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Blood python "Golden Eye"
Python brongersmai "Golden Eye"
A highly desirable co-dominant morph of the blood python, easily distinguished by its incredibly heavy build, intense reddish coloration, and glowing golden irises.
- Taxonomy
- Class:SquamataOrder:SquamataFamily:PythonidaeGenus:PythonSpecies:Python brongersmai "Golden Eye"
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Environment
Terrestrial
Humidity
60 - 70 %
Day temperature
24 - 32 °C
Night temperature
24 - 26 °C
Adult size
150 cm
UVB
Low
Species description
Geographical Origin and Habitat: The blood python (Python brongersmai) is native to the Malay Peninsula, Sumatra, and surrounding islands. It inhabits humid tropical environments, including rainforests, marshes, peat swamps, and coastal plains. The species has successfully adapted to oil palm plantations, where rodent populations are abundant. The 'Golden Eye' morph is a genetic line developed and established in captivity.
Taxonomy and Genetics: Belongs to the family Pythonidae. Formerly classified as a subspecies of Python curtus, it is now recognized as a distinct species. The 'Golden Eye' is a co-dominant genetic mutation (the homozygous 'super' form is known as the 'Magpie') that reduces dark pigment, producing a lighter head, silver flanks, vivid red dorsal coloring, and bright gold eyes.
Behavior and Habits: Terrestrial, crepuscular, and nocturnal. Blood pythons are classic ambush predators, spending long periods resting partially buried under leaf litter or in shallow water waiting for prey. While wild specimens have a reputation for being defensive, captive-bred individuals, including the 'Golden Eye' morph, can become docile and easy to handle with regular, gentle interaction.
Morphology: A very heavy-bodied, thick snake with a short, tapered tail. Adult females typically measure 1.8 to 2.4 meters and can weigh over 15 kg, while males are smaller, around 1.2 to 1.5 meters. The head is long and wedge-shaped. The 'Golden Eye' morph features a pale yellow or tan head, high-contrast red patterns, and striking golden-yellow eyes.
Care, breeding and tankmates
Terrarium Setup: An adult specimen requires a secure, heavy-duty enclosure of at least 150x60x60 cm. Floor space is much more important than height. Use a humidity-retaining substrate such as cypress mulch or coconut husk. Provide heavy, low-profile hides on both the warm and cool sides of the enclosure, as these snakes prefer snug, ground-level shelters.
Lighting and Heating: Establish a precise temperature gradient. Keep ambient temperature at 26-28 °C, with a localized hot spot of 31-32 °C controlled by a thermostat. Use under-tank heat mats or radiant heat panels rather than dry basking bulbs. Provide a 12-hour light cycle. Low-level UVB (5%) is optional but beneficial.
Humidity and Hydration: Maintain high relative humidity between 60% and 75% (80% during shed cycles). Mist the substrate periodically. A large, heavy water bowl is mandatory, large enough for the snake to fully submerge its body. Change the water regularly as they often soak for extended periods.
Feeding and Supplementation: Carnivorous. Feed appropriately sized rats. Due to their slow metabolism and sedentary lifestyle, they are prone to obesity. Feed growing snakes once every 10-14 days, and adults once every 3-4 weeks. Supplementation is unnecessary if feeding healthy rodents. Always use long tongs to offer prey.
Compatibility: Strictly solitary. Do not house multiple snakes together. Their heavy build and feeding response make co-habitation dangerous, causing unnecessary stress and potential injury to the animals.
Health and Common Diseases: Susceptible to respiratory infections if kept too cool or in stagnant air. Scale rot (dermatitis) can occur if the substrate is allowed to remain wet rather than damp. Because of their weight, always support their entire body when lifting them to avoid spinal stress.
Geographic Origin and Distribution
The blood python (Python brongersmai) is native to the Malay Peninsula, Sumatra, and surrounding islands. It inhabits humid tropical environments, including rainforests, marshes, peat swamps, and coastal plains. The species has successfully adapted to oil palm plantations, where rodent populations are abundant. The 'Golden Eye' morph is a genetic line developed and established in captivity.
Origin
Selective breeding and cultivarsSouth and Southeast Asia
Reptile profile
- Diet
- Carnivore
- The diet of the Blood Python (Python brongersmai), regardless of its morph, consists exclusively of appropriately sized vertebrate prey. In their natural habitat, they are ambush predators that rely on their excellent camouflage to strike at passing rodents, birds, and sometimes smaller mammals. In captivity, these robust constrictors are typically fed a staple diet of domestic rats, and as they grow into their characteristic heavy-bodied adult form, they may require large rats or even small rabbits. Maintaining a consistent but strictly monitored feeding schedule is vital to prevent obesity, a common health issue in captive Blood Pythons. Their slow metabolism dictates that adults only need to be fed every two to three weeks, whereas growing juveniles should be offered smaller prey items on a weekly basis. Because Blood Pythons are sedentary ambush hunters, they do not expend much energy searching for food, meaning their caloric intake must be carefully managed. When feeding, it is highly recommended to provide pre-killed or frozen-thawed prey to eliminate the risk of the snake sustaining injuries from live rodents. Ensuring the prey is adequately warmed can also help stimulate their natural feeding response. A crucial aspect of their dietary management involves hydration, as Blood Pythons have a high requirement for fresh water. They often soak in their water bowls, which aids not only in maintaining proper hydration but also in the digestion process and successful shedding. Caretakers must ensure that the water is kept impeccably clean and that the snake is not regurgitating its meals, which can occur if the enclosure temperatures are suboptimal or if the snake is handled too soon after eating.
