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Malaysia

Snakes in Malaysia

200+ snake species have been recorded in Malaysia, 69 venomous.

Bornean Keeled Pit Viper
The snake most often recorded in Malaysia: Bornean Keeled Pit Viper

Snakes of Malaysia

Malaysia is one of the most snake-rich countries on Earth, with 200+ species recorded in our data, of which 69 are venomous. The country spans two very different landmasses: Peninsular Malaysia on the Asian mainland and the Borneo states of Sabah and Sarawak across the South China Sea. Both sit squarely in the wet equatorial tropics, and that warmth and humidity, combined with an enormous range of habitats, supports far more reptile diversity than most temperate regions ever see.

The reason for this abundance comes down to habitat and history. Malaysia's lowland and hill rainforests are among the oldest on the planet, having grown continuously for well over a hundred million years, which gives species deep time to diversify. Layered onto that are coastal mangroves, peat swamps, rivers, limestone hills, and montane forests, each offering its own niche. Borneo in particular is an island, and its long isolation has produced high endemism, meaning many of Sabah and Sarawak's snakes live nowhere else in the world.

Among the venomous groups, Malaysia hosts several cobras, including the king cobra, the world's longest venomous snake, and the equatorial spitting cobra, which can spray venom toward the eyes. Kraits are present and highly venomous, as are the green pit vipers of the genus Trimeresurus, often found in trees and low vegetation. Wagler's pit viper, also called the temple pit viper, is famous from the Snake Temple in Penang, where the animals rest among the shrines. The Malayan pit viper accounts for many serious bites, and offshore there are true sea snakes and sea kraits in coastal and reef waters.

The clear majority of Malaysia's snakes are non-venomous or harmless to people. The reticulated python lives here and is the longest snake in the world, joined by the Burmese python. The forests are also home to the remarkable gliding snakes of the genus Chrysopelea, including the paradise tree snake, which flatten their bodies and launch between trees in a controlled glide. Beyond these, a large family of colubrids fills the rivers, gardens, and canopy, doing the quiet work of controlling rodents and other prey.

On safety, the honest picture is reassuring without being careless. Most snakes a person encounters in Malaysia are harmless, and the snakes themselves generally avoid people. Serious bites are relatively uncommon and tend to occur in rural areas, on plantations, and in agricultural settings where people and snakes share working ground. Malaysia has established hospitals and antivenom for its medically important species, so prompt treatment is available.

If a snakebite occurs, or is even suspected, the right response is to seek emergency medical care immediately and let trained professionals manage it. No wild snake should ever be treated as safe to handle, regardless of how calm it appears or whether it is thought to be harmless, because identification mistakes are easy and consequences can be severe. The safest course in every encounter is to keep your distance, give the animal room to move away, and rely on emergency services rather than attempting to deal with the snake yourself.

Snakes in Malaysia: FAQ

Are there venomous snakes in Malaysia?
Yes. 69 venomous snake species have verified records in Malaysia, including Bornean Keeled Pit Viper, Beaked Sea Snake, Spine-bellied Sea Snake, Lanna Green Pitviper. Most snakes in Malaysia, however, are harmless.
How many snake species live in Malaysia?
200+ snake species have verified records in Malaysia, of which 69 are venomous.
What is the most commonly seen snake in Malaysia?
The Bornean Keeled Pit Viper is the most frequently reported snake in Malaysia, based on verified wildlife observations.
What should I do if I see a venomous snake in Malaysia?
Keep your distance and do not try to catch or kill it. Most bites happen when people handle or corner a snake. If someone is bitten, contact local emergency services or poison control immediately.

Venomous snakes in Malaysia

Every snake recorded in Malaysia

200+ species across 14 families, grouped by family. Venomous flagged.

