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Other meanings of Reticulated python

Reptiles

Reticulated python

The reticulated python (Malayopython reticulatus) is a species of python native to South and Southeast Asia, known for being the longest snake in the world, with records exceeding 6 meters (20 feet). It is a nonvenomous constrictor that inhabits a variety of environments, from rainforests to urban areas, and is both revered and feared across its range.

6.95 m
Maximum recorded length
Longest snake species
~1,000
Estimated population in the wild
Not globally quantified
~25 yrs
Typical lifespan in captivity
Longevity
1

Taxonomy and evolution

The reticulated python was first described by Carl Linnaeus in 1758 as Coluber reticulatus, and later placed in the genus Python. In 2004, it was reclassified into the genus Malayopython based on genetic and morphological differences from other pythons. This reclassification reflects its distinct evolutionary lineage, which diverged from other pythons millions of years ago.

Molecular studies indicate that the reticulated python is most closely related to the Timor python (M. timoriensis), and together they form a clade that is sister to the genus Python.1 The species exhibits significant geographic variation, leading to the recognition of several subspecies, though their validity is debated.

2

Description and size

The reticulated python is the longest snake species, with average adult lengths of 3–6 meters (10–20 feet). The longest reliably measured specimen was a female captured in Indonesia in 1912, measuring 6.95 meters (22.8 feet). Weights can exceed 75 kg (165 lb), but they are relatively slender compared to other giant snakes like the green anaconda.

Its name derives from the intricate net-like pattern of dark and light markings on its back, which provides camouflage in its forest habitat. The scales are keeled, and the head is distinct from the neck, with a prominent pair of supraocular scales. Coloration varies geographically, with some populations exhibiting brighter hues.

3

Distribution and habitat

The species ranges from northeastern India and Bangladesh through Myanmar, Thailand, Laos, Cambodia, Vietnam, Malaysia, and Singapore, to Indonesia and the Philippines.2 It is also found in parts of southern China. It inhabits a wide range of environments, including tropical rainforests, woodlands, grasslands, and agricultural areas, often near water.

Reticulated pythons are highly adaptable and have been found in urban environments, where they may prey on commensal rodents. They are excellent swimmers and have been observed crossing open ocean between islands, which explains their wide distribution across the Malay Archipelago.

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Behavior and ecology

Reticulated pythons are primarily nocturnal and terrestrial, but they are also adept climbers, often resting in trees during the day. They are ambush predators, using their heat-sensitive pits to detect warm-blooded prey. Their diet includes mammals and birds, ranging from small rodents to large deer and even primates. They kill by constriction, coiling around the prey and suffocating it.

Reproduction is oviparous, with females laying 15–80 eggs, which they incubate by coiling around them and shivering to generate heat. The female guards the eggs until they hatch, after which the young are independent. Hatchlings are about 60 cm (24 in) long and grow rapidly.

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Conservation and human interaction

The reticulated python is listed as Least Concern on the IUCN Red List, but it faces threats from habitat destruction and hunting for its skin, which is used in the leather industry.3 It is also collected for the pet trade, and large specimens are sometimes killed out of fear.

In some regions, it is culturally significant, appearing in folklore and mythology. Attacks on humans are rare but do occur, particularly when the snake is provoked or mistaken for a threat. In 2017, a farmer in Indonesia was killed and swallowed by a reticulated python, highlighting the potential danger of large individuals. Conservation efforts focus on sustainable use and habitat protection.

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Lesser-known aspects

One of the most notable lesser-known facts is that the reticulated python has been recorded preying on humans, but such events are extremely rare and usually involve subadult or adult snakes in human-dominated landscapes. Additionally, the species has been observed engaging in 'cannibalism' in captivity, though this is not common in the wild.

In the pet trade, a color morph known as the 'tiger' or 'super tiger' is highly prized, resulting from selective breeding. The species has also been used in traditional medicine in some Asian cultures, with parts of the snake believed to have healing properties. Furthermore, the reticulated python's ability to detect infrared radiation is so sensitive that it can locate a warm-blooded animal from over a meter away in total darkness.

Glossary

Constrictor
A snake that kills by coiling around prey and suffocating it.
Oviparous
Reproducing by laying eggs.
Keeled scales
Scales with a ridge or keel, giving a rough texture.

The reticulated python is the world's longest snake, but not the heaviest; that title belongs to the green anaconda.