What Do Baby Spiders Look Like? (and What Do They Eat?)

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Updated on March 8, 2023

Spiders are known to be creepy, stubborn predators. A spider can lay between 2 to 1000 eggs, which usually differs based on species. These eggs are well protected by their mothers; wrapping and hanging them up in a silk blanket (egg sac).

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She then hangs the egg sac somewhere safe around your home, guarding the eggs until they become baby spiders. Or in the case of wolf spiders, she keeps the sac attached to the back of her body.

Read Also: 9 Most Common House Spiders

What Do Baby Spiders Look Like?

Unlike many insects or other small critters, baby spiders look like tiny versions of their adult form.

Homeowners might have noticed little, tiny black dots crawling in spiral patterns up and down your ceiling or walls. These small baby spiders have eight legs, which are visible when you take a closer look.

Since an egg sac usually contains hundreds of tiny spiders, you’ll usually notice them in large groups in a small area. This differs from adult spiders which are more spread out and respect their territories, their webs.

Pictures of Baby Spiders

what do baby spiders look like

baby spiders

baby spiders on a plant

cellar spider babies

wolf spider with babies
wolf spider with babies on back

What Do Baby Spiders Eat?

Baby spiders are born with a yoke sac, similar to birds, fish, reptiles, and other egg-bound embryo-based animals. The yoke sac also serves as a food source for the spiderlings immediately after they hatch.

They keep feeding on the yoke sac until they can get other means of feeding aside from the sac. Some spiderlings feed on other small items such as tiny flies and even pollen.

Spiders, like many animals, come in varying species, and some species have their baby spiders looked out for, even after hatching.

Theridiidae spiders, a species similar to the common house spider, has been shown to provide its baby spiders with food just as birds and other animals do.

Baby spiders may not be able to fend for themselves yet, so the mother spiders take it upon herself to feed them. She regurgitates whatever food or materials she has eaten for her young, baby spiders to be made to feed on easily.

And yes, spiders do poop.

Benefits of Having Baby Spiders Around Your Home

American house spider

Although they come in great numbers which may seem like they’d be difficult to control, baby spiders are harmless and have many benefits.

Spiderlings will eventually mature into fully grown, adult spiders. Spiders in general, are known to send fear to many individuals. Many people have some sort of arachnophobia, whether the want to admit it or not.

It’s one thing for spiders to be out in the yard or in the corners of garage. But when they make an appearance in your bed at night, it’s time to let them know they’re unwelcome.

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But before you get that can of Raid spray, check out these benefits of spiders to maybe convince you to let a few baby spiders grow up:

#1 – Spiders Feed on Pests

Baby spiders eventually grow up into adult spiders and can feed on common indoor pests. Roaches, earwigs, mosquitoes, flies, and moths are some notable critters. When you let them live, spiders will eventually feed on most of the insects inside your home (some you don’t even see).

#2 – Spiders Kill Other Spiders

Two or more different species of spiders often can’t coexist, leading to a gladiator-like competition. The winner gets to feed on the loser.

#3 – Spiders May Help Curtail Disease Spread

Many household pests such as mosquitoes, flies, roaches, and other insects are known to be perfect carriers of diseases. Spiders find these household pests quite tasty, keeping you and your family healthy.

How to Get Rid of Baby Spiders

baby spiders after egg hatches

Even after understanding how beneficial spiders can be, some of us simply don’t want dozens (or hundreds) of tiny, black spiderlings crawling around inside our house.

They are tough to pick up or stomp on with your slippers. They usually crawl around your home in groups, and their tiny-sized body makes it incredibly hard to squish them.

However, there’s really no need to panic. Here are 3 tried and true methods to get rid of those baby spiders.

Related: How to Get Rid of Spiders From Your Home

#1 –Sticky Pads

If you are experiencing a spider infestation problem, purchasing cost-effective sticky pads can help put you in control. These are available at any hardware store or online stores like Amazon.

Aside from being cheap and effective, they are equally easy to use. All you have to do is lay the sticky pads on any location where you frequently see the baby spiders crawl. After that, wait and watch.

The sticky pads are made with high adhesive property able to hold the spiderlings when they walk into it. After a while, the sticky pads will eventually get full and loose their stickiness. This is when you want to throw away the old sticky pad and replace with a new one.

In no time, you can have your spider infestation cleared out if you keep repeating this hassle-free and straightforward process.

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#2 – Vacuum

This method requires you to make use of your vacuum, whenever you see a group of spiderlings crawling together.

Vacuums are effective, and it is advisable to immediately empty the vacuum filled with baby spiders after sucking them.

It is essential, so the tiny, black spiders don’t escape and infest your home. Although this method is only temporary, it has proven to be effective in clearing out the infestation.

Note: Handheld cordless models don't work well for baby spiders. Since they are so small, they may pass through the internal filter and be discharged through the rear exhaust. An upright vacuum, or better yet, a Shop Vac, will do the best just sucking them up and keeping them inside.

#3 – Sprays

Making use of chemical sprays is a simple, effective way of combating these tiny baby spiders. There are two way to go about this.

  1. With the aid of a sprayer, you can spray the little, creepy insects directly with the chemical and they die instantly upon contact. After their demise, you can vacuum or sweep them, which makes disposing of them into the trash can quite easily.
  2. Another idea is finding out where spiders live and hide, then move on to spraying those areas. These locations become poisonous, thereby killing them the next time they come in contact with such areas.

You can also learn to use bug bombs, which is an extreme and permanent solution to spider issues.

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See Also: How to Repel Spiders With Lavender or Eucalyptus

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Preventing an Infestation

Keeping your house clean is essential and unkempt house will attract pests such as bugs and burrow. Without these pests, spiders do not have a reason to stay or crawl around your home.

Equally, stowing your belongings properly in large plastic containers (my favorite) helps eliminate areas where spiders hide. This method becomes amazingly useful when used alongside other pest control measures mentioned.