Colubridae (127)

No photo
Dendrelaphis thasuni
Harmless
Indochinese Long-nosed Whipsnake
Indochinese Long-nosed Whipsnake
Ahaetulla fusca
Harmless
Oriental Whipsnake
Oriental Whipsnake
Ahaetulla prasina
Harmless
Striped Bronzeback
Striped Bronzeback
Dendrelaphis caudolineatus
Harmless
Siamese Red-necked Keelback
Siamese Red-necked Keelback
Rhabdophis siamensis
Venomous
Painted Bronzeback
Painted Bronzeback
Dendrelaphis pictus
Harmless
Paradise Flying Snake
Paradise Flying Snake
Chrysopelea paradisi
Harmless
Gold-ringed Cat Snake
Gold-ringed Cat Snake
Boiga dendrophila
Harmless
Triangle Keelback
Triangle Keelback
Xenochrophis trianguligerus
Harmless
Jade Tree Snake
Jade Tree Snake
Gonyosoma iadinum
Harmless
Red-tailed Green Ratsnake
Red-tailed Green Ratsnake
Gonyosoma oxycephalum
Harmless
Levant Rat Snake
Levant Rat Snake
Elaphe druzei
Harmless
Dog-toothed Cat Snake
Dog-toothed Cat Snake
Boiga cynodon
Harmless
Specklebelly Keelback
Specklebelly Keelback
Rhabdophis chrysargos
Venomous
Black Copper Rat Snake
Black Copper Rat Snake
Coelognathus flavolineatus
Harmless
Brown Rat Snake
Brown Rat Snake
Ptyas fusca
Harmless
Elegant Bronzeback
Elegant Bronzeback
Dendrelaphis formosus
Harmless
Pink-headed Reed Snake
Pink-headed Reed Snake
Calamaria schlegeli
Harmless
White-spotted Cat Snake
White-spotted Cat Snake
Boiga drapiezii
Harmless
Brown Whip Snake
Brown Whip Snake
Dryophiops rubescens
Harmless
Beauty Ratsnake
Beauty Ratsnake
Elaphe taeniura
Harmless
Sabah Keelback
Sabah Keelback
Hebius flavifrons
Harmless
Common Wolf Snake
Common Wolf Snake
Lycodon capucinus
Harmless
Dark Wolf Snake
Dark Wolf Snake
Lycodon albofuscus
Harmless
Eight-striped Kukri Snake
Eight-striped Kukri Snake
Oligodon octolineatus
Harmless
Black-headed Cat Snake
Black-headed Cat Snake
Boiga nigriceps
Harmless
Cantor's Dwarf Reed Snake
Cantor's Dwarf Reed Snake
Pseudorabdion longiceps
Harmless
Brown Kukri Snake
Brown Kukri Snake
Oligodon purpurascens
Harmless
Günther's Reed Snake
Günther's Reed Snake
Gongylosoma frenata
Harmless
Jasper Cat Snake
Jasper Cat Snake
Boiga jaspidea
Harmless
Schmidt's Reed Snake
Schmidt's Reed Snake
Calamaria schmidti
Harmless
Golden Tree Snake
Golden Tree Snake
Chrysopelea ornata
Harmless
Banded Flying Snake
Banded Flying Snake
Chrysopelea pelias
Harmless
Indo-Chinese Rat Snake
Indo-Chinese Rat Snake
Ptyas korros
Harmless
Variable Reed Snake
Variable Reed Snake
Calamaria lumbricoidea
Harmless
Striped Dwarf Treesnake
Striped Dwarf Treesnake
Lycodon tristrigatus
Harmless
Common Collared Snake
Common Collared Snake
Pseudorabdion collaris
Harmless
Orange-bellied Snake
Orange-bellied Snake
Gongylosoma baliodeira
Harmless
Sarawak Keelback
Sarawak Keelback
Hebius sarawacensis
Harmless
Blue-necked Keelback
Blue-necked Keelback
Rhabdophis rhodomelas
Venomous
Malayan Banded Wolf Snake
Malayan Banded Wolf Snake
Lycodon subcinctus
Harmless
Spotted Keelback
Spotted Keelback
Xenochrophis maculatus
Harmless
Lined Reed Snake
Lined Reed Snake
Calamaria griswoldi
Harmless
Copperhead Rat Snake
