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Do Pet Tarantulas Make Spider Webs – 7 Scientific Reasons

Do Pet Tarantulas Make Spider Webs

As a General Rule Tarantulas do not make webs in the way you think of other spiders. They are hunters and lay silk web draglines to ensnare and notify themselves of pre that have come within their reach. They do spin sild for eggs and egg sacs. They make their home in burrows in the ground.

Do Pet Tarantulas make Spider Webs?

Do pet tarantulas make spider webs. Tarantulas can make webs. But it is different from an ordinary spider web. Tarantulas are the largest arachnid on the earth, and they are covered in hair. They are mostly brown to black. Some dig burrows and use their spider silk to line a portion of their burrows.

Now, it is not easy and as simple as tarantulas make webs. Many factors come into play for tarantulas and their webs. They make different kinds of webs, all of which have a unique purpose and are helpful for the tarantulas.

Tarantulas make a web for the following reasons:

  • For structural support and enclosure
  • Sperm web
  • For molting
  • For mating purposes
  • For hunting prey
  • For easy gripping, support, and comfort

Do pet tarantulas make spider webs – After a male completely rises out of his exoskeleton. The bulb-like structures on his pedipalps are vacant of baby spiders. The male will make a web called egg web. It helps him to move the sperm from his abdomen to his pedipalps. The pedipalps are then full of seed, and then he is prepared to mate.

Do Tarantulas spin Webs

Do Pet Tarantulas Make Spider Webs / How do Tarantulas Catch Their Prey?

Tarantulas are much more active and interesting killing their prey themselves. Tarantulas are nocturnal and search for prey.

They depend on snare and pursuit to get their prey with a bite from their fangs. The fang release venom that kills their prey. A chemical in the venom that helps to dissolve the prey’s flesh.

Tarantulas can crush their prey by utilizing their amazing mouthparts. The peoples are scared of tarantula bites because most of the tarantula bites have venom with an intensity similar to that of a honey bee.

The amount of venom a tarantula needs to stop prey is small in relation to the size of the prey. If a tarantula is not excessively hungry at that time he will store away his prey to eat, later on, he may wrap it in silk. Also, remember, a tarantula would prefer to hide away from you than bite you.

What Tarantulas Eat?

Smaller Tarantulas mostly eat small bugs, such as cicadas, crickets, grasshoppers, sowbugs, caterpillars, and beetles. They also prey on different kinds of insects and other small reptiles like lizards, snakes, and frogs.

Do Tarantulas spin Webs

How does a Tarantulas Web Aid in Hunting?

A tarantula does not use a web to trap its prey, it will spin a tripwire to signal an alert when something approaches its burrow. These spiders grab with their appendages, inject paralyzing venom, and dispatch their unfortunate victims with their fangs. After a large meal, the tarantula may not need to eat for a month.

Tarantulas have eight eyes, but they do not have good visual perception. Because of this, they utilize their web to help them in their hunting. An insect crawling on the web will send vibrations through it, making the tarantula aware of its presence and specific area within the enclosure.

How Tarantulas’ Webs are Strong, and Why?

The strength and stretchiness of silk depends on the way the tarantula’s body arranges the link proteins. Tarantulas have evolved to spin very strong silk webs so they can catch insects to eat. Tarantulas silk is a bit like a cross between steel and rubber.

Tarantulas webs are made from silk. And silk is made of specific protein. Proteins are special chemicals made by a living thing – like an animal or a plant. You have lots of them in your body. Proteins usually have a certain job to do. Some join together to make something bigger. Your hair and your nails are made of proteins (they are both made by a protein called “keratin”).

Tarantulas and spiders make silk in a special part of their body called a gland and use their legs to pull it out of their bodies. This process is known as spinning.

Most species of tarantulas have more than one kind of silk gland. Each one has different strength and stretchiness and, it is used for a specific purpose such as a web frame, sticky strands, or covering eggs. The strength and stretchiness of silk depending on the way the tarantula’s body arranges the silk proteins.

Tarantulas have evolved to spin strong silk webs so they can catch insects to eat. It means that long ago, tarantulas that make stronger webs prey more insects to eat and had more babies, but spiders that made weaker webs caught fewer insects and had fewer babies.

After millions of years of this process, some tarantulas today make strong silk. We do not usually notice just how strong they can be because they are amazingly very thin. But the strongest silk, such as silk from a golden orb spider, is strong than steel. Even more amazing to know that it is about 50 times as light.

Tarantulas silk is a bit like a cross between steel and rubber. Even with the help of complicated machines and chemicals, humans still do not know how to make a material this strong, stretchy, and light.

