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Northern blue-tongued skink (Tiliqua scincoides intermedia)

Northern blue-tongued skink (Tiliqua scincoides intermedia), typical appearance of the species

Skinks · Difficulty: Beginner

Key facts and care guidance for Northern blue-tongued skink (Tiliqua scincoides intermedia) (origin: Northern Australia). Adult size around 45–60 cm (the largest form). Life expectancy 20–30 years. The values below are carefully researched guidance.

Short answers

Northern blue-tongued skink: How big does the enclosure need to be?

150×80×60 cm.

Northern blue-tongued skink: What temperature does it need?

Daytime 26–32 °C, basking spot 38–40 °C, at night 20–24 °C.

Northern blue-tongued skink: Does it need UVB lighting?

UVB: Essential (UVB 6–10 %).

Northern blue-tongued skink: How long do they live?

Life expectancy: 20–30 years.

Northern blue-tongued skink: Is it suitable for beginners?

Yes – it is considered suitable for beginners (difficulty: Beginner).

Climate

Daytime temperature
26–32 °C
Night temperature
20–24 °C
Basking spot
38–40 °C
Humidity
40–60 %
UVB
Essential (UVB 6–10 %)

Enclosure

Minimum size
150×80×60 cm
Substrate
Bark mulch or coco humus and sand, hides, a shallow water dish

Feeding

Food
A mixed diet: vegetables, fruit, insects, occasionally wet food
Feeding interval
adults 2–3×/week

Key facts

Adult size
45–60 cm (the largest form)
Life expectancy
20–30 years
Origin
Northern Australia
Protection status
Not listed under CITES; export from Australia is prohibited – captive-bred animals only
Brumation
None
Cohabitation
Solitary housing (strict): blue-tongued skinks are territorial, and males in particular fight seriously, injuring each other's head and limbs. Introduce pairs under supervision for breeding only, then separate again.

Notes

The largest and strongest blue-tongue form. It becomes very tame and is long-lived. Blue-tongues do not get on with each other – never keep two together.

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Related species

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What you need to start

To keep Northern blue-tongued skink (Tiliqua scincoides intermedia) you typically need: a suitable enclosure (150×80×60 cm), substrate (Bark mulch or coco humus and sand, hides, a shallow water dish), a heat source with a thermostat, UVB lighting, thermometer and hygrometer, a water dish and hides. You will find equipment in the Reptoria marketplace.

The complete, interactive care database is in the Reptoria app.

Last updated: 9 October 2026 · Editor: Reptoria editorial team · Sources include: https://en.wikipedia.org/wiki/Eastern_blue-tongued_lizard, https://reptifiles.com/blue-tongue-skink-care/blue-tongue-skink-subspecies/, https://reptile-database.reptarium.cz/species?genus=Tiliqua&species=scincoides

All values are non-binding guidance and do not replace expert advice. Research thoroughly from several sources before acquiring and keeping an animal, and observe the applicable law (species and animal protection in particular).