The biggest North American scorpion - a desert display animal whose sting is no joke.
The Desert Hairy Scorpion (Hadrurus arizonensis) is the largest scorpion native to the United States, reaching 5-6 inches, and lives 10-15 years (females longer). It is an arid-species pet kept for its size and hairy, pale body.
It is nocturnal and defensive, with a sting described as painful but not usually medically dangerous to healthy adults; it is not a handling pet and escapes by climbing. Some US states restrict native wildlife possession, so check local law first.
Females commonly live 10-15 years and males somewhat less, so a single scorpion is a long-term, low-interaction pet.
What do Desert Hairy Scorpions eat?
Feed 2-3 crickets or roaches weekly, with a shallow water dish kept barely filled. Adults can take a few days between feeds and often refuse food before a molt.
Enclosure setup
Use a 10 gallon tank with 4-6 inches of sand or sandy substrate, a hide, and a heat lamp creating a 80-90°F basking spot, with low 30-40% humidity. Ventilate well and secure the lid.
Common mistakes with Desert Hairy Scorpions
Key errors are keeping it too humid (it is a desert species), no heat gradient, handling that invites a sting, and a loose lid since it climbs and digs out.
Beginner mistakes to avoid
Keeping it damp when it needs dry desert air.
No basking heat gradient, slowing digestion.
Handling it and getting stung.
A loose lid - it climbs glass and digs under edges.
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