Amethystine python (Simalia amethistina)
Photo: Mike from Canada / CC BY 2.0 · via Wikimedia Commons

Reptile · Python

Amethystine python care guide

Simalia amethistina

ExpertMay need a permitCITES – buy captive-bredVery large adult

The amethystine python is a expert-level python from New Guinea, Moluccas. Adults reach 300–500 cm and live 20–25 years in captivity. Large, semi-arboreal giant; needs a tall room-sized enclosure. Solitary.

  • Enclosure 300 × 120 × 180 cm
  • Temp Warm 30–32°C, cool 24°C
  • Humidity 60–80%

How much does a amethystine python cost in Canada?

Animal$500–1500Typical captive-bred price
Bioactive enclosure$8280–14350Enclosure $5910–11180 · equipment $190–420 · bioactive supplies ≈ $2300
Yearly upkeep$800–1500Food, supplements, bulbs, power, vet fund
First year total$9580–17350All prices CAD, estimates

Amethystine python quick facts

Skill level
Expert
Adult size
300–500 cm
Lifespan
20–25 years
Activity
Nocturnal
Native range
New Guinea, Moluccas
Minimum enclosure
300 × 120 × 180 cm (118 × 47 × 71 in, ≈ 1712 US gal)
Housing
Best kept alone.
Temperature
Warm 30–32°C, cool 24°C
Humidity
60–80%
UVB
Recommended
Diet
Carnivore – frozen/thawed rats, rabbits
Bioactive style
Tropical arboreal

Amethystine python enclosure & bioactive setup

Give one adult at least 300 × 120 × 180 cm (118 × 47 × 71 inches). Best kept alone. This species suits a tropical arboreal bioactive build.

  1. Leaf litter2 cm
  2. Jurassic ABG Terrarium Mix12 cm
  3. Drainage – clay bio balls5 cm

Most of the action is vertical – keep the soil moist but not wet, and focus on perches and dense planting.

Temperature: Warm 30–32°C, cool 24°C. Humidity: 60–80%. UVB: Recommended.

Some Canadian provinces and many municipalities restrict or ban this species. Check your local bylaws and any provincial permit rules before buying.

What does a amethystine python eat?

Carnivore – frozen/thawed rats, rabbits. Feed one appropriately sized prey item every 14–21 days.

Handling, temperament & health

Often defensive, fast and powerful.

Health watch: Watch for respiratory infections and bite injuries.

Cleaning & maintenance schedule

Daily

  • Mist to raise humidity – usually a heavy evening misting with a dry-down by day.
  • Check temperatures at perch height.

Weekly

  • Feed; remove uneaten food (and diet dishes after 24–48 h).
  • Check the drainage layer and prune vines.
  • Look for stuck shed on toes and tails.

Monthly

  • Top up leaf litter.
  • Check branches and mounts are still secure.
  • Clean glass, vents and misting nozzles.

Yearly

  • Refresh the top of the soil in open areas.
  • Replace UVB bulbs (if used) on schedule.

Recommended for a amethystine python bioactive

Quantities are for one minimum-size enclosure (300 × 120 × 180 cm).

Amethystine python FAQ

Is the amethystine python good for beginners?

No – the amethystine python is a specialist animal for expert keepers only. Often defensive, fast and powerful.

What size enclosure does a amethystine python need?

At least 300 × 120 × 180 cm (about 118 × 47 × 71 inches, roughly 1712 US gallons) for one adult. Best kept alone.

How much does a amethystine python cost in Canada?

Typically $500–1500 CAD to buy, about $8280–14350 CAD for a complete bioactive enclosure, and $800–1500 CAD a year to keep.

What temperature and humidity does a amethystine python need?

Temperature: Warm 30–32°C, cool 24°C. Humidity: 60–80%.

What does a amethystine python eat?

Carnivore – frozen/thawed rats, rabbits. Feed one appropriately sized prey item every 14–21 days.

Similar species

Browse all 1,000 species →

This care sheet is general guidance from One Bioactive, not veterinary advice. Needs vary with age, locality and individual animals – confirm with your breeder and an exotics vet. Prices are typical Canadian ranges in CAD and change over time.