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Olive Python

Liasis olivaceus

One of Australia's largest snake species, this massive, docile python is known for its uniform olive-brown color and strong semi-aquatic habits.

Family
Pythonidae
Origin
Northern Australia, particularly Western Australia, Northern Territory, and Queensland.
Origin
Australia, New Guinea, and Oceania
Tank use
Used in 0 tanks

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Species challenges
Water Temperature

22 °C - 35 °C

pH Value

n/a

Water type

Terrestrial

Basking spot

35 °C

UVB

Low

Species description

Geographical Origin and Habitat: Native to northern Australia. It inhabits rocky gorges, floodplains, and woodlands, frequently found near permanent water sources where it swims.

Taxonomy and Genetics: Belongs to the Pythonidae family, genus Liasis. Characterized by smooth scales that give the skin a subtle, pearl-like iridescence.

Behavior and Habits: Crepuscular and nocturnal. An excellent swimmer that ambushes mammals and birds near water. Generally calm and docile in captivity when handled regularly.

Morphology: Impressive size, with adult lengths averaging 2.5 to 3.5 meters (some exceed 4 meters). Uniform olive-brown coloration. Females are typically larger.

Care, breeding and tankmates

Terrarium Setup: Requires a very large custom enclosure for adults (minimum 250x100x100h cm). Provide sturdy climbing branches and a water basin large enough for full body soaking.

Lighting and Heating: Provide a temperature gradient: daytime temperatures 26-30°C, with a basking zone up to 34-35°C. Night temp drops to 22-24°C. Low UVB lighting is recommended.

Humidity and Hydration: Maintain moderate humidity (50-70%), higher during shedding. A clean water tub is vital for both drinking and soaking behaviors.

Feeding and Supplementation: Feeds on appropriately sized rodents (large rats, rabbits). Adult pythons should be fed every two to three weeks to prevent obesity.

Compatibility: Strictly solitary animal. Must be housed individually. Cohabitation is only allowed during supervised breeding attempts.

Health and Common Diseases: Handling massive snakes requires experience and often two people. Susceptible to respiratory infections if enclosure is damp and cold.

Reptile profile

Diet
Carnivoro
Humidity
50 % - 70 %
Ambient temperature
28 °C
Basking spot
35 °C
UVB
Low
Adult size
300 cm
Minimum enclosure
2,000 L

Image gallery

Licensed images linked to the species or, when marked, to the closest representative taxon.

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Last updated: 06/13/2026