Oenpelli python (Morelia oenpelliensis)

Short answers

Oenpelli python: How big does the enclosure need to be?

From 200×200×200 cm (minimum size according to the 1997 expert report, over 2 m); (1 adult animal); a strong climber, height matters.

Oenpelli python: What temperature does it need?

Daytime 28–32 °C (cool area 24–26 °C), basking spot 33–35 °C, at night 22–26 °C.

Oenpelli python: Does it need UVB lighting?

UVB: UVB not essential (nocturnal), low UVB optional.

Oenpelli python: How long do they live?

Life expectancy: little data, probably 20+ years (uncertain).

Oenpelli python: Is it suitable for beginners?

No – better suited to experienced keepers (difficulty: Expert).

Climate

Daytime temperature

28–32 °C (cool area 24–26 °C)

Night temperature

22–26 °C

Basking spot

33–35 °C

Humidity

60–80 % (monsoonal, varying with the season)

UVB

UVB not essential (nocturnal), low UVB optional

Enclosure

Minimum size

from 200×200×200 cm (minimum size according to the 1997 expert report, over 2 m); (1 adult animal); a strong climber, height matters

Substrate

Forest floor or coco humus with climbing and rock structures

Feeding

Food

Birds and rodents (in the wild also small mammals and marsupials)

Feeding interval

adults every 2–4 weeks

Key facts

Adult size

über 4 m (ein Tier in Menschenobhut über 5 m)

Life expectancy

little data, probably 20+ years (uncertain)

Origin

West Arnhem Land, Northern Territory, Australia (a sandstone massif) – endemic and very rare

Protection status

CITES Appendix II, EU Regulation 338/97 Annex B → specially protected under German law; an Australian endemic, hardly ever legally in the trade, with strict proof-of-origin and registration duties

Brumation

No real winter rest; a seasonal dry and rainy rhythm (monsoonal)

Cohabitation

Keep them singly – a large, solitary giant python; put them together only under supervision for breeding

Notes

UNCERTAIN: "the world's rarest python", barely in private keeping, with very little solid husbandry data – the temperature, humidity and terrarium figures are derived from its climate (monsoonal Arnhem Land) and its closest relative (the amethystine python). Nocturnal, an excellent climber (rock and tree), colour-changing, with very large eggs. Only for experienced keepers with a permit.

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All species in the care wiki →

What you need to start

To keep Oenpelli python (Morelia oenpelliensis) you typically need: a suitable enclosure (from 200×200×200 cm (minimum size according to the 1997 expert report, over 2 m); (1 adult animal); a strong climber, height matters), substrate (Forest floor or coco humus with climbing and rock structures), a heat source with a thermostat, UVB lighting, thermometer and hygrometer, a water dish and hides. You will find equipment in the Reptoria marketplace.