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Egyptian Mastigure
Uromastyx aegyptia
The largest species in the genus Uromastyx, native to the Middle Eastern deserts. A herbivorous and burrowing reptile, it requires huge enclosures with exceptionally high temperatures and very low humidity.
Class:Squamata
Order:Squamata
Family:Agamidae
Subfamily:Uromastycinae
Genus:Uromastyx
Species:Uromastyx aegyptia
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Environment
Terrestrial
Humidity
10 - 25 %
Day temperature
32 - 35 °C
Ambient temperature
35 °C
Night temperature
20 - 22 °C
Basking spot
50 °C
Adult size
41.8 cm
Minimum enclosure
>= 600 L
UVB
High
Species description
Geographical Origin and Habitat: Inhabits the arid deserts of North Africa and the Middle East, particularly the Arabian Peninsula. It lives on hard gravelly plains and sandy deserts, digging deep burrow systems that can extend for several meters.
Taxonomy and Genetics: Belongs to the family Agamidae and the genus Uromastyx. It is the largest representative of the genus, showing genetic adaptations for extreme arid survival and processing high-fiber vegetation.
Behavior and Habits: Strictly diurnal, terrestrial, and highly xerophilic. It spends mornings basking to absorb heat. When threatened, it retreats tail-first into its burrow, using its heavily spiked tail as a defensive shield.
Morphology: The largest Uromastyx species, reaching lengths of 60-75 cm and weights of 2-3 kg. It features a heavy, flattened body, a blunt head, and a thick, spiked tail. Skin color changes dynamically from dark grey (cold) to light beige/yellowish (warm).
Care, breeding and tankmates
Terrarium Setup: Requires a massive horizontal enclosure (minimum 180x60x60 cm). The substrate must be a deep (20+ cm) sand-clay mix to support burrowing. Provide large, heavy, secure rock structures and caves.
Lighting and Heating: Requires extreme desert heat. The basking spot must reach 45-55°C (113-131°F), with ambient temperatures of 32-35°C (90-95°F) and a night drop to 20-22°C (68-72°F). Very strong 12-14% UVB or metal halide lighting is mandatory.
Humidity and Hydration: Extremely low humidity (10-30%). Never mist the enclosure, as high humidity can cause fatal respiratory and skin issues. They obtain water from their food; a water bowl is generally not needed.
Feeding and Supplementation: Strictly herbivorous. Feed leafy greens (dandelion, mustard greens, endive), edible flowers, and dry seeds/legumes (lentils, millet, split peas). Dust food with calcium twice a week and multivitamins weekly.
Compatibility: Strictly solitary. Highly territorial towards conspecifics. Housing them individually is strongly recommended to prevent severe territorial aggression and chronic stress.
Health and Common Diseases: Highly susceptible to tail rot and respiratory infections if exposed to humid air. Metabolic Bone Disease (MBD) can occur if UVB lighting is insufficient. Kidney disease/bladder stones can result from improper diets.
Geographic Origin and Distribution
Inhabits the arid deserts of North Africa and the Middle East, particularly the Arabian Peninsula. It lives on hard gravelly plains and sandy deserts, digging deep burrow systems that can extend for several meters.
Origin
Africa and MadagascarEurope, Mediterranean, and West Asia
Reptile profile
- Diet
- No verified data available
- Life expectancy
- No verified data available
- Adult size
- 41.8 cm
- Lifestyle/Microhabitat
- No verified data available
- Activity cycle
- No verified data available
- Sociality
- No verified data available
- Reproduction
- No verified data available
- Handling tolerance
- No verified data available
- Brumation
- No verified data available
- Molting
- No verified data available
The catalog's scalar value is 41.8 cm. The ReptTraits v1.2 source reports a maximum adult measurement of 41.8 cm for this species, recorded as snout–vent length (SVL). These figures are not interchangeable: the first is the profile's editorial reference, whereas the second is a published maximum under a specific measurement convention; differences among sources can reflect sex, population, life stage and measuring method.
Image gallery
Licensed images linked to the species or, when marked, to the closest representative taxon.
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