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Pearl Burmese python
Python bivittatus "Pearl"
A visually stunning, hypomelanistic color morph of the Burmese python characterized by soft pearl-like pastel colors, requiring substantial space and experienced care.
Environment
Terrestrial
Humidity
50 - 70 %
Day temperature
24 - 35 °C
Night temperature
24 - 27 °C
Adult size
450 cm
UVB
Low
Species description
Geographical Origin and Habitat: The Burmese python (Python bivittatus) is native to the tropical rainforests, grasslands, and swamps of Southeast Asia, including Myanmar, Thailand, and Vietnam. The 'Pearl' morph is a captive-bred color mutation and does not occur naturally in the wild. In their native range, these large constrictors are semi-aquatic and agile climbers when young.
Taxonomy and Genetics: Belonging to the family Pythonidae, the 'Pearl' is an established genetic mutation. It is a form of hypomelanism that significantly reduces dark melanin pigments in the skin while enhancing yellow, pink, and white tones, resulting in a beautiful pastel pattern. This mutation is inherited recessively.
Behavior and Habits: Generally known for having a calm and docile temperament when regularly handled from a young age. However, due to their massive size and strength as adults, they must be handled with respect and caution. They are nocturnal and solitary predators that spend their days resting in secure shelters.
Morphology: This is a giant snake species with a thick, heavily muscled body and a distinct arrow-shaped head. The 'Pearl' morph exhibits a beautiful combination of light cream, lavender, pink, and bright yellow patterns over a pearl-white background. Adult females can easily exceed 4 meters (13 feet) in length and weigh over 40 kilograms.
Care, breeding and tankmates
Terrarium Setup: An adult Pearl Burmese python requires a massive, heavy-duty custom enclosure measuring at least 8x3x3 feet (240x90x90 cm). The enclosure must be highly secure with heavy locks to prevent escapes. Use safe substrates like cypress mulch or coco coir, and provide heavy, sturdy hide boxes on both ends.
Lighting and Heating: Heating should be provided via radiant heat panels or ceramic heat emitters, protected by wire cages to prevent burns. Maintain a thermal gradient with a basking spot of 32 to 33 °C (90 to 92 °F) and a cool side of 26 to 27 °C (78 to 80 °F). UVB lighting is optional but beneficial.
Humidity and Hydration: Maintain ambient humidity levels between 60% and 70%. Increase to 80% during shedding cycles by misting the substrate. A very large, heavy water basin is mandatory, allowing the snake to soak its entire body, which aids in digestion and shedding.
Feeding and Supplementation: Strictly carnivorous. Feed size-appropriate prey: mice and small rats for hatchlings, progressing to large rats, rabbits, or chickens for adults. Feed adults every 10 to 14 days. Whole prey items provide complete nutrition, so vitamin supplements are generally unnecessary.
Compatibility: Strictly solitary animals. Burmese pythons must be housed individually in their enclosures. Cohabitation causes significant stress, food aggression, and can result in fatal fighting or cannibalism.
Health and Common Diseases: Common health issues include Respiratory Infections (RI) caused by cold temperatures or drafty enclosures, scale rot from overly wet substrate, and mouth rot (infectious stomatitis). Obesity is common if fed too frequently, which shortens their lifespan.
Geographic Origin and Distribution
The Burmese python (Python bivittatus) is native to the tropical rainforests, grasslands, and swamps of Southeast Asia, including Myanmar, Thailand, and Vietnam. The 'Pearl' morph is a captive-bred color mutation and does not occur naturally in the wild. In their native range, these large constrictors are semi-aquatic and agile climbers when young.
Origin
Selective breeding and cultivarsNorth AmericaSouth and Southeast Asia
Reptile profile
- Diet
- Carnivore
- The Burmese Python is a large, powerful constrictor and a strict carnivore. In the wild, their diet consists of appropriately sized birds and mammals. Juveniles typically feed on small rodents and frogs, while massive adults are capable of taking down much larger prey, including pigs, deer, and large waterfowl. They use heat-sensing pits along their lips to locate warm-blooded prey, striking rapidly to capture the animal before subduing it with powerful coils that restrict blood flow and breathing.
- Adult size
- 450 cm
- The catalog's scalar value is 450 cm. The ReptTraits v1.2 source reports a maximum adult measurement of 500 cm for this species, recorded as total length (TL). These figures are not interchangeable: the first is the profile's editorial reference, whereas the second is a published maximum under a specific measurement convention; differences among sources can reflect sex, population, life stage and measuring method.
- Lifestyle/Microhabitat
- Terrestrial
- They are predominantly terrestrial, spending most of their time on the forest floor, grasslands, or swamps. However, juveniles are known to be excellent climbers and may display semi-arboreal behaviors until their immense size and weight make climbing impractical.
- Activity cycle
- Crepuscular
- This python is primarily crepuscular and nocturnal, becoming most active during the twilight hours and at night. During the day, they prefer to stay hidden in secure retreats or soak in large water bodies.
- Sociality
- Solitary
- Burmese pythons are highly solitary animals, only interacting with others of their species during the breeding season. They are ambush predators that spend much of their time hidden in underbrush or submerged in shallow water waiting for prey. Despite their solitary and wild nature, they are often known for a generally docile temperament compared to other large constrictors, which has made them popular in captivity. However, due to their massive size, they require specialized, solitary housing and expert care.
- Reproduction
- Oviparous
- These massive snakes are oviparous, laying some of the largest clutches of any reptile. After mating, a female will lay anywhere from 20 to 50 large, leathery eggs. Uniquely among many snakes, female Burmese pythons exhibit maternal care by wrapping their bodies tightly around the egg clutch. By rhythmically twitching their muscles (shivering), they can raise the ambient temperature to incubate the eggs successfully. Once the neonates pip and hatch, the mother's parental duties conclude, and the young are independent.
- Handling tolerance
- Expert only
- While they can become relatively docile with regular handling from a young age, their massive adult size and incredible strength mean they require experienced keepers. Handling large adults should ideally involve more than one person for safety.
- Brumation
- Not required
- Burmese pythons do not require true brumation. However, a slight nighttime temperature drop during the winter months can be utilized if the goal is to stimulate breeding behavior.
- Molting
- Periodic
- They require high humidity and access to a large soaking tub to ensure a clean, one-piece shed. Shedding frequency decreases as they age, with adults shedding a few times a year.
Image gallery
Licensed images linked to the species or, when marked, to the closest representative taxon.
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