Xenopeltis hainanensis

Xenopeltis hainanensis (Xenopeltis hainanensis) is a snake recorded for Vietnam in the project inventory. Its supporting occurrence note is “Expert range list”. The accepted scientific name is retained because regional snake taxonomy and species boundaries can change, while similar-looking species may require scale counts, anatomy or genetic evidence for reliable separation. This profile therefore distinguishes the recorded identity and occurrence from broader biological context instead of inventing unsupported locality, size, diet or breeding details (project species data; Reptile Database taxