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    Scorpions

    Arizona bark scorpions are the most venomous in North America.

    Overview

    Arizona is home to over 40 species of scorpions, with the Arizona Bark Scorpion being the most dangerous. These nocturnal arachnids are commonly found in homes, especially during warmer months when they seek shelter and moisture.

    Identification

    Arizona bark scorpion glowing under UV blacklight
    • Light brown/tan color, 2-3 inches long
    • Slender pincers and a curved, segmented tail
    • Glow under UV/blacklight (bluish-green)

    Behavior

    Bark scorpions are nocturnal and prefer cool, dark hiding spots during the day. They can climb walls, ceilings, and rough surfaces. They enter homes through cracks, gaps around doors, and utility penetrations.

    Risks

    The Arizona Bark Scorpion sting can cause severe pain, numbness, and in rare cases, life-threatening reactions in children, elderly, and pets. Medical attention may be needed.

    Prevention

    • Seal cracks and gaps around doors, windows, and foundations
    • Remove debris, woodpiles, and rock piles near the home
    • Use weather stripping on doors and windows
    • Keep grass trimmed and remove standing water

    Treatment

    Hydra Service Pro applying interior pest control spray

    Hydra uses targeted interior and exterior treatments, including residual sprays, dust applications in wall voids, and granular treatments around the perimeter. Routine maintenance is Highly recommended for ongoing scorpion control.

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    How we treat it

    Scorpion Control

    Targeted treatments for Arizona's most dangerous sting.

    See our scorpions treatment plan

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