New Mexico’s arid climate, rocky landscapes, and desert vegetation make it prime real estate for scorpions. While only a few species are commonly seen near homes, it’s important to know which ones to watch out for—and how to prevent them from sneaking indoors.

Here are the scorpions most often encountered in New Mexico:

1. Striped Bark Scorpion (Centruroides vittatus)

The most widespread scorpion in New Mexico, especially in southern and central parts of the state. It often finds its way into homes.

Key traits:

• Tan body with two dark stripes down the back
• Slender pincers and tail
• Grows up to 2.5 inches long
• Climbs walls and furniture easily

Venom risk: Mild to moderate. The sting is painful and may cause localized swelling or numbness, but is rarely dangerous.

2. Arizona Bark Scorpion (Centruroides sculpturatus)

Found mainly in the southwestern corner of the state, especially near the Arizona border. This is the most venomous scorpion in North America.

Key traits:

• Light tan or yellowish color
• Slender body with thin pincers
• Often found in groups, hiding in crevices

Venom risk: High. The sting can cause serious symptoms, especially in children or older adults. Medical attention is recommended for any sting.

3. Lesser Stripetail Scorpion (Chihuahuanus coahuilae)

Native to desert regions of southern and southeastern New Mexico.

Key traits:

• Light brown to yellowish with faint tail stripes
• Stocky build
• Hides under rocks and logs during the day

Venom risk: Low. The sting is mild and not medically significant.

4. Northern Scorpion (Paruroctonus boreus)

This species is more common in higher elevations and northern parts of the state.

Key traits:

• Small (around 1.5 inches)
• Tan or pale brown
• Prefers rocky hillsides and rarely enters homes

Venom risk: Low. Stings are rare and not serious.

Where They Like to Hide

Scorpions in New Mexico love tight, shaded spaces. Look for them:

• Under rocks, debris, or landscaping materials
• In garages, crawlspaces, and basements
• Along baseboards and behind furniture
• Inside shoes, towels, or bedding

How to Protect Your Home

• Seal all gaps and cracks in your home’s foundation and siding
• Keep yard debris and firewood away from the house
• Install Scorpion Detectors near baseboards and entry points
• Use a blacklight flashlight to find scorpions at night
• Store shoes and clothes off the floor, especially during summer

New Mexico’s scorpions are a part of desert life—but with the right knowledge and a few smart habits, you can keep them outside where they belong.