Indonesia · Island occurrence guide

Java

97 existing species accounts name this island or island group. This index shows the current sourced collection, not a complete island checklist.

Java & Bali · Regional landscape

Place the record in context.

At Java’s southwestern tip, Ujung Kulon protects an extensive remnant of the island’s lowland rainforest. Its landscape includes coastal forest, mangroves and offshore islands.

This describes the wider region. Local vegetation and the habitat of an individual species require their own evidence.

The wider region

Java & Bali

Java, Bali and their associated offshore islands.

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Gold: islands with records in this collection. Coastlines show geography, not the range of any individual species. Only Indonesian territory is highlighted.

Landscape context

Read the habitats.

These guides describe documented environments in the wider Java & Bali region. They do not assign every listed species to every habitat or protected site.

Read the original scope

Behind the occurrence.

Choose an account recorded in Java. Its country-level evidence retains the named islands and qualifications; it is not a record of a sighting at an exact map point.

The shared collection

Snakes recorded here.

Each card opens the same species account used by the country lists. A shared island record does not imply occurrence in all countries sharing that island.

97 records
Acrochordus granulatus Portrait001
Little filesnake

Acrochordus granulatus

(SCHNEIDER, 1799)

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Venom classification not yet addedHuman effects: atlas summary awaiting completion
Known venom effects
Effects not yet summarised in this atlas
BorneoMalaysia
AcrochordidaeRead account
Image not yet added
002
Javan File Snake

Acrochordus javanicus

HORNSTEDT, 1787

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Venom classification not yet addedHuman effects: atlas summary awaiting completion
Known venom effects
Effects not yet summarised in this atlas
BorneoMalaysia
AcrochordidaeRead account
Image not yet added
003
Malayan (Green) Whipsnake

Ahaetulla mycterizans

(LINNAEUS, 1758)

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Venom classification not yet addedHuman effects: atlas summary awaiting completion
Known venom effects
Effects not yet summarised in this atlas
Malaysia
ColubridaeRead account
Ahaetulla prasina Portrait004
Gunther’s whip snake

Ahaetulla prasina

(BOIE, 1827)

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Mildly venomousHuman effects: atlas summary awaiting completion
Known venom effects
Effects not yet summarised in this atlas
BorneoMalaysia
ColubridaeRead account
Aplopeltura boa Portrait005
Blunthead Slug Snake

Aplopeltura boa

(BOIE, 1828)

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Venom classification not yet addedHuman effects: atlas summary awaiting completion
Known venom effects
Effects not yet summarised in this atlas
BorneoMalaysia
PareidaeRead account
Image not yet added
006
Brown Worm Snake

Argyrophis fuscus

(DUMÉRIL, 1851)

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Venom classification not yet addedHuman effects: atlas summary awaiting completion
Known venom effects
Effects not yet summarised in this atlas
TyphlopidaeRead account
Image not yet added
007
Smooth Slug Snake

Asthenodipsas laevis

(BOIE, 1827)

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Venom classification not yet addedHuman effects: atlas summary awaiting completion
Known venom effects
Effects not yet summarised in this atlas
BorneoMalaysia
PareidaeRead account
Boiga cynodon Portrait008
Dog-toothed Cat Snake

Boiga cynodon

(BOIE, 1827)

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Venomous · rear-fangedHuman effects: atlas summary awaiting completion
Known venom effects
Effects not yet summarised in this atlas
BorneoMalaysia
ColubridaeRead account
Boiga dendrophila009
Gold-ringed Cat Snake

Boiga dendrophila

(BOIE, 1827)

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Venomous · rear-fangedHuman effects: atlas summary awaiting completion
Known venom effects
Neurotoxic · bird-selective denmotoxin (laboratory)
BorneoMalaysia
ColubridaeRead account
Boiga drapiezii010
White-spotted Cat Snake

Boiga drapiezii

(BOIE, 1827)

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Venomous · rear-fangedHuman effects: atlas summary awaiting completion
Known venom effects
Effects not yet summarised in this atlas
BorneoMalaysia
ColubridaeRead account
Image not yet added
011
Jasper Cat Snake

