Do Praying Mantis Require Water for Survival?

Welcome to this informative article on praying mantises! Are you curious to know if praying mantises require water for survival? Do they need to be hydrated like other insects and animals? In this article, we will be looking at this intriguing topic and all that pertains to it.

Praying mantises are popular insects known for their unique features and predatory nature. They are widely distributed around the world, with over two thousand species currently identified. These fascinating creatures are known for their ability to camouflage themselves and their distinctive way of hunting.

What is a Praying Mantis?

A praying mantis is a predatory insect that belongs to the family Mantidae. Their name ‘praying’ comes from their posture, which resembles that of a person praying. The praying mantis has a distinct elongated body with spiked legs, and a triangular head with two prominent eyes. Their diet includes other insects, spiders, and small animals, and they are known for ambushing their prey with their sharp forelegs. Praying mantises are stealthy hunters, and their methods of attack are swift and decisive.

Do Praying Mantis Require Water for Survival?

Praying mantises are unlike most insects in that they do not need to consume water directly. Unlike bees or butterflies, they do not have a proboscis or any other way of drinking water. Praying mantises depend on the moisture in their prey for their water requirements. The insects they consume are usually rich in moisture, and this provides them with enough water to last them for an extended period. In cases when it is too dry or when there is no prey nearby, praying mantises can also absorb moisture from dew, rain, or moisture in the soil.

Praying Mantises and Dehydration

Even though they can survive for extended periods without water, praying mantises are still prone to dehydration. Lack of moisture can cause their bodies to become dry and rigid, which can affect their muscular function and hinder movement. When the environment is too dry, praying mantises can resort to a state of suspended animation, which is called ‘estivation.’ During this state, they reduce their metabolic activity and conserve water until more favorable conditions arise.

Praying Mantises and Hydration

Praying mantises can also become overhydrated, which can also be detrimental to their health. Overhydration happens when a mantis accumulates too much water in their body without being able to discharge it. This often happens when praying mantises are exposed to too much moisture or are kept in too humid environments. Overhydration can cause the mantis to become swollen or develop respiratory issues, which can seriously compromise their health.

How Can You Keep Your Praying Mantises Hydrated?

If you keep praying mantises as pets or for research purposes, you must ensure that they stay hydrated. One way to do this is by ensuring that their prey is fresh and has enough moisture to sustain them. Additionally, keeping their enclosures humid can also help maintain the moisture level in their bodies. However, you must be cautious not to over humidify their surroundings, as this can cause overhydration. Providing a shallow water dish, misting their enclosure, or adding water-absorbing crystals like sphagnum moss can also help maintain the humidity level in their enclosure.

Misting their Enclosure

Misting is the process of spraying water into the enclosure to create a humid environment. It is an effective way of keeping your praying mantises hydrated, as it provides moisture for them to absorb into their bodies. However, misting too much can lead to overhydration, which can be detrimental to their health.

Using a Water Dish

A shallow water dish can provide an alternative source of hydration for your praying mantises. You can use a regular shallow dish, and fill it with clean water. The water dish should be shallow enough to prevent your mantis from drowning.

Using Water-Absorbing Crystals

Sphagnum moss is an excellent choice for keeping your praying mantis hydrated. These mosses are used to prevent overhydration by regulating the moisture level in their environment. They can absorb water and maintain humidity, thus providing a reliable source of moisture for your praying mantis.


Praying mantises do not get their hydration directly from drinking water, and they do not need a bowl of water to survive. However, they still need moisture to thrive, and their diet provides them with enough water to last for an extended period. Their enclosures should be kept humid to maintain their health, and their prey should have a good amount of moisture. Overhydration and dehydration can both be detrimental to their health, and owners must ensure the right balance of humidity to keep them healthy.


  • Do praying mantises require water to survive?
  • Praying mantises don’t need to drink water. They absorb it through their prey or from their immediate environment.
  • How often should I mist my praying mantis enclosure?
  • You should mist your praying mantis enclosure once or twice a day, depending on the weather and the humidity level in the enclosure.
  • Can I keep a water dish in my praying mantis enclosure?
  • Yes, you can have a shallow dish of water in your praying mantis enclosure. However, you must be cautious to prevent them from drowning.
  • What can cause a praying mantis to dehydrate?
  • Praying mantises can become dehydrated if their prey is not moist enough, or if they are kept in a dry environment.



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