Copperhead Rat Snake
Coelognathus radiatus
Harmless
Red-bellied Keelback
Red-bellied Keelback
Rhabdophis conspicillatus
Venomous
Malayan Whipsnake
Malayan Whipsnake
Ahaetulla mycterizans
Harmless
Blue Bronzeback
Blue Bronzeback
Dendrelaphis cyanochloris
Harmless
Scarce Wolf Snake
Scarce Wolf Snake
Lycodon effraenis
Harmless
Schulz's Reed Snake
Schulz's Reed Snake
Macrocalamus schulzi
Harmless
Keeled Rat Snake
Keeled Rat Snake
Ptyas carinata
Harmless
Sibynophis grahami
Sibynophis grahami
Harmless
Butler's Wolf Snake
Butler's Wolf Snake
Lycodon butleri
Harmless
Chan-ard Mountain Reed Snake
Chan-ard Mountain Reed Snake
Macrocalamus chanardi
Harmless
Speckle-headed Whipsnake
Speckle-headed Whipsnake
Ahaetulla fasciolata
Harmless
Everett's Kukri Snake
Everett's Kukri Snake
Oligodon everetti
Harmless
No photo
Striped Reed Snake
Macrocalamus lateralis
Harmless
Grabowsky's Reed Snake
Grabowsky's Reed Snake
Calamaria grabowskyi
Harmless
Dark-headed Sabah Groundsnake
Dark-headed Sabah Groundsnake
Stegonotus caligocephalus
Harmless
Malayan Bridal Snake
Malayan Bridal Snake
Lycodon subannulatus
Harmless
Black-headed Collared Snake
Black-headed Collared Snake
Sibynophis melanocephalus
Harmless
Bornean Reed Snake
Bornean Reed Snake
Calamaria borneensis
Harmless
Western Mangrove Cat Snake
Western Mangrove Cat Snake
Boiga melanota
Harmless
Barred Kukri Snake
Barred Kukri Snake
Oligodon signatus
Harmless
Orange-lipped Keelback
Orange-lipped Keelback
Rhabdophis flaviceps
Venomous
Lovi’s Reed Snake
Lovi’s Reed Snake
Calamaria lovii
Harmless
Samarinda Reed Snake
Samarinda Reed Snake
Calamaria hilleniusi
Harmless
Ampat Lawang Dwarf Snake
Ampat Lawang Dwarf Snake
Calamaria leucogaster
Harmless
White-collared Reed Snake
White-collared Reed Snake
Pseudorabdion albonuchalis
Harmless
Banded Bronzeback
Banded Bronzeback
Dendrelaphis striatus
Harmless
Malaysian Brown Snake
Malaysian Brown Snake
Xenelaphis hexagonotus
Harmless
Kopstein's Bronzeback
Kopstein's Bronzeback
Dendrelaphis kopsteini
Harmless
Collared Reed Snake
Collared Reed Snake
Calamaria pavimentata
Harmless
Malayan Ringneck
Malayan Ringneck
Liopeltis tricolor
Harmless
Red Mountain Ratsnake
Red Mountain Ratsnake
Oreocryptophis porphyraceus
Harmless
Rainbow Tree Snake
Rainbow Tree Snake
Gonyosoma margaritatum
Harmless
Long-tailed Ringneck
Long-tailed Ringneck
Gongylosoma longicaudus
Harmless
Gunung Murud Keelback
Gunung Murud Keelback
Rhabdophis murudensis
Venomous
Cameroon Keelback
Cameroon Keelback
Hebius sanguineus
Harmless
Haas's Bronzeback
Haas's Bronzeback
Dendrelaphis haasi
Harmless
Two-colored Dwarf Snake
Two-colored Dwarf Snake
Calamaria bicolor
Harmless
Green Cat Snake
Green Cat Snake
Boiga cyanea
Harmless
Boie's Many-tooth Snake
Boie's Many-tooth Snake
Sibynophis geminatus
Harmless
Kalimantan Burrowing Snake
Kalimantan Burrowing Snake
Oreocalamus hanitschi
Harmless
Macrocalamus emas
Macrocalamus emas
Harmless
Olive Small-eyed Snake
Olive Small-eyed Snake
Hydrablabes periops
Harmless
Tweedie's Mountain Reed Snake
