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Bark Scorpion

80+ Bark Scorpion Stock Photos, Pictures & Royalty-Free Images - iStock | Arizona bark scorpion

The bark scorpion is one of the most well-known and potentially dangerous scorpions in North America. Found primarily in the southwestern United States and northern Mexico, including areas like Arizona and Nevada, this species thrives in warm, dry climates. Bark scorpions are small, typically 2-3 inches in length, with a slender body and tail, and are pale yellow or light brown in color. Unlike many other scorpions, bark scorpions are excellent climbers and often inhabit trees, walls, and rocky surfaces. They are nocturnal creatures, hiding during the day in crevices or under bark, hence their name, and emerging at night to hunt small insects and other prey.

The bark scorpion’s sting is highly venomous and can cause severe pain, swelling, numbness, and difficulty breathing, especially in young children, the elderly, or individuals with allergies to the venom. In rare cases, untreated stings can be life-threatening, making prompt medical attention crucial. Antivenom is available and highly effective in treating severe symptoms. To avoid encounters with bark scorpions, seal cracks in your home, wear protective footwear, and inspect bedding and clothing in scorpion-prone areas. Despite their dangerous reputation, bark scorpions play a role in controlling pest populations, highlighting the importance of balancing safety with ecological awareness.

Out of all the pests you can host at your house, scorpions just seem the scariest with that curved, pointed stinger. Most people cringe at the thought of seeing one of those in their home! Well, living in Las Vegas, there’s a possibility you may encounter a scorpion some day. There are several types of scorpions that are found here, but today we want to tell you about the Bark Scorpion.

Bark scorpions are the most venomous found in the Las Vegas area. Their venom is rather potent and can cause strong pain if you are stung. If you think you have been stung by a bark scorpion, you should immediately get medical attention and bring the scorpion body with you so they can determine a course of action.

What is a Bark Scorpion?

Bark scorpions are a type of arachnid that live in various regions across the Southwest, including Las Vegas. The most notorious species are the Arizona bark scorpion and the striped bark scorpion. Their ability to adapt to a variety of habitats makes them a common sight in the Las Vegas desert environment.

Key Bark Scorpion Species in Las Vegas

Arizona Bark Scorpion: Known for its potent venom, this scorpion can be found throughout Nevada, Arizona, and other Southwestern states.
Striped Bark Scorpion: Another species commonly found in the Southwest, recognizable by the distinctive stripes along its back.
Oklahoma Bark Scorpion: Less common in Las Vegas but known to inhabit parts of Nevada.

Are Bark Scorpions Dangerous?

Are Bark Scorpions Deadly?

One of the most frequently asked questions is, “Are bark scorpions deadly?” While most scorpions’ stings are not life-threatening to humans, the Arizona bark scorpion is an exception. Its venom can cause severe reactions, especially in children, the elderly, and pets. Though fatalities are rare, it’s essential to be cautious.

Can a Bark Scorpion Kill You?

The venom of an Arizona bark scorpion is highly potent, but fatal stings are exceedingly rare. Modern medicine, including antivenom, reduces the risk of death. However, symptoms can be severe and include difficulty breathing, muscle twitching, and convulsions.

Bark Scorpion Sting Symptoms

If stung by a bark scorpion, common symptoms include:

Intense pain at the sting site
Numbness or tingling
Muscle twitching
Difficulty breathing Severe symptoms can require medical attention, especially for vulnerable individuals like children or those with weakened immune systems.

Identifying an Arizona Bark Scorpion

Bark scorpions are tan or tan-yellow in color and are about 2-3” long. They have a tiny little bump or “subaculear tooth” that pokes out of its tail just under the stinger. (You may need a magnifying glass to see it.) This species also has a more slender body and tail than others.

How to Identify a Bark Scorpion

Bark scorpions have a distinctive appearance. Their bodies are typically light brown or yellowish, with slender pincers and a long, narrow tail that ends in a venomous stinger. The striped bark scorpion has two dark stripes running down its back, making it easier to distinguish.

What Does a Bark Scorpion Look Like?

A bark scorpion is typically light brown with a narrow body and tail. They have pincers that are thinner than most scorpions, and their tails curve upward with a pointed stinger at the end. The striped bark scorpion has two distinct dark stripes on its back.

