Sunbeam Snake

Xenopeltis unicolor

Description

Xenopeltis unicolor is a type of snake that belongs to the Xenopeltidae family. This snake is named rainbow because the transparent coating on its scales refracts the rainbow colors from the sunlight. In English it is called by the name sunbeam snake. The dorsal side of the body is brown or blackish gray, evenly distributed and shiny when exposed to light. Dorsal scales in 15 rows. The bottom row is white, the next few rows are like the usual back color but with white borders. The underside of the body (ventral) is white. Young snake with white head and neck, except for brownish snout. This white color gradually disappears as the snake grows. The shield (large scales) above the crown of the head is shaped like a rhombus. Unlike most snakes, the right and left parietal shields (temples) do not touch; it is separated by the attachment of the frontal shield (forehead, between the eyes) to the large middle occipital shield. The four shields were almost the same size, and together they formed an even larger rhombus shape. The tail is short, about a tenth of the body length or less.

Population Size

Stable

Life Span

-

WEIGHT​

-

LENGTH

Total length 110 cm

Ca

Carnivore

No

Nocturnal

Classification

KINGDOM

:

Animalia

PHYLUM

:

Chordata

CLASS

:

Reptilia

ORDER

:

Squamata

FAMILY

:

Xenopeltidae

GENUS

:

Xenopeltis

SPECIES

:

Xenopeltis unicolor

Distribution

Xenopeltis unicolor inhabits humid and swampy areas around the coast, rivers, rice fields and forested areas in the lowlands to the mountains at an altitude of about 1,300 m above sea level. It is also not uncommon to find it around settlements, especially in open areas and wild grass.

Geography

Continent : Asia

Country : These snakes are common, and are widespread from India, China, Burma, Cambodia, Laos, Vietnam, Thailand, the Malay Peninsula, Singapore, to the Philippines, Indonesia, Sumatra, Simeulue, Nias, Mentawai Islands, Riau Islands, Java. , Kalimantan to Sulawesi.

Habits and Lifestyle

These snakes often hide under rotting wood, rocks, litter piles, or dig holes in mud (semifossorial), not far from water. active at night and moving relatively slowly. Can vibrate tail when feeling threatened

Lifestyle

Terrestrial and semifossorial

Biome

Swamps and forests

Climate Zone

Tropical

Diet and Nutrition

Its main prey is frogs, lizards, other types of snakes, and possibly ground-dwelling birds. Kills prey by constriction.

Diet : Carnivora

Mating Habits

Breeding by laying eggs (ovipar), once laying eggs can produce up to 17 eggs.

Reproduction session : –

Incubation periods: –

Independent age : at birth

Baby name : –

Baby carrying : 17 eggs

Population

Population status : Least Concern (LC)

NE

DD

LC

NT

VU

EN

CR

EW

EX

Population threats​

No major threat exists to this species, as it is very adaptable, and it is quite widespread. Although it is reported that they are traded in relatively large quantities for the pet and hull trade.

Population number​

Xenopeltis unicolor has been rated as a “least concern” extinction species due to its wide distribution and tolerance to a wide variety of habitats, including areas susceptible to human disturbance.

PHOTO GALLERY

Reference

  1. Wogan, G., Auliya, M., Inger, R.F. & Nguyen, T.Q. 2012. Xenopeltis unicolor. The IUCN Red List of Threatened Species 2012: e.T178481A1536060
  2. Xenopeltis unicolor Wikipedia article 
  3. Somaweera, R. 2017. A Naturalist’s Guide To The Reptiles and Amphibians of Bali. John Beaufoy Publishing, Oxford, England.