Encyclopaedia
ReptileTerrestrialEasy
©AI Generated·Proprietary
Northern Blue-Tongued Skink
Tiliqua scincoides intermedia
Northern blue-tongued skink. The largest Australian subspecies of Tiliqua. Robust and docile, it is characterized by bright yellow or orange banding along its flanks and low humidity requirements.
Class:Squamata
Order:Squamata
Family:Scincidae
Subfamily:Lygosominae
Genus:Tiliqua
Species:Tiliqua scincoides intermedia
Share
Check out Northern Blue-Tongued Skink on Atlarium
Environment
Terrestrial
Humidity
40 - 60 %
Day temperature
24 - 43 °C
Night temperature
21 - 24 °C
Adult size
38 cm
UVB
High
Species description
Geographical Origin and Habitat: Endemic to the semi-arid woodlands, grasslands, and tropical savannahs of northern Australia. It is a strictly terrestrial lizard that thrives in dry climates, sheltering in hollow logs, rock crevices, or abandoned burrows during the day.
Taxonomy and Genetics: A large, heavy-bodied skink reaching 50 to 60 cm in length. It features a robust, cylindrical body with short limbs, a silver-grey or tan base color with bright yellow, orange, or reddish bands along the flanks, and a broad head containing a bright blue tongue.
Behavior and Habits: Diurnal and terrestrial. When threatened, it displays its blue tongue and hisses loudly as a warning. Captive-bred specimens are exceptionally docile, calm, and slow-moving, making them highly popular and manageable pets.
Morphology: Sexual dimorphism is subtle. Males generally have a broader head, thicker jowls, and a more slender body shape than mature females, which tend to have longer and wider torsos.
Care, breeding and tankmates
Terrarium Setup: Requires a horizontal terrarium (minimum 120x60x60 cm for an adult). Substrate should be dry and burrowable, such as aspen shavings or cypress mulch. Provide low-lying caves, cork tubes, and hiding spots at ground level.
Lighting and Heating: Provide a strong thermal gradient. Basking spot temperature should reach 35-38°C using a halogen bulb, with a cool side at 24-26°C. High-output linear UVB (10-12% T5) is mandatory to prevent skeletal diseases.
Humidity and Hydration: Prefers low to moderate humidity (40-50%). Avoid wet or damp substrate, which can cause skin infections (scale rot) and respiratory issues. Provide a shallow, heavy water dish for drinking.
Feeding and Supplementation: Omnivorous and opportunistic. Feed a balanced diet of 50% leafy greens, 40% proteins (grain-free wet dog food, snails, or insects), and 10% fruit. Dust food with calcium regularly, and add Vitamin D3 weekly.
Compatibility: Strictly solitary. Do not house multiple skinks together, as they will fight aggressively, often leading to severe injuries or tail loss.
Health and Common Diseases: Prone to metabolic bone disease (MBD) if calcium or UVB are lacking. Shedding issues can occur on the toes; provide a humid hide during shedding cycles to prevent toe constriction and necrosis.
Geographic Origin and Distribution
Endemic to the semi-arid woodlands, grasslands, and tropical savannahs of northern Australia. It is a strictly terrestrial lizard that thrives in dry climates, sheltering in hollow logs, rock crevices, or abandoned burrows during the day.
Origin
Australia, New Guinea, and Oceania
Reptile profile
- Diet
- No verified data available
- Life expectancy
- No verified data available
- Adult size
- 38 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 38 cm. The ReptTraits v1.2 source reports a maximum adult measurement of 38 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.
Related species
Recommendations grouped by close relatives, companion choices, and similar care.