Arizona Bark Scorpion in Las Vegas

120+ Arizona Scorpion Stock Photos, Pictures & Royalty-Free Images - iStock | Saguaro cactus

The Arizona bark scorpion (Centruroides sculpturatus) is the most venomous scorpion in North America, native to the deserts of Arizona, Nevada, and parts of northern Mexico. This small scorpion, usually about 2-3 inches long, is pale yellow and easily blends into its sandy surroundings. Known for its ability to climb and squeeze into tiny crevices, the Arizona bark scorpion often hides under rocks, tree bark, or even inside homes. Its venom can cause intense pain, numbness, muscle twitching, and difficulty breathing, making it particularly dangerous for young children, the elderly, and those with allergies. Despite its fearsome reputation, fatalities are rare due to the availability of effective antivenom and modern medical care.

Arizona Bark Scorpion Identification

The Arizona bark scorpion is slender and light brown. Adults typically measure between 2.5 to 3 inches in length. They are nocturnal creatures and often hide under rocks or in crevices during the day. Their venom is highly toxic, making them the most dangerous scorpion species in the Las Vegas area.

Arizona Bark Scorpion Size

The size of an Arizona bark scorpion can vary, but they are generally around 2.5 to 3 inches long. Despite their small size, their sting can pack a powerful punch.

Bark Scorpion Habitat and Range

Bark Scorpion Range Map

Bark scorpions thrive in the desert environments of the Southwest United States. They are found in Arizona, Nevada, and parts of California, New Mexico, and Oklahoma. In Las Vegas, they are commonly found around homes, especially near natural desert areas.

Arizona Bark Scorpion Range Map

The Arizona bark scorpion range is extensive, covering much of the Southwest. They are often found in homes, especially in cracks, crevices, and warm, moist areas.

Where Do Bark Scorpions Live?

Bark scorpions are primarily found in desert environments, although they can adapt to more urban settings. In Las Vegas, they are often seen in residential areas, particularly in homes near the desert. They hide in dark, moist areas during the day and are active at night.

Behavior of the Bark Scorpion

Scorpions in general are nocturnal and like to be in moist, cool conditions.

Bark scorpions can survive all year long and through all the weather Las Vegas has to offer.

These scorpions are the only type that can climb in Las Vegas! Bark scorpions love to climb trees, bushes, stucco siding, block walls and interior walls. You will often find them upside down.

You can also tell this species by watching it hunt for food. The Bark Scorpion will lay its tail down parallel to the ground, but still curled up, while waiting for prey.

This species is the only type of scorpion that can co-exist with other scorpions, and they will form large groups in the wintertime for nesting.

Bark Scorpions Are Often Found Inside

Dark closets or storage spaces
In clothing or shoes
Stuck in sinks and bathtubs
On walls or ceilings

Scorpion Prevention

Regularly inspect your home in dark cabinets, closets and other spaces using a blacklight in the dark.
Clear standing water from the property.
Prune shrubs to expose trunk and ground around the plant.
Ensure all cracks and crevices are properly sealed in garage, windows and doors.
Keep firewood as far from your house as possible.
Don’t let leaves, debris and other materials create piles next to your home.
Eliminate other insects that scorpions may feed on.
Vacuum and dust all corners of your home consistently.

Bark Scorpion Behavior and Diet

What Do Bark Scorpions Eat?

Bark scorpions are nocturnal hunters. Their diet consists mainly of insects, spiders, and other small invertebrates. They use their pincers to grab prey and inject venom through their stingers to immobilize it.

What Do Arizona Bark Scorpions Eat?

Like other bark scorpions, the Arizona bark scorpion primarily feeds on insects and small invertebrates. They hunt at night, using their venomous sting to capture prey.

Striped Bark Scorpion Diet – Striped bark scorpion

The striped bark scorpion also feeds on insects and spiders. They are skilled hunters, using their pincers to grab prey before delivering a venomous sting. Striped bark scorpions prefer warm climates and are highly adaptable, often living under rocks, logs, and debris or even inside homes where they seek cool, dark hiding spots. While their sting is not typically life-threatening, it can cause localized pain, swelling, and mild systemic symptoms like nausea. Preventing encounters involves sealing entry points, clearing clutter, and maintaining a clean, debris-free environment around the home.

