Do Scorpions Eat Mice? | Impact of Scorpion’s Venom

Small, claw-like structures called chelicerae are used by scorpions. Chelicerae are exceptionally sharp, which makes it much easier to remove bite-sized pieces of food from the victim. This is used to dispose of solids as scorpions can only eat liquids.

Do Scorpions Eat Mice?

Do Scorpions Eat Mice

Only when hungry do scorpions consume and search for prey. Every 15 days, it consumes a hopper.

But it may also become irate and defensive. Scorpions may be aggressive, especially white ones, while black ones are kind. The scorpion will retreat into a corner and use his pincers to defend himself if the mouse fights back. 

The stinger is seldom used since they rarely bite. Mouse-killing bark and white brown color are the only ones that might be more aggressive.

Rodent Immune to Scorpion Venom

 Grasshopper Mice Are Venom-Resistant

A wide range of insects, spiders, and even other scorpions and lizards make up a scorpion’s diet. They also consume mice and other similarly sized creatures. Scorpions can go without food for a number of months but must have access to water in order to thrive.

Grasshopper mice are indirectly linked to house mice and are resistant to the venom. Know if hamsters are related to mice.

A scorpion’s pincers are used to grab and then smash its prey. They inject their prey with neurotoxic venom using the stingers on their bodies. 


As a consequence of this, their victim eventually gets paralyzed, which enables the scorpions to consume it without any problem at all. There are instances in which scorpions can kill their victims without using any of their venoms at all.

There are many bark scorpions but few other foods. Ashlee Rowe injected grasshopper mice and house mice with venom to corroborate field data. The house mice licked their paws often to show pain, whereas the grasshopper mice did so rarely.

Mouse vs Scorpion

Mice's Nerve Cell Membranes Feature a Modified Sodium Channel

In the southwest of the United States, grasshopper mice feed on Arizona bark scorpions capable of stinging their prey. Although these scorpions have a venom that may kill other animals of comparable size, they have no effect on the grasshopper mouse, which just licks its stinger and moves on.


Rather than acting as a pain stimulator, the toxin turns out to be a pain killer in mice. Ashlee Rowe explains, “the grasshopper mouse has created the evolutionary counterpart of martial arts to utilize the scorpions’ greatest power against them” (MSU).

As a way to learn more about these fascinating creatures, Rowe and her colleagues tested the mice’s pain thresholds by injecting them with saline solution or scorpion venom. The quantity of paw licking the mice did following exposure to the poison revealed that the saline solution had a stronger effect on their behavior than the toxin itself.


Mice have a modified form of sodium channel on their nerve cell membranes. It is linked to pain responses, researchers discovered. 

Both the Nav1.7 and the Nav1.8 sodium channel subtypes are found in mammals. They work in tandem to begin and subsequently convey a pain signal to the central nervous system.

As soon as the toxin attaches to these sodium channels, the cells’ membranes are activated and the neurons begin firing, which results in a pain signal being sent to the brain. Toxin binding to the bark scorpions toxin does not activate the Nav1.8 channels in grasshopper mice because of amino acid variations.

This suggests that the poison really produces analgesia rather than eliciting a pain response. The findings were reported in Science last year.

🐭 Read More: Do Rats Eat Mice? A Concerning Matter for Your Pet Rodents

Frequently Asked Questions

1. What Kind of Mice Eat Scorpions?

The Onychomys Torridus, often known as the southern grasshopper mouse, is the only species of carnivorous mouse found in North America. Researchers hope that one day they may be able to use its unusual biology and resilience to scorpion venom to treat human pain conditions.

What Kind of Mice Eat Scorpions

2. Are Mice Immune to Scorpions?

Because of a mutation in the biochemical mechanism in the rats’ bodies that governs their pain response, they are immune to the effects of scorpion venom.

Final Words 

Only when they are hungry will a scorpion eat or hunt. It consumes one hopper every 15 days. Do scorpions eat mice?

However, it is possible for it to be hostile and defensive. White scorpions are more aggressive than their black counterparts, which are far more docile. If the mouse puts up a struggle, the scorpion will back himself into a corner and defend himself with his pincers.

They only bite when pressured or when they have been pre-crushed, and they never deploy their stinger. The mouse can only be killed by bark and white brown, the only two more aggressive plants.

Lisa G

Meet Lisa G, the founder and author of With over 3 years of experience studying and observing various species of rodents. Lisa has established herself as a credible expert in the field. Her passion for these often-overlooked animals shines through in her in-depth articles and engaging writing style. Follow her blog to learn fascinating facts and gain a new appreciation for the furry creatures that share our world.

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