Snake Identifier
Red-Headed Krait (Bungarus flaviceps)
Bungarus flaviceps 191365952 by Marius Burger, via Wikimedia Commons, licensed under CC0
Cobras & elapids

Red-Headed Krait

Bungarus flaviceps

A large, vividly colored krait of Southeast Asian rainforests, notable for its glossy black body, bright red or orange head and tail, and thin blue vertebral stripe.

Venomous?
Venomous
Adult length
1.2-2.1 m (4-7 ft)
Range
Southeast Asia (Thailand, Malay Peninsula, Sumatra, Borneo, Philippines)

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Overview

The red-headed krait is one of the most strikingly colored members of the genus Bungarus, found across the rainforests of Southeast Asia. It is a highly venomous elapid, though its secretive, nocturnal habits mean it is rarely encountered by people.

Its vivid coloration and forest-dwelling lifestyle distinguish it from many of its more agricultural or wetland-associated krait relatives.

How to identify it

  • Large, glossy black body
  • Bright red or orange head and tail contrasting sharply with the black body
  • Thin pale blue or white stripe running down the vertebral line
  • Smooth scales with a low vertebral ridge
  • Round pupils

Its unmistakable red head and tail against a jet-black body make it one of the most visually distinctive kraits.

Habitat & range

Inhabits primary and secondary lowland rainforest, often near streams, across Thailand, the Malay Peninsula, Sumatra, Borneo, and the Philippines. It favors moist forest floor habitats with dense cover.

Behavior, diet & reproduction

Nocturnal and secretive, spending daylight hours hidden under forest litter or in burrows. It feeds primarily on other snakes, a common trait among kraits. Encounters with humans are infrequent given its dense forest habitat and shy nature. Reproduction is oviparous, though clutch details are not well documented.

Frequently asked questions

Is the red-headed krait venomous?

Yes, it is highly venomous, as with all kraits.

How big does the red-headed krait get?

It is a large krait, reaching 1.2-2.1 m (4-7 ft).

Where is the red-headed krait found?

It occurs in Thailand, the Malay Peninsula, Sumatra, Borneo, and the Philippines.

What does the red-headed krait eat?

It preys mainly on other snakes.