Tarantulas Are Quite Docile and Rarely Bite People 

A tarantula bite to a human is typically no worse than, a bee sting in terms of toxicity symptoms from most species. It ranges from local pain and swelling to the stiffness of joints

. Tarantulas give some people the creeps because of their large, hairy bodies and legs. But these tarantulas are harmless to humans (except for a painful bite), and their mild venom is weaker than a typical bee. Among arachnid enthusiasts, these spiders have become popular pets.

Where Tarantulas Mostly Live?

There are hundreds of tarantula species found in most of the world’s tropical, subtropical, and arid regions. They vary in color and behavior according to their specific environments. Generally, however, tarantulas are burrowers that live in the ground.

Do Tarantulas spin Webs

How Fast do Tarantulas Move?

Tarantulas are slow and deliberate movers but accomplished nocturnal predators. Insects are their main prey, but they also target bigger game, including frogs, toads, and mice.

How Tarantulas Web Aid in Mating?

The tarantulas mating ritual begins when the male spins a web and deposits sperm on its surface. He copulates by using his pedipalps (short, leglike appendages located near the mouth) and then scuttles away if he can—females sometimes eat their mates.

Females seal both eggs and sperm in a cocoon and guard it for six to nine weeks when some 500 to 1,000 tarantulas hatch.

Will a Tarantulas Web Disappear on its Own?

It is difficult to say that the longevity of the tarantulas web. In some studies, it will show that it will not disappear on its own.

I would guess it is safe to assume several years at least. There is some webbing from one of my tarantulas still on its tree. (I never reused the ornament but have not scrapped it yet either). That has been there for at least two years now.

It is important to know that most of the tarantulas destroy their webs every day and assemble a new one that has no harm. It is possible that most tarantulas silk does not keep going long by any means, but we do not know this, because the tarantulas themselves bring it down before they get an opportunity to sit for expanded periods.

What is Molting?

Tarantulas periodically shed their external skeletons in a process called molting. In the process, they also replace internal organs, such as female genitalia and stomach lining, and even regrow lost appendages.

How Do Tarantulas Shed Their Exoskeleton?

Molting is a process in which tarantulas remove their exoskeleton. It needs to grow to shed its exoskeleton. When shedding necessary, the tarantulas release specific hormones. These hormones initiate the process of an exoskeleton. The skeleton of the tarantulas consists of two layers.

  • The inner layer. It is soft and delicate.
  • The outer layer. It is rigid and hard.

During molting, the inner layer is broken down, and tarantulas absorb nutrients for later use. But the outer layer remains the same because it protects the tarantulas until a new exoskeleton is made.

Tarantulas secrete a new exoskeleton, that is larger than the older one. The new, soft, folded exoskeleton ready to expand. The tarantulas take air, and concentrated pressure in blood to remove its old skeleton, and crack the old exoskeleton. The new, soft, unprotected exoskeleton requires more air to create more room in the exoskeleton. Then, the new exoskeleton becomes hard, and the molting process complete.

How does a Tarantulas web aid in Molting?

Molting in tarantulas is a critical process. During molting, the soft exoskeleton is the only delicate layer that protects the tarantulas. Tarantulas are more vulnerable to attack by predators. According to Cornell University, 85% of spiders die during their molting time. Some tarantulas may experience difficulty to shed their old exoskeleton.

To protect themselves during molting, the tarantulas hide. When they are molting, they do not want to be disturbed. The tarantulas may seal their burrow with their web. Other tarantulas lower themselves in a silk line to protect themselves and out of reach from predators during molting.

How Much Time Requires Tarantulas to Complete Molting?

When tarantulas begin to molt, it will lie on their back and do not move. Molting may last within 15 minutes and even take a full day. But owners that are not familiar with this process. They think that their tarantulas may die and rush their tarantulas to the veterinarian. It is essential to understand tarantulas do not move during molting.

Is it Ok to Destroy Your Spider’s Web?

Yeah, it’s ok. But this is not common because tarantulas may not make a web in the most opportunistic place. You are accidentally destroying the web. But I think it’s not good for spiders because spider require nutrition to rebuild and make a new web.

If any old web left, then the spider rebuilds it. But if the entire web destroys, and the spider does not starve, then it will build a new web quickly in that place where it wants.

But it’s not good for spider, if they are starved, then they are not able to make a new web because it require starch to build web.

Do Tarantulas spin Webs


Tarantulas is the largest arachnid on the planet. Some make web while others are burrowing. Tarantulas make a web for specific purposes that I already explained in this article. They make web for their protection, molting, and mating. You have also learned tarantulas have a nocturnal feeder and a very interesting method for feeding. They don’t require a web for feeding as other spider species.

The strength of the web depends on the way the tarantula’s body arranges the link proteins. We do not usually notice just how strong they can be because they are amazingly very thin. But the strongest silk, such as silk from a golden orb spider, is strong than steel.

During molting, tarantulas need to hide. So, they make a web at the door of the burrow to hide themselves and take away from disturbance.

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