Spider Facts


Did you know that spiders are some of the most feared creatures on the planet? Well, it’s true! However, spiders are quite fascinating creatures, and there are many interesting facts about them that you may not know.

For example, did you know that there are over 40,000 spider species worldwide? That’s a lot of spiders! Did you know that spiders have silk glands that can spin up to seven types of silk? Each type of spider silk has its unique purpose, from capturing prey to building webs.

In this post, we’ll look closely at some spider facts. We’ll also explore how spiders can benefit humans both ecologically and commercially. So if you’re curious about these fascinating creatures, read on!

What Do Baby Spiders Look Like?

Baby spiders generally look like miniature versions of adults. They go through a process called molting to grow larger. During this process, they shed their old skin and grow a new one. Baby spiders also have different colors than adults–they are usually brighter and more patterned.

Types of Spiders

There are many different types of spiders found all over the world. Here are just a few of the most common spiders:

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House Spider

These are the most common type of spiders in the United States. They are usually small, harmless, and not dangerous to humans. The most common house spider is the daddy long legs spider.

Wolf Spider

Wolf spiders are large and can be found in many different habitats. They are not dangerous to humans, but their bite can be painful.

Jumping Spider

As their name suggests, jumping spiders are known for their ability to jump long distances. They are also very good at hunting their prey.


Tarantulas are hairy, large spiders that can be found in warm climates. They are not dangerous to humans, but their bite can be painful.

Black Widows Spider

These spiders are considered the most dangerous to humans, as their venom can be fatal. However, black widow bites are rare and usually only happen if the spider feels threatened.

How Many Eyes Do Spiders Have?

Most spiders have eight eyes, but some species can have up to 12. However, not all these eyes work in the same way. Spiders generally have very good vision and can see in both light and dark conditions. They use their eyes to help them hunt their prey.

What Do Spiders Eat?

Spiders generally eat insects, but some larger species have been known to prey on small mammals and even birds. Some spiders are also cannibalistic and will eat other spiders.

How Do Spiders Hunt Their Prey?

Spiders generally kill their prey by biting them and injecting them with venom. The venom paralyzes the prey and kills it. The spider then wraps the prey in webbing and eats it at its leisure. Some spiders will also build trapdoors to ambush their prey.

What Is the Purpose of Spider Webs?

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Spiders build webs to catch prey. The spider web is made of sticky silk that traps insects that fly or crawl into it.

Are Spiders Harmful?

The venom of some spiders can be harmful or even deadly to humans, but most spider species are not dangerous to us. Black widow spiders and brown recluse spiders are two of the most dangerous to humans. If you are bitten by one of these spiders, it is important to seek medical attention immediately.

What Is the Lifespan of a Spider?

Most spiders live for only one to two years, but some species can live for up to 20 years.

What Color Are Spiders?

Spiders can be any color, but the most common colors are black, brown, and gray.

Do All Spiders Bite?

No, not all spiders bite. Some hunt their prey directly.

What Is the Difference Between a Spider and an Insect?

The main difference between a spider and an insect is that spiders have eight legs, while insects have six. Spiders are also generally larger than insects. Insects also have wings, which allow them to fly, whereas spiders do not.

Do Tarantulas Fling Hair at Predators?

When threatened, some tarantulas will flick urticating hairs from their abdomens toward the eyes and mouth of potential predators. These hairs are barbed and can cause irritation, pain, and even blindness if they get into someone’s eyes.

Why Do Some Male Spiders Want To Be Eaten by the Females?

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Some male spiders will intentionally get eaten by the female spiders after mating. This ensures that their genes are passed on and also frees them from having to find food or worry about predators.

What Type of Muscles Do Spiders Have?

Spiders have special muscles that allow them to climb walls and even walk upside down. These muscles are called setae, and they’re covered in tiny hairs that grip surfaces.

How Does a Spider Grow a New Exoskeleton?

When a spider molts, it sheds its old exoskeleton and grows a new one. This process allows the spider to grow larger and also helps to repair any damage that may have been done to the old exoskeleton.

Can Spiders Live Without Food or Water?

Spiders can go for long periods without food or water. They achieve this by slowing down their metabolism and entering a state of dormancy.

What Is the Difference Between a Spider and a Daddy Longlegs?

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The main difference between a spider and a daddy longlegs is that spiders have eight legs, while daddy longlegs has six. Spiders are also generally larger than daddy longlegs. Daddy longlegs also has two long antennae, while spiders only have two short ones.

Are All Spider Bites Deadly?

No, not all spider bites are deadly. However, some spiders have venom that can be harmful or even fatal to humans. It is important to seek medical help immediately if you are bitten by a spider.

What Is the Most Dangerous Spider in the World?

The Sydney funnel-web spider is classified as the world’s most deadly spider for people, according to the Guinness World Records.

Can Spiders Benefit Humans?

Spiders can benefit humans both ecologically and commercially. For example, many spiders help to control populations of harmful insects, which can be a nuisance to humans. In addition, some spiders produce silk that can be used to make clothing, fishing nets, and other items.

Some More Interesting Facts

Here are some more interesting facts about spiders:

-Spiders are not insects. They are arachnids, which is a different category of creature entirely.

-Spiders are found on every continent in the world except for Antarctica.

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  • The world’s largest spider is the Goliath birdeater, which can reach a leg span of over 12 inches! These spiders belong to the tarantula family and are found in northern South America.
  • The smallest spider in the world is the Patu Marples. This tiny spider is found in New Zealand and measures just 0.35 inches long.
  • The venom of some spiders can be harmful or even deadly to humans, but the vast majority are not dangerous to us.
  • Spiders generally spin webs to catch their prey, but not all spiders do this. Some hunt their prey directly.
  • Spiders are important in many cultures and have been featured prominently in myths and legends from around the world.


Hopefully, you found these facts about spiders interesting! Next time you see a spider, don’t be afraid–take a closer look and appreciate these amazing creatures.

Cody Mitchell
Cody Mitchell is a pet lover and a passionate pet writer. He has worked as a professional writer for over 6 years, with a focus on creating compelling content for pet-related brands. His work has been featured in major publications. When he's not writing, Cody can be found playing with his two dogs (a labradoodle and a cocker spaniel) or cuddling his cat.

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