Emperor Scorpion (Pandinus imperator) Care Sheet
A complete guide for the successful keeping of this large, docile, high-humidity, tropical scorpion.
1. Overview & Commitment
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Common Name: Emperor Scorpion (Emp Scorp)
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Scientific Name: Pandinus imperator
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Natural Habitat: Humid tropical forests and savannahs of West Africa (Ghana, Togo, etc.). They are terrestrial and semi-fossorial (burrowing).
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Size: Very large, reaching 15 – 20 cm (6 – 8 inches) in length.
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Lifespan: 6 – 8 years in captivity.
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Temperament: Generally considered docile, reluctant to sting, and primarily nocturnal. Their venom is mild (comparable to a bee sting).
2. Vivarium/Enclosure
Emperor Scorpions require an enclosure that focuses on floor space and security.
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Minimum Enclosure Size (Single Adult): 40-liter or 10-gallon tank (approx. 50 x 25 x 30 cm.
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Enclosure Type: Secure glass or plastic terrarium with a tight-fitting, lockable lid. They are excellent climbers (on silicone seams and rough surfaces).
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Structure: Provide dark hides (cork bark, slate, or pottery) and shallow climbing structures.
3. Substrate
The substrate must be deep and retain high moisture levels.
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Recommended Substrate: A deep layer (at least 10 – 15 cm or 4-6 inches) of a mix of Coconut Fiber (Coco Coir), Peat Moss, and Organic Topsoil.
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Management: The substrate must be kept consistently damp to maintain humidity and allow for burrowing.
4. Heating & Temperature
These scorpions require consistent tropical warmth.
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Primary Heat Source: Under-Tank Heating Mat (UTH) covering 1/3 to 1/2 of the floor, connected to a Thermostat.
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Ambient Temperature: 24°C – 29°C (75°F – 85°F).
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Basking Spot/Hot Spot: Surface temperature above the UTH should reach 30°C – 32°C (86°F – 90°F).
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Night Time: Drop should be minimal, staying above 21^\circ\text{C} (70^\circ\text{F}).
5. Lighting & UV
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Lighting: No special lighting is required. Keep them out of direct sunlight. A red or moon-glow light can be used for nocturnal observation.
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UVB: Not required.
6. Humidity & Hydration
High, stable humidity is critical for respiratory health and shedding.
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Ambient Humidity: Must be maintained between 75% and 90%.
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Misting: Mist the substrate and enclosure walls daily or every other day using dechlorinated water.
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Water Dish: A small, shallow water dish should always be available.
7. Diet & Feeding
Emperor Scorpions are carnivores.
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Staple Diet: Appropriately sized live Crickets, Dubia Roaches, and Mealworms.
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Feeding Schedule: Feed juveniles 2–3 times per week. Feed adults 1–2 times per week.
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Sizing: Prey should be no longer than the scorpion’s carapace (body). Do not leave live, uneaten prey in the enclosure for long periods, as crickets can injure molting scorpions.
8. Handling & Maintenance
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Handling: Handling is generally discouraged due to the risk of startling and being pinched or stung. If necessary, use long, soft-tipped tongs or guide the scorpion into a container.
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Social: They are one of the few species that can be housed communally, provided they have adequate space and food, though individual housing is always safest