Reptoria

Irian Jaya blue-tongued skink (Tiliqua sp. „Irian Jaya")

Irian Jaya blue-tongued skink (Tiliqua sp. „Irian Jaya") in a terrarium

Skinks · Difficulty: Intermediate

Key facts and care guidance for Irian Jaya blue-tongued skink (Tiliqua sp. „Irian Jaya") (origin: Western New Guinea (Indonesia)). Adult size around 45–55 cm total length. Life expectancy 15–25 years. The values below are carefully researched guidance.

Short answers

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

150×70×60 cm.

Irian Jaya blue-tongued skink: What temperature does it need?

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

Irian Jaya blue-tongued skink: Does it need UVB lighting?

UVB: Essential (UVB 10.0).

Irian Jaya blue-tongued skink: How long do they live?

Life expectancy: 15–25 years.

Irian Jaya blue-tongued skink: Is it suitable for beginners?

Rather not – it is considered an intermediate species (difficulty: Intermediate).

Climate

Daytime temperature
26–32 °C
Night temperature
20–24 °C
Basking spot
40 °C
Humidity
60–75 %
UVB
Essential (UVB 10.0)

Enclosure

Minimum size
150×70×60 cm
Substrate
Soil and bark mulch, leaf litter, cork tubes, a large water dish

Feeding

Food
Insects, snails, fruit, leafy greens
Feeding interval
2–3×/week

Key facts

Adult size
45–55 cm total length
Life expectancy
15–25 years
Origin
Western New Guinea (Indonesia)
Protection status
Not listed under CITES
Brumation
None
Cohabitation
Keep them singly. Blue-tongued skinks are territorial. Males in particular fight in earnest and injure their heads and limbs in the process; females too claim the warm spot and the food for themselves. For breeding, put them together under supervision and separate them again afterwards.

Notes

Taxonomically unresolved to this day – it sits between T. gigas and T. scincoides and is traded as a form of its own. Straightforward to keep and easy to breed.

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Related species

All species in the care wiki →

What you need to start

To keep Irian Jaya blue-tongued skink (Tiliqua sp. „Irian Jaya") you typically need: a suitable enclosure (150×70×60 cm), substrate (Soil and bark mulch, leaf litter, cork tubes, a large 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: 25 September 2026 · Editor: Reptoria editorial team · Sources include: https://en.wikipedia.org/wiki/Tiliqua_gigas, https://reptifiles.com/blue-tongue-skink-care/blue-tongue-skink-subspecies/

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).