Paravaejovis spinigerus
Striped Devil Scorpion: Advanced Care Guide
Keeper Snapshot: A hardy Arizona desert scorpion that does best dry with burrowing options: a small species, adults only about 2-2.5 inches.
Group: ScorpionsDifficulty: Spice 2: BeginnerSetup: Desert terrestrial/burrowingHandling: Not recommended
Use This Guide Safely
- Confirm the exact animal. Match this guide to the species, locality, size, and life stage on your label. If the ID is uncertain, use the more conservative part of the range and ask before changing the setup.
- Change one thing at a time. Treat temperature and humidity as target zones, then watch posture, burrowing, drinking, feeding, and molt behavior before making another adjustment.
- Respect the handling boundary. If the guide says no handling, fast, defensive, or medically significant, plan transfers with catch cups, locked lids, and no bare hands. For serious bites, stings, or symptoms, seek emergency medical care.
Quick Snapshot
| Temperature | 75-90°F |
|---|---|
| Humidity | Low ambient (35-50%), well ventilated; dry substrate, water dish only |
| Setup Type | Desert terrestrial/burrowing |
| Substrate | Dry sand/soil mix with starter burrow |
| Feeding | Small roaches/crickets weekly |
| Care Difficulty | Spice 2: Beginner |
| Handling | Not recommended |
Humidity zones: Very Low under 30% - Low 30-60% - Low-Moderate 40-70% - Moderate 60-80% - Moderate-High 70-85% - High 80%+ - Very High 90%+
Enclosure Format / Size Class
- Baby Buddy: secure starter enclosure for 2i-3i instars (escape-proof ventilation only)
- Burrow Buddy: secure burrow setup for larger juveniles and adults
Warnings First
- Fast short-distance bursts
- Can sting when pinned
- Do not keep wet
- Dry plus still air still grows mycosis. Cross ventilation low on two opposite walls is what makes a dry setup genuinely safe.
Simple Care
- Provide a low hide or starter burrow.
- Cross ventilation low on two opposite walls so the burrow layer never goes stale.
- Keep dry with occasional access to water.
- Shallow water dish with pebbles in it so small instars cannot drown.
- Great desert display species.
Advanced Keeper Notes
Enclosure & Microclimate
- More forgiving than most buthids. It still wants dry, stable conditions and a secure lid.
- Use a substrate blend that holds a burrow shape. Cork bark pressed into substrate works well as a starter hide.
- Forgiving on temperament does not mean forgiving on air. Put vents low on two opposite walls, at or just above the substrate line, so air crosses through the layer the scorpion actually occupies. A desert species sealed into a still enclosure can develop cuticle fungus even on dry substrate, because it is damp air held motionless against the animal that causes the problem rather than the water content of the soil itself.
- On a dry species the ventilation and humidity relationship works for you: strong airflow holds ambient at 35 to 50% with no effort, so the water dish is the only moisture input you manage. There is no reason to throttle vents to hold a number here.
- Check by hand instead of by gauge. The substrate should read dry from surface to burrow depth, with dampness only right around the dish. Deep substrate that stays cool and damp long after a spill means the enclosure is under-ventilated.
- Keep the water dish shallow and fill it with pebbles or coarse grit so the water sits below the rim. Small instars drown in open dishes surprisingly easily, and the stones give them footing to climb out. Dry any overflow rather than letting it soak into the burrow.
- Skip general misting. The microclimate this species wants is the burrow, which naturally sits slightly cooler and marginally damper than the surface once the substrate is deep and packable. If you want to offer a damp option, let the dish overflow into one corner occasionally and let it dry back rather than misting the enclosure.
Feeding, Growth & Maintenance
- Feeding: small crickets or roach nymphs around body length, smaller for instars. Young eat every 4-7 days, adults every 1-2 weeks; a plump one skipping meals is fine.
- Growth: about 5-6 molts to maturity. One of the faster, more forgiving desert scorpions to raise. Pull all feeders when it goes off food and seals up for a molt, and leave the soft, pale new molt undisturbed until it darkens and hardens.
- Maintenance: spot-clean boluses and feeder parts; offer a small damp patch briefly and let it dry fully rather than misting on a schedule. Controlled hydration, not a wet enclosure. Minimal teardowns; it settles well into small rock or cork retreats and dislikes being moved.
Possible Origin / Range
- Likely native range: Southwestern United States and northern Mexico desert scrub, rocky washes, and arid groundcover.
- Habitat translation: Dry substrate, a secure starter burrow, and water offered in small controlled amounts.
Advanced Keeper Details
- A small damp patch can be offered briefly, then allowed to dry fully.
- Keep juveniles simple and visible; this species can use small rock or cork retreats heavily.
- Adult size ~2-2.5 in; venom is mild. One of the more forgiving desert scorpions: a genuinely good first scorpion alongside the emperor.