Scientific name:
Morelia carinata
Other names:
Rough-scaled Python, Roughie
Diet:
Carnivore (Small mammals, birds)
Max Length:
~2.0 Metres
Habitat:
Sandstone gorges, Monsoon rainforest patches
Status:
Near Threatened (IUCN)
Often referred to as the “Holy Grail” of Australian reptiles by herpetologists, the Rough-scaled Python is one of the country’s most elusive snakes. Endemic to a tiny pocket of the Kimberley region, this python was only described by science as recently as 1981. At Reptile Encounters, we aim to connect students with these rare wonders, fostering a respect for nature that helps protect such unique species.
The Rough-scaled Python gets its name from its large, keeled scales. Unlike the smooth scales of the Olive Python, the Morelia carinata has a raised ridge down the center of each scale, giving it a texture similar to a file snake. Evolutionarily, this texture likely helps them grip slippery sandstone rocks and tree bark in their rugged habitat.
They average around 2 meters in length with large eyes and vertical pupils—key adaptations for their strictly nocturnal hunting lifestyle.
In the wild, Rough-scaled Pythons are skilled ambush predators. They possess exceptionally long teeth relative to their skull size, which helps them snatch fast-moving prey like Rock Rats and fruit bats out of the air. They are non-venomous constrictors.
This species has an incredibly restricted range. They are found only in the remote sandstone gorges of the northwest Kimberley region in Western Australia. They favor monsoon rainforest patches and deep rock crevices.
One of the most fascinating behaviors of the Rough-scaled Python is its “ghosting” ability. At night, their dark pigment appears to “wash out,” turning the snake a pale, ghostly white. This physiological color change aids in camouflage against the pale, moonlit sandstone rocks.
Rough-scaled Pythons are oviparous (egg-laying). Females typically lay a small clutch of 10–15 eggs in a humid rock crevice. The mother coils around her eggs to regulate their temperature until they hatch.
Is the Rough-scaled Python venomous?
No. Like all pythons, including the Olive Python, the Rough-scaled Python is non-venomous. It relies on stealth and constriction.
Can you keep a Rough-scaled Python as a pet?
Yes, but only with a specialist reptile license. They are rare in captivity and require specific humidity control.
Meet this Rare Animal!
You don’t have to travel to the remote Kimberley to see this amazing creature. As Melbourne’s Mobile Zoo, we bring the Rough-scaled Python to classrooms to inspire the next generation. Book a school incursion today.
Reptile Encounters would like to acknowledge the Traditional Custodians of the land, the people of the Kulin Nation, who have never ceded sovereignty. This always was and always will be Aboriginal land.