Species · Reptile

Children’s Python

Antaresia childreni

Small python of northern Australia, named for the zoologist John Children rather than the demographic — though it suits both.

Where the rest of the world starts with corn snakes and ball pythons, Australia starts here — and arguably starts better. The Children’s python stays around a metre, feeds reliably, tames down quickly, and asks for an enclosure that fits on sturdy furniture. It is the answer to the question “what is the least snake a snake can be while still being wholly a snake” — and like everything in this group it repays exactness in heat and outlives most expectations that bought it.

At a glance

Lifespan: 15–25 years
Adult size: 0.9–1.2 m
Minimum housing: 90 cm enclosure with snug hides
Heat & light: Warm-side low 30s °C, gradient to mid 20s
Diet: Whole prey — a mouse, weekly to fortnightly
Handling: Good once settled; brisk as a youngster
Company: Alone, always
With children: Calm supervised handling for older children
Daily attention: Minutes daily; exactness over quantity

Morphs · 2 listed

Mostly kept as the honest wild type — a freckled fawn that the morph trade has largely left alone, mercifully.

Wild type
Marbled

Right for you if

You want a first snake and you live where this one is the licensed, local answer.
A pet that asks for minutes a day, done exactly, fits your temperament.
Frozen mice in the freezer pass the household vote.
Twenty quiet years is a feature.

Wrong for you if

You want handling on tap from day one — young ones are flighty for a while.
The enclosure budget stops before the thermostat.
Anyone in the house will prop the lid — pythons are patient escapologists.
The licence paperwork feels like too much trouble. It is the price of entry.

Welfare and sourcing — read this part

Respiratory infections are common in reptiles and track unfavourable temperature, sanitation and nutrition¹ — and for an ectotherm the thermostat is the immune system’s foundation: a true gradient, warm side to cool, is what lets the snake run its own physiology.²
Buy from a licensed breeder with feeding records, and expect paperwork to change hands — in this species’ home country the paper trail is what separates a pet from a poached animal.
Reptile keeping is licensed and restricted differently from place to place, including state by state within Australia — and for some species here that difference is the whole question. Check what applies where you live before you commit.

Sources

Disorders and Diseases of Reptiles. MSD Veterinary Manual 2026. Accessed 2026-09-05. International MSD Veterinary Manual Secondary nutritional hyperparathyroidism — metabolic bone disease — is the most common bone disease seen in pet reptiles, driven by poor calcium-to-phosphorus ratios, insufficient vitamin D3, lack of UVB light and inadequate temperature, and it predominantly affects rapidly growing plant- and insect-eating lizards, turtles and tortoises. Respiratory infections including pneumonia are common in reptiles and are tied to unfavourable temperatures, poor sanitation and malnutrition. Treatment does not succeed unless nutrition, environment and sanitation are corrected too.
Providing a Home for a Reptile. MSD Veterinary Manual 2026. Accessed 2026-09-05. International MSD Veterinary Manual Reptiles are ectotherms that regulate body temperature by moving around their environment, so an enclosure must offer a range of temperatures within the species’ preferred band — and exceeding the upper limit by only around 5°C can be deadly for some species. UVB light in the 290–320 nm range is essential in many species for making vitamin D3 in the skin, which enables dietary calcium absorption.

Every source here was checked, not recalled. Where this page makes a health statement and no source appears against it, that is not an oversight we have hidden — it means the claim is not yet sourced, and the build reports how many are in that state.

Availability, registration and keeping requirements differ from place to place. Check the rules where you live before you commit to any animal — we describe animals, not law.