Bark Scorpion Venom and Sting

Striped Bark Scorpion Venom

The venom of the striped bark scorpion is not as potent as that of the Arizona bark scorpion, but it can still cause pain and discomfort. Symptoms of a sting include pain, swelling, and redness at the sting site.

Can Bark Scorpions Kill You?

While bark scorpions are venomous, fatal stings are rare. However, those with allergies or weakened immune systems may experience more severe reactions and should seek medical attention if stung.

Striped Bark Scorpion Sting Symptoms

If stung by a striped bark scorpion, common symptoms include:

Pain at the sting site
Redness and swelling
Numbness or tingling in the affected area

In rare cases, more severe symptoms like difficulty breathing or muscle twitching may occur, requiring medical treatment.

How to Prevent and Control Bark Scorpions

Bark Scorpion Control in Las Vegas

Controlling bark scorpions in Las Vegas involves both prevention and treatment. Here are some tips for keeping them out of your home:

Seal cracks and crevices around your home’s foundation and walls.
Eliminate moisture by fixing leaky pipes and using dehumidifiers.
Remove clutter from your yard, as bark scorpions like to hide under debris.
Install door sweeps and window screens to prevent scorpions from entering your home.

Can Only Bark Scorpions Climb?

Yes, bark scorpions are the only species of scorpion that can climb vertical surfaces. This makes them more likely to enter homes and other buildings in search of food or shelter.

Interesting Facts About Bark Scorpions

Glowing Bark Scorpion

Did you know that bark scorpions glow under UV light? This unique trait helps researchers and pest control professionals identify them at night. If you suspect you have bark scorpions in your home, using a UV flashlight can help you find them.

Pregnant Bark Scorpion

Female bark scorpions give birth to live young, which they carry on their backs until the babies can fend for themselves. Baby bark scorpions are more vulnerable than adults, but they still possess venom that can cause pain if they sting.

Male vs Female Bark Scorpions

Male and female bark scorpions are similar in appearance, but males tend to be slightly longer and have more slender tails. Female scorpions are often seen carrying baby scorpions on their backs after giving birth.

Bark Scorpions and Pets

Bark Scorpion Sting Dog

If your dog is stung by a bark scorpion, monitor them for signs of distress, such as excessive drooling, difficulty breathing, or lethargy. While most dogs recover from a sting, it’s essential to seek veterinary care if symptoms worsen.

Common Questions About Bark Scorpions

Can a Striped Bark Scorpion Kill You?

The striped bark scorpion is less dangerous than the Arizona bark scorpion, but its venom can still cause significant discomfort. Fatalities from striped bark scorpion stings are extremely rare.

How Long Do Bark Scorpions Live?

Bark scorpions can live for 3 to 5 years in the wild. In captivity, they may live even longer if provided with proper care.

How to Identify a Striped Tail Scorpion vs Bark Scorpion

The striped tail scorpion can be distinguished from the bark scorpion by its thicker pincers and more robust body. Bark scorpions tend to have more slender features and are more likely to climb vertical surfaces.

DIY Scorpion Control

There are many kinds of DIY scorpion control methods that you might try.

Essential oils of lavender, peppermint, cinnamon, citrus, neem, tea tree and cedar can be diluted with a carrier oil and sprayed along the area.
Sprinkle diatomaceous earth around the areas.
Pour a few drops of vinegar on a paper towel or sponge and wipe down your counters and other surfaces in your home.
Place insect glue boards along the wall edges and under furniture.

Conclusion

Bark scorpions, especially the Arizona bark scorpion, are a significant concern for residents in Las Vegas. By learning how to identify them, understanding the symptoms of their stings, and implementing preventative measures, you can protect yourself and your family from these venomous pests. If you suspect an infestation, don’t hesitate to contact a professional pest control service to eliminate the problem before it becomes more severe.

Call for Professional Help with Scorpion Control

Ultimately, these little pests can reproduce 30 young at a time and that makes it crucial for them to be controlled quickly and effectively. Enlisting the help of your local Las Vegas professional pest control team might be the smartest way to tackle your Arizona Bark Scorpion problem. Contact American Pest Control today.

Arizona Bark Scorpions in Las Vegas and Henderson