Arizona species
Arizona bark scorpion
Centruroides sculpturatus

Medically significant
How to identify
- Slender pale yellow-tan body.
- Thin pincers.
- Climbs walls and ceilings.
- Tail curls to the side at rest.
- Glows under blacklight.
- Size
- Length including tail: about 2 to 3 inches.
- Habitat
- Wall crevices, bark and sheltered spaces near homes.
- Where in Arizona
- Low desert Arizona, including warmer Gila Valley areas.
Look-alikes
Prevention
- Seal door gaps and wall openings.
- Move wood and debris away from the house.
- Shake out shoes and gloves.
- Reduce insect activity near entry points.
Call Hydra for scorpions indoors or repeated activity near doors. For stings, call Arizona Poison Control at 1-800-222-1222.
When to call Hydra
Call or text us, we answer both. Or send us your details and we'll come back with a free quote.
Frequently asked questions
Why does this species matter?
It is the most medically important scorpion in the US.
Does glowing identify a bark scorpion?
No. Other scorpions glow too. Body shape and climbing behavior help with identification.



