Do Tarantulas Sleep? (Explained)

Have you ever wondered if tarantulas sleep? In this article, Wildlife Informer explains the sleeping habits of tarantulas, shedding light on this fascinating topic. While humans and other animals experience sleep in rhythmic cycles, tarantulas have a different approach. They enter a resting state where their body functions slow down to replenish energy. With a focus on nocturnal activities, tarantulas are at rest during the day and more active at night. So, if you’re curious about the sleep patterns of these intriguing creatures, read on to learn more!

Do Tarantulas Sleep?

Tarantulas, like all living creatures, require rest to replenish their energy. However, their sleep patterns differ from those of humans and other animals. Tarantulas enter a state of rest rather than sleep in the traditional sense. In this article, we will explore how tarantulas rest, the signs that indicate they are sleeping, and what they typically do at night.

How Does A Tarantula Sleep?

Resting State vs Sleep in Traditional Sense

While humans and other mammals experience sleep in rhythmic cycles, tarantulas do not have the same sleep patterns. They enter a resting state where their body functions slow down and they conserve energy. This resting state for tarantulas can be compared to napping.

Nocturnal Nature of Tarantulas

Tarantulas are generally nocturnal creatures, which means they are more active at night and at rest during the day. This behavior is attributed to their hunting habits and prey availability. During the day, tarantulas are often found in their burrows or hiding spots, resting or conserving energy.

Napping Throughout the Day

Tarantulas do not require long periods of sleep like humans do. Instead, they take short naps throughout the day as needed. When in a resting state, tarantulas become still and immobile. Their legs may stiffen, and they may curl up under their bodies. This allows them to restore their energy without the need for extended sleep.

Light Sleep State

Although tarantulas do sleep, they do not enter a deep sleep like humans do. Instead, they experience a lighter sleep state where they are still aware of their surroundings and can quickly wake up if they sense any danger or prey. This light sleep state allows them to stay alert and react to potential threats or opportunities.

Torpor State

In cold temperatures, tarantulas enter a state called torpor. This is not the same as hibernation but rather a reduced metabolic state where their body functions slow down. During torpor, tarantulas conserve energy by slowing their metabolism. They may appear lethargic and not move much. It is important not to disturb a tarantula in torpor, as they are in a state of rest and replenishment.

Difference between Torpor State and Hibernation

It is important to note that tarantulas do not hibernate like some animals. Hibernation is a prolonged period of inactivity and decreased body temperature. Torpor, on the other hand, is a temporary state of reduced metabolic activity. Tarantulas enter torpor to conserve energy but do not experience the same physiological changes as animals that hibernate.

How Do You Know If A Tarantula Is Sleeping?

Signs of Sleeping Tarantula

There are several signs that indicate a tarantula is sleeping or in a resting state. Firstly, the tarantula will be very still and may not react if gently prodded. Its legs may be curled inward, and it may be in a sitting position. Tarantulas do not have eyelids, so you won’t see their eyes closed. These signs indicate that the tarantula is in a state of rest and relaxation.

Regular Patterns of Resting

Tarantulas may have regular patterns of resting, especially if they have a favorite spot. They may settle into a little nesting spot that feels safe for them. Observing these regular patterns can help you determine when your tarantula is resting or in a state of sleep.

Webbing for Protection

Some tarantulas will build a small webbing around their burrow entrance as a means of protection. When a tarantula enters its resting period, it may block the entrance with its large abdomen. This behavior indicates that the tarantula is in a resting state and seeking protection.

What Do Tarantulas Do At Night?

Nocturnal Behavior

Tarantulas are nocturnal creatures, which means they are most active at night. During the night, they engage in various behaviors related to capturing prey and surviving in their environment. They are well-adapted to life in the darkness and have specialized features to aid in their nocturnal activities.

Capturing Prey

At night, tarantulas lie in wait for prey to come near their burrows or webs. When an unsuspecting victim wanders by, tarantulas use their toxins to subdue it. This process requires a significant amount of energy, which is why tarantulas need periods of rest during the day to conserve and replenish their energy.

Conserving Energy

Tarantulas spend long periods of time conserving energy during the day to prepare for their active nights. Their metabolism slows down during resting periods, allowing them to use less energy. This rest and rejuvenation are crucial for their survival and enable them to capture prey effectively.


In conclusion, tarantulas do sleep, but not in the same way as humans and other animals. They enter a resting state where their body functions slow down, and they conserve energy. This resting state is similar to napping. Tarantulas are nocturnal creatures and are more active at night. They spend their nights capturing prey and conserving energy during the day. It is important not to disturb a tarantula in its resting state, as it is essential for their overall well-being. So, the next time you come across a tarantula peacefully resting or curled up in its burrow, remember that it is just catching some much-needed rest.

Nature Blog Network is the leading birding research and information website. Serving the birding community since 2010.

Recent Posts