The term “Daddy Long Legs” usually refers to harvestmen, which are arachnids but not spiders. So, don’t mix ’em up!

What Do They Look Like?

Ready for some spider anatomy 101? Cellar Spiders are generally grey or light brown and have—you guessed it—crazy long legs. I mean, their legs can be up to six times the length of their body. Speaking of their body, it’s usually pretty small, about the size of a pencil eraser.
And where do they like to hang out? The name “Cellar Spider” is a dead giveaway. Yep, these little guys love dark, damp places like basements, cellars, and sometimes attics. Basically, if you’ve got a corner that’s collecting dust, there’s a good chance you’ll find one of these critters there.

The Real Diet of a Cellar Spider

The Real Diet of a Cellar Spider

Now, let’s get to what’s on the menu for these eight-legged creatures. Don’t worry, it’s not humans. These guys eat other insects, mainly flies and moths, that wander into their territory. They’ll even eat other spiders! Honestly, they’re like the pest control you never knew you had. Free of charge, no less!

Friend or Foe? Why You Might Want Them Around

Wait, don’t grab that shoe just yet! These critters may look a little creepy, but they’re generally harmless to us humans. And as we talked about before, they’re your unofficial pest control agents. So, the next time you see a Cellar Spider hanging out in your basement, maybe give it a nod of appreciation before heading back up the stairs.

How to Get Rid of Them (If You Really Want To)

Still not convinced? Alright, fair enough. If you can’t stand the sight of them, here are some ways to get rid of Cellar Spiders:

  • Dust and clean those corners where webs accumulate.
  • Use a long broom to knock down their webs.
  • Catch and release: Gently trap them in a jar and release them outside.


So there we have it! Cellar Spiders are often misunderstood creatures that really don’t deserve all the bad press. In fact, they could be more friends than foes. Perhaps the next time you see one hanging out in your basement or attic, you’ll think twice about squashing it. After all, it’s just there, minding its own business, helping you out with pest control.


Q: Are Cellar Spiders venomous?

A: Nope, no need to panic! Despite the rumors that have been swirling around, Cellar Spiders aren’t venomous to humans. They’re way more interested in eating other insects than biting you.

Q: What’s the difference between a Cellar Spider and Daddy Long Legs?

A: Ah, the age-old question! While many people use the term “Daddy Long Legs” to describe Cellar Spiders, they’re actually not the same critter. “Daddy Long Legs” usually refers to harvestmen, which, fun fact, aren’t even spiders! So, let’s not mix apples and oranges—or in this case, Cellar Spiders and Daddy Long Legs!

Q: Where do Cellar Spiders like to hang out in my house?

A: These guys are pretty predictable; they love dark, secluded areas. Think basements, attics, and sometimes even closets. If it’s a spot you rarely clean, there’s a good chance you might find a Cellar Spider there.

Q: What do Cellar Spiders eat?

A: Great question! Believe it or not, these spiders are like your personal bug zappers. They feast on other insects like flies, moths, and even other spiders. So, in a way, they’re helping you keep your home free of pests!

Q: How do I get rid of Cellar Spiders if I don’t want them around?

A: Alright, if you’re sure you want them gone, you’ve got options. First, you can start by dusting and cleaning those corners where they usually set up shop. Using a broom to knock down their webs works well. And if you’re up for it, catch and release is a humane way to get them out of your space.

Q: Are Cellar Spiders dangerous to pets?

A: Nah, your pets are safe. Cellar Spiders are generally harmless to both humans and animals. Your cat might even have a fun time batting at them—though we can’t guarantee the spider will find it as amusing.

Q: Do Cellar Spiders make big webs?

A: Their webs aren’t the big, ornate ones you’re probably thinking of. They’re usually kind of messy and are built in corners or other secluded areas. Let’s just say, if they were artists, they’d be abstract expressionists!

Q: Do Cellar Spiders lay lots of eggs?

A: Oh boy, do they! A female can lay up to 30 to 40 eggs at a time, wrapping them in silk and hanging them in her web. So if you’ve got one, you might soon have many. Just something to keep in mind!

Q: How long do Cellar Spiders live?

A: These guys don’t stick around too long. They usually live for about a year, which includes a few molting stages where they shed their exoskeleton. Talk about growing up fast!

Q: Do they bite?

A: While it’s theoretically possible for a Cellar Spider to bite, it’s incredibly unlikely. Their fangs are tiny, and they’re much more likely to run away from you than try to take a chomp.

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