Boiga jaspidea

(DUMÉRIL, BIBRON & DUMÉRIL, 1854)

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Venom classification not yet addedHuman effects: atlas summary awaiting completion
Known venom effects
Effects not yet summarised in this atlas
BorneoMalaysia
ColubridaeRead account
Image not yet added
012
Many-spotted Cat Snake

Boiga multomaculata

(BOIE, 1827)

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Venom classification not yet addedHuman effects: atlas summary awaiting completion
Known venom effects
Effects not yet summarised in this atlas
Malaysia
ColubridaeRead account
Image not yet added
013
Black-headed Cat Snake

Boiga nigriceps

(GÜNTHER, 1863)

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Venom classification not yet addedHuman effects: atlas summary awaiting completion
Known venom effects
Effects not yet summarised in this atlas
BorneoMalaysia
ColubridaeRead account
Image not yet added
014
Blue Krait

Bungarus candidus

(LINNAEUS, 1758)

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Venom classification not yet addedHuman effects: atlas summary awaiting completion
Known venom effects
Effects not yet summarised in this atlas
Malaysia
ElapidaeRead account
Image not yet added
015
Banded Krait

Bungarus fasciatus

(SCHNEIDER, 1801)

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Venom classification not yet addedHuman effects: atlas summary awaiting completion
Known venom effects
Effects not yet summarised in this atlas
BorneoMalaysia
ElapidaeRead account
Image not yet added
016
Two-colored Dwarf Snake

Calamaria bicolor

DUMÉRIL, BIBRON & DUMÉRIL, 1854

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Venom classification not yet addedHuman effects: atlas summary awaiting completion
Known venom effects
Effects not yet summarised in this atlas
BorneoMalaysia
ColubridaeRead account
Image not yet added
017

Calamaria javanica

BOULENGER, 1891

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Venom classification not yet addedHuman effects: atlas summary awaiting completion
Known venom effects
Effects not yet summarised in this atlas
ColubridaeRead account
Image not yet added
018

Calamaria lateralis

MOCQUARD, 1890

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Venom classification not yet addedHuman effects: atlas summary awaiting completion
Known venom effects
Effects not yet summarised in this atlas
BorneoMalaysia
ColubridaeRead account
Image not yet added
019
Linne's Dwarf Snake

Calamaria linnaei

BOIE, 1827

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Venom classification not yet addedHuman effects: atlas summary awaiting completion
Known venom effects
Effects not yet summarised in this atlas
ColubridaeRead account
Image not yet added
020
Lowi’s Reed Snake

Calamaria lovii

BOULENGER, 1887

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Venom classification not yet addedHuman effects: atlas summary awaiting completion
Known venom effects
Effects not yet summarised in this atlas
BorneoMalaysia
ColubridaeRead account
Calamaria lumbricoidea021
Variable Reed Snake

Calamaria lumbricoidea

BOIE, 1827

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Non-venomousNon-venomous does not mean safe to handle
Known venom effects
Not applicable · non-venomous
BorneoMalaysia
ColubridaeRead account
Image not yet added
022

Calamaria modesta

DUMÉRIL, BIBRON & DUMÉRIL, 1854

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Venom classification not yet addedHuman effects: atlas summary awaiting completion
Known venom effects
Effects not yet summarised in this atlas
BorneoMalaysia
ColubridaeRead account
Image not yet added
023
Pink-headed Reed Snake

Calamaria schlegeli

DUMÉRIL, BIBRON & DUMÉRIL, 1854

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Venom classification not yet addedHuman effects: atlas summary awaiting completion
Known venom effects
Effects not yet summarised in this atlas
BorneoMalaysia
ColubridaeRead account
Calamaria virgulata024
Boie's Dwarf Snake

Calamaria virgulata

BOIE, 1827

Length
Length not yet addedAtlas entry awaiting completion
Venom status
Non-venomousNon-venomous does not mean safe to handle
Known venom effects
Not applicable · non-venomous
BorneoMalaysia
ColubridaeRead account

Landscape references

Sources checked 7 October 2026. Taxonomic and distribution treatments may change.

  1. UNESCO — Ujung Kulon National Park

Species distribution sources are provided separately in the evidence panel and each species account.