Wildlife of Borneo

Malaysian giant turtle

Orlitia borneensis

Despite its scientific name, Orlitia borneensis is not confined to Borneo. Its restricted type locality is Sintang on the Kapuas River in Kalimantan, and the species also occurs elsewhere in Sundaland.

Critically endangered
Species details & taxonomy
Species
Orlitia borneensis
Genus
Orlitia
Family
Geoemydidae
Order
Testudines
Class
Reptilia
Malaysian giant turtle — Orlitia borneensis
Malaysian giant turtle (Orlitia borneensis).Muhammad Yeriyan Nurramadhan · Wikimedia Commons · CC BY-SA 4.0 · Original

Borneo in its range

Despite its scientific name, Orlitia borneensis is not confined to Borneo. Its restricted type locality is Sintang on the Kapuas River in Kalimantan, and the species also occurs elsewhere in Sundaland.

Sources & references · 1Reptile Database · Orlitia borneensis

A poorly known river turtle

The 2026 specialist account lists Critically Endangered, assessed in 2020. It describes lowland river and swamp-forest habitat, with mainly plant food. Wild ecology remains poorly studied, and exploitation for consumption is a documented concern.

Sources & references · 1IUCN SSC TFTSG · Hughes et al. 2026 Malaysian Giant Turtle

An aquatic body and unfamiliar young

Webbed toes suit a highly aquatic life in large freshwater bodies. Males have longer, thicker tails than females. Hatchlings, about six centimetres long in the museum account, possess rough shells with strongly serrated rear margins. The account explicitly separates reported nesting in debris piles from nests personally observed by a researcher.

Sources & references · 1Naturalis Biodiversity Center · Orlitia borneensis / Turtles of the World

Conservation breeding and unknown origins

European conservation collections contain turtles confiscated from the food trade, often without reliable origins. A 2012 genetic and shell-shape study found limited divergence among the sampled founders, supporting management as one conservation unit. This captive evidence helps breeding programmes; it does not measure genetic diversity or abundance throughout Borneo's wild river populations.

Sources & references · 1Palupcikova et al. / Zootaxa 3280 · Genetic and shell-shape analyses of Orlitia borneensis reveal limited divergence among founders of the European zoo population

Where to look

A recorded occurrence does not guarantee a sighting or visitor access. Read the area and experience guides for habitat, responsible observation, guiding and current access before choosing a trip. Keep wildlife at a distance and follow local restrictions.

Places with documented occurrence

Sources & references

IUCN SSC TFTSG · Hughes et al. 2026 Malaysian Giant TurtleAccessed: 2026-10-04

Palupcikova et al. / Zootaxa 3280 · Genetic and shell-shape analyses of Orlitia borneensis reveal limited divergence among founders of the European zoo populationAccessed: 2026-10-04

Naturalis Biodiversity Center · Orlitia borneensis / Turtles of the WorldAccessed: 2026-10-04

Reptile Database · Orlitia borneensisAccessed: 2026-10-04

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