Tweedie's Mountain Reed Snake
Macrocalamus tweediei
Harmless
Boie's Dwarf Snake
Boie's Dwarf Snake
Calamaria virgulata
Harmless
Indian Wolf Snake
Indian Wolf Snake
Lycodon aulicus
Harmless
Long-nosed Whipsnake
Long-nosed Whipsnake
Ahaetulla nasuta
Harmless
Genting Highlands Reed Snake
Genting Highlands Reed Snake
Macrocalamus gentingensis
Harmless
Gunung Inas Keelback
Gunung Inas Keelback
Hebius inas
Harmless
Moluccan Flying Snake
Moluccan Flying Snake
Chrysopelea rhodopleuron
Harmless
Small-banded Kukri Snake
Small-banded Kukri Snake
Oligodon fasciolatus
Harmless
Tikiri Keelback
Tikiri Keelback
Fowlea unicolor
Harmless
Ocellated Brown Snake
Ocellated Brown Snake
Xenelaphis ellipsifer
Harmless
Borneo Frog-eating Snake
Borneo Frog-eating Snake
Stegonotus borneensis
Harmless
White-bellied Reed Snake
White-bellied Reed Snake
Calamaria albiventer
Harmless
Ringed Kukri Snake
Ringed Kukri Snake
Oligodon annulifer
Harmless
Everett's Reed Snake
Everett's Reed Snake
Calamaria everetti
Harmless
Boo-Liat's kukri snake
Boo-Liat's kukri snake
Oligodon booliati
Harmless
Oriental Rat Snake
Oriental Rat Snake
Ptyas mucosa
Harmless
Chequered Keelback
Chequered Keelback
Fowlea piscator
Harmless
Laotian Wolf Snake
Laotian Wolf Snake
Lycodon laoensis
Harmless
Collared Black-headed Snake
Collared Black-headed Snake
Sibynophis collaris
Harmless
Blue-eyed Bush Rat Snake
Blue-eyed Bush Rat Snake
Gonyosoma coeruleum
Harmless
Painted Keelback
Painted Keelback
Xenochrophis cerasogaster
Harmless
White-striped Reed Snake
White-striped Reed Snake
Calamaria lateralis
Harmless
Red-necked Keelback
Red-necked Keelback
Rhabdophis subminiatus
Venomous
Yellow-spotted Reed Snake
Yellow-spotted Reed Snake
Calamaria modesta
Harmless
Green Bush Rat Snake
Green Bush Rat Snake
Gonyosoma prasinum
Harmless
Yellow-spotted Keelback
Yellow-spotted Keelback
Fowlea flavipunctata
Harmless
Western Parrot-Snake
Western Parrot-Snake
Leptophis occidentalis
Harmless
Big-Eyed Ratsnake
Big-Eyed Ratsnake
Ptyas dhumnades
Harmless
Many-spotted Cat Snake
Many-spotted Cat Snake
Boiga multomaculata
Harmless
Big-eyed Bamboo Snake
Big-eyed Bamboo Snake
Pseudoxenodon macrops
Harmless
Peters' Keelback
Peters' Keelback
Hebius petersii
Harmless
No photo
Pseudorabdion saravacense
Harmless
Buff Striped Keelback
Buff Striped Keelback
Amphiesma stolatum
Harmless
Chinese Kukri Snake
Chinese Kukri Snake
Oligodon chinensis
Harmless
Blanford's Bridle Snake
Blanford's Bridle Snake
Lycodon davisonii
Harmless
Reddish Rat Snake
Reddish Rat Snake
Coelognathus erythrurus
Harmless
Celebes Black-Tailed Ratsnake
Celebes Black-Tailed Ratsnake
Gonyosoma jansenii
Harmless
Smooth-scaled Mountain Rat Snake
Smooth-scaled Mountain Rat Snake
Ptyas luzonensis
Harmless
Brown-speckled Whipsnake
Brown-speckled Whipsnake
Ahaetulla pulverulenta
Harmless
Palawan Wolf Snake
Palawan Wolf Snake
Lycodon sealei
Harmless
Gua Wang Burma Wolf Snake
Gua Wang Burma Wolf Snake
Lycodon cavernicolus
Harmless
Mukut Smooth Snake
Mukut Smooth Snake
Gongylosoma mukutense
Harmless