- Adult size
- 150 cm
- The catalog's scalar value is 150 cm. The ReptTraits v1.2 source reports a maximum adult measurement of 300 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
- Strictly terrestrial and robustly built, they are not adept at climbing. They prefer to stay concealed on the forest floor and thrive in environments with deep substrate and high humidity.
- Activity cycle
- Crepuscular
- Blood pythons are highly crepuscular and nocturnal ambush predators. They spend long periods hiding beneath leaf litter or in the underbrush, waiting for prey to pass by.
- Sociality
- Gregarious
- The Blood Python is fundamentally a solitary reptile, leading a predominantly isolated existence in the wild, outside of brief encounters during the breeding season. They are terrestrial and highly secretive, spending much of their time hidden beneath leaf litter, root tangles, or in burrows where they await their prey. This innate reclusiveness means they do not form social bonds or require the companionship of other snakes. In a captive environment, housing multiple Blood Pythons together is generally discouraged, as it can lead to severe stress, competition for resources like heat and hiding spots, and potential transmission of pathogens. Historically, Blood Pythons earned a notorious reputation for being defensive, irritable, and prone to striking. However, this aggressive temperament was largely attributed to wild-caught individuals that were deeply stressed by capture, importation, and inadequate husbandry practices. Today, captive-bred Blood Pythons, including highly sought-after morphs, are known to possess much calmer and more predictable dispositions when raised correctly. With regular, gentle, and confident handling from a young age, they can become surprisingly docile and tolerant of human interaction, though their heavy, muscular bodies require proper support to help them feel secure. Understanding the body language of a Blood Python is crucial for managing its temperament and ensuring safe interactions. They communicate their comfort levels through subtle cues; heavy breathing, hissing, and a tense, coiled posture are clear indicators of stress or defensiveness. Because they are terrestrial ambush predators, they prefer to be firmly supported from below rather than grabbed from above, which can trigger a fear response. Providing a meticulously controlled environment with adequate hiding places, optimal temperatures, and minimal disturbances is the key to fostering a relaxed and thriving animal.
- Reproduction
- Oviparous
- Reproduction in the Blood Python is an energy-intensive process characterized by oviparity, where the female lays a clutch of eggs after a successful mating season. In captivity, breeding is often triggered by a strategic period of brumation, involving a slight reduction in ambient temperatures and light cycles to simulate the cooler, wetter months of their native Southeast Asian environment. Following copulation, a gravid female will undergo a pre-lay shed, signaling that oviposition is imminent. She typically seeks out a warm, humid, and secure nesting site to deposit her clutch, which can range from 10 to 30 large, leathery eggs depending on her size and physical condition. One of the most remarkable reproductive behaviors of the Blood Python is the female's dedication to maternal incubation. Unlike many other reptiles that abandon their eggs, the female Blood Python will tightly coil around her clutch to protect it from predators and environmental fluctuations. She regulates the incubation temperature through a process known as muscular thermogenesis, or "shivering," where she rapidly contracts her muscles to generate body heat. This extraordinary adaptation ensures the eggs remain at optimal temperatures for embryonic development, even if the surrounding environment cools down. In the modern reptile trade, breeders often choose to artificially incubate the eggs to maximize the hatch rate and reduce the physical toll on the female. The eggs are carefully removed and placed in a temperature-controlled incubator set to around 88-90°F (31-32°C) with high humidity. Incubation typically lasts between 60 to 70 days, after which the fully formed neonates will pip their shells using a specialized egg tooth. The hatchlings emerge fully independent and equipped with their initial yolk sac, providing them with essential nutrients until they complete their first shed and begin actively hunting for small prey.
- Handling tolerance
- Expert only
- While historically known for being defensive, captive-bred individuals can become quite tractable with patient and consistent handling. However, their heavy bodies require proper support, and they are best suited for experienced keepers.
- Brumation
- Not required
- This tropical species does not undergo brumation. They require consistently warm and humid conditions year-round, although slight nighttime temperature drops are acceptable.
- Molting
- Periodic
- High humidity is absolutely essential for a successful molt. Misting the enclosure or providing a humid hide is critical, as dry conditions easily lead to stuck shed, particularly around their eyes and tail.
Image gallery
Licensed images linked to the species or, when marked, to the closest representative taxon.
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