Dictator Scorpion Care Guide (2026)
The Dictator Scorpion (Pandinus dictator) is a large tropical forest scorpion closely related to the Emperor Scorpion (P. imperator). It shares the same genus and broadly similar care requirements, but is less commonly available in the hobby and capable of reaching a very large adult size comparable to or potentially exceeding many Emperor Scorpions. Keepers with Emperor Scorpion experience will find the transition straightforward; the husbandry is nearly identical.
Quick Stats
- Scientific name: Pandinus dictator
- Adult size: large; exact size range is variable and not well documented in captivity
- Lifespan: not well documented in captivity
- Enclosure (adult): spacious terrestrial enclosure appropriate to the individual's adult size; roughly 10–20+ gallon-equivalent floor space is commonly practical for large adults
- Temperature: 75–85°F
- Humidity: 70–80%
- Substrate: deep, burrowable, moisture-retentive substrate; 5–7+ inches is a useful practical target for large adults
- Diet: Appropriately sized live or pre-killed insects
- Difficulty: Intermediate
- Venom: Generally regarded as relatively low in medical significance; stings can be painful and individual reactions vary; consult a physician if you have venom allergies
What Makes Dictator Scorpions Unique
- Size. Dictator Scorpions are among the larger scorpions in the hobby. Reliable captive size data is limited, but large adults are genuinely impressive animals that require proportionally larger enclosures and more substrate volume than most other commonly kept species.
- Emperor relationship. As a fellow Pandinus species, the Dictator Scorpion shares the Emperor's general temperament profile — slower-moving and somewhat more tolerant of disturbance than Heterometrus species. It is not as commonly kept or as well-documented as the Emperor, so husbandry information is less standardized.
- Availability. Dictator Scorpions are less commonly available than Emperor or Asian Forest Scorpions. They are more likely to be found through specialist breeders than general pet trade sources.
- Communal potential. Like Emperor Scorpions, Dictator Scorpions have been kept communally under specific conditions. This is not recommended for new keepers and carries cannibalism risk regardless of species.
Enclosure
Given their potential adult size, Dictator Scorpions require spacious enclosures with substantial floor space. A roughly 10–20+ gallon-equivalent footprint is commonly practical for large adults; scale up as the individual grows. Floor space matters more than height. The enclosure must have a secure, tight-fitting lid.
Front-opening enclosures are preferred. Adequate ventilation is essential to balance high humidity without stagnant air.
→ Best Tarantula & Invertebrate Enclosures | Scorpion Enclosure Size Guide
Substrate
Dictator Scorpions are burrowers that require deep, moisture-retentive substrate. Given their larger size, a meaningful volume of substrate is needed to allow full burrowing behavior.
- Depth: at least several inches; 5–7+ inches is a useful practical target for large adults
- Composition: Coconut fiber (coir) is the most widely recommended base — alone or mixed with organic topsoil, sphagnum moss, or similar materials. Damp enough to hold a burrow but not waterlogged.
- Avoid: Dry substrates or sand — inappropriate for a tropical forest species
→ Best Coconut Fiber Substrate | Best Tarantula & Invertebrate Substrate
Temperature
Dictator Scorpions thrive at 75–85°F. If ambient temperatures drop below 75°F, a low-wattage heat mat on the side of the enclosure (not underneath) is appropriate. All heat sources must be thermostat-controlled.
→ Best Reptile Thermostats | Best Invertebrate Thermometers
Humidity
Target 70–80% humidity. Maintain by keeping part of the substrate consistently damp, providing a shallow water dish, and misting one side of the enclosure periodically. Monitor with a hygrometer at substrate level. Balance humidity with adequate ventilation to prevent mold and substrate degradation.
→ Best Invertebrate Water Dishes
Feeding
Dictator Scorpions eat appropriately sized live or pre-killed insects. Given their larger size, adults can take larger prey items than most other commonly kept scorpions — large crickets, dubia roaches, or appropriately sized locusts. Prey should be no larger than the scorpion's carapace. Remove uneaten prey within 24 hours.
- Adults: every 1–2 weeks
- Juveniles: every 5–7 days
See the Scorpion Feeding Guide and Scorpion Not Eating.
Water
Provide a shallow water dish at all times. Use a dish proportional to the animal — large enough to drink from comfortably but shallow enough to prevent drowning. Keep it clean and refill regularly.
Hides
Provide at least one surface hide sized appropriately for a large scorpion, in addition to allowing burrowing. Cork bark flats, large half-logs, and flat rocks are appropriate.
→ Best Cork Bark for Invertebrates
Handling
Dictator Scorpions are large venomous animals capable of stinging without warning. Handle only with appropriate caution. Routine transfers should be done with a catch cup. See the Scorpion Handling Guide.
Molting
Pre-molt signs include food refusal, reduced activity, and burrowing. Do not disturb a molting scorpion and remove all live prey. A freshly molted Dictator Scorpion is soft and vulnerable. See the Scorpion Molting Guide.
Common Health Issues
- Dehydration — shriveled appearance, difficulty molting; correct humidity and ensure water access
- Molting problems — inappropriate environmental conditions, disturbance, or prey left in the enclosure can increase risk during molt
- Mold, mites, and substrate issues — caused by poor ventilation with excessive moisture; improve airflow and replace affected substrate
- Prey injury — remove uneaten prey within 24 hours
See Common Scorpion Health Problems for full guidance.