Elapidae (42)

Beaked Sea Snake
Beaked Sea Snake
Hydrophis schistosus
Venomous
Spine-bellied Sea Snake
Spine-bellied Sea Snake
Hydrophis curtus
Venomous
Yellow-lipped Sea Krait
Yellow-lipped Sea Krait
Laticauda colubrina
Venomous
Stagger-banded Sea Snake
Stagger-banded Sea Snake
Aipysurus eydouxii
Venomous
Brown Banded Cobra
Brown Banded Cobra
Naja fuxi
Venomous
Banded Malaysian Coralsnake
Banded Malaysian Coralsnake
Calliophis intestinalis
Venomous
Striped Sea Snake
Striped Sea Snake
Hydrophis fasciatus
Venomous
Equatorial Spitting Cobra
Equatorial Spitting Cobra
Naja sumatrana
Venomous
Bungarus sagittatus
Bungarus sagittatus
Venomous
Annulated Sea Snake
Annulated Sea Snake
Hydrophis cyanocinctus
Venomous
Dwarf Sea Snake
Dwarf Sea Snake
Hydrophis caerulescens
Venomous
Blue Malaysian Coralsnake
Blue Malaysian Coralsnake
Calliophis bivirgatus
Venomous
Brooke's Small-headed Sea Snake
Brooke's Small-headed Sea Snake
Hydrophis brookii
Venomous
Sunda King Cobra
Sunda King Cobra
Ophiophagus bungarus
Venomous
Red-headed Krait
Red-headed Krait
Bungarus flaviceps
Venomous
Viperine Sea Snake
Viperine Sea Snake
Hydrophis viperinus
Venomous
Banded Krait
Banded Krait
Bungarus fasciatus
Venomous
Ornate Sea Snake
Ornate Sea Snake
Hydrophis ornatus
Venomous
Monocled Cobra
Monocled Cobra
Naja kaouthia
Venomous
Northern King Cobra
Northern King Cobra
Ophiophagus hannah
Venomous
Calliophis nigrotaeniatus
Calliophis nigrotaeniatus
Venomous
Malayan Krait
Malayan Krait
Bungarus candidus
Venomous
Indian Cobra
Indian Cobra
Naja naja
Venomous
Kloss's Sea Snake
Kloss's Sea Snake
Hydrophis klossi
Venomous
Yellow-bellied Sea Snake
Yellow-bellied Sea Snake
Hydrophis platurus
Venomous
Yellow Sea Snake
Yellow Sea Snake
Hydrophis spiralis
Venomous
Grey Coralsnake
Grey Coralsnake
Calliophis gracilis
Venomous
Horned Sea Snake
Horned Sea Snake
Hydrophis peronii
Venomous
No photo
Slender Sea Snake
Microcephalophis gracilis
Venomous
Lambert's Sea Snake
Lambert's Sea Snake
Hydrophis lamberti
Venomous
Black-headed Sea Snake
Black-headed Sea Snake
Hydrophis atriceps
Venomous
Speckled Coralsnake
Speckled Coralsnake
Calliophis maculiceps
Venomous
Mosaic Sea Snake
Mosaic Sea Snake
Aipysurus mosaicus
Venomous
Common Krait
Common Krait
Bungarus caeruleus
Venomous
Australian Beaked Sea Snake
Australian Beaked Sea Snake
Hydrophis zweifeli
Venomous
Eastern Turtle-headed Sea Snake
Eastern Turtle-headed Sea Snake
Emydocephalus annulatus
Venomous
Blue-lipped Sea Krait
Blue-lipped Sea Krait
Laticauda laticaudata
Venomous
Indonesian Cobra
Indonesian Cobra
Naja sputatrix
Venomous
Chinese Sea Krait
Chinese Sea Krait
Laticauda semifasciata
Venomous
Persian Gulf Sea Snake
Persian Gulf Sea Snake
Hydrophis lapemoides
Venomous
Stokes' Sea Snake
Stokes' Sea Snake
Hydrophis stokesii
Venomous
No photo
Kalimantan Sea Snake
Hydrophis sibauensis
Venomous

Viperidae (20)

Homalopsidae (15)

Pareidae (12)

Typhlopidae (6)

Pythonidae (5)

Pseudaspididae (2)

Acrochordidae (2)

Cylindrophiidae (2)

Xenodermidae (2)

Xenophidiidae (2)

Anomochilidae (2)

Xenopeltidae (1)

Compiled from verified GBIF & iNaturalist observations. "How often seen" reflects how frequently a snake is reported here, not how dangerous it is. Informational only.

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