
Photo: Totti · CC BY-SA 4.0 (May be cropped or resized)
Platysternon megacephalum
Diet
Molluscs, crustaceans, fish and other aquatic animals
Habitat
Cool rocky mountain streams
Range
Southern China and mainland Southeast Asia
The big-headed turtle has an enormous head that cannot be withdrawn into its relatively flat shell, a hooked beak and a long muscular tail. It inhabits cool rocky mountain streams and climbs effectively over rocks using strong claws and tail support. Mostly nocturnal, it takes molluscs, crustaceans, fish and other aquatic animals (Wikipedia, general species account). It is Nationally Endangered (Thailand Red Data 2025).