
Source: Wikimedia Commons
Xenopeltis unicolor
A semi-fossorial snake of Southeast Asia, famous for scales so polished that they flash iridescent in the light. It averages about 1 m, and the wedge-shaped head with no neck constriction is suited to pushing through soil.
Xenopeltis unicolor is a harmless snake found widely through lowland Southeast Asia. It is reddish brown to blackish above with an unpatterned whitish-grey belly, and its great distinction is the polished, iridescent sheen of the scales, deepened by a layer of dark pigment just beneath the surface. Juveniles have a white collar behind the head that fades within the first year. It averages about 1 m, and the wedge-shaped head with no neck constriction suits a semi-fossorial life spent mostly underground. It occurs at forest edges, in rice paddies and in gardens next to houses. It is a constrictor, taking frogs, reptiles including other snakes, and small mammals. It is oviparous, usually laying about ten eggs though clutches of 17 and 18 have been recorded, and is regarded as a primitive snake showing features of both boas and pythons.
Source: Wikipedia (CC BY-SA 4.0)
The Sunbeam Snake lives 10-15 years.
The Sunbeam Snake grows to About 1m on average.
Origin
Lowland Southeast Asia (Myanmar, Thailand, Vietnam, Laos, Cambodia, Malaysia, Indonesia, the Philippines, southern China and the Andaman and Nicobar Islands), along forest edges, in rice paddies and in gardens
Lifespan
10-15 years
Size
About 1m on average
Sources: Reptile Database / Wikipedia (English)
Edited & verified by: BreederDirect editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Accepted name: Xenopeltis unicolor Reinwardt, 1827
Synonyms: Xenopeltis leucocephalus Reinwardt, 1827, Tortrix xenopeltis Schlegel, 1837
Authority databases: Reptile Database
Nomenclature follows global taxonomic authority databases.
Not listed in the appendices of the Washington Convention. It does not fall under the specific animals listed in the Order for Enforcement of the Law Concerning the Protection and Management of Animals, nor is it designated as an invasive alien species.
Sources: CITES Appendices (species not listed) / Order for Enforcement of the Act on Welfare and Management of Animals (list of designated animals)
Regulations may change. Always verify the latest information with the relevant authorities.
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Temperature
25〜32℃
Humidity
40〜70%
Frogs, small reptiles, small mammals
Reliable published husbandry temperatures are scarce, so no figures are quoted here. This is a lowland species of monsoon forest and rice paddies, so keep the substrate from drying out completely.
It spends most of the day underground, so a deep, damp substrate it can bury itself in is essential; surface hides alone will not settle it. Check the construction of the enclosure and the fit of the lid, since a burrowing snake will find any gap.
In the wild it constricts frogs, reptiles including other snakes, and small mammals. Imported animals are usually wild-caught, and many are reluctant feeders or carry parasites, so plan on quarantine and a parasite screen when acquiring one.
Harmless and generally mild, though it may bite if handled roughly and will vibrate its tail when startled. Since it lives underground, it is not a snake for regular handling.
Not listed on any CITES appendix and not among Japan's designated dangerous animals. Most animals in trade are wild-caught and vary widely in condition, making this a species for experienced keepers.
Advanced. This is an advanced-level species. It requires specialized equipment and advanced husbandry skills with precise environmental control.
The average lifespan of Sunbeam Snake is 10-15 years. With proper care and nutrition, they can live a long and healthy life.
Sunbeam Snake typically reaches About 1m on average as an adult. Size may vary depending on care conditions and individual genetics.
Sunbeam Snake feeds on: Frogs, small reptiles, small mammals. Aim for a balanced diet with appropriate feeding frequency.
The price of Sunbeam Snake varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: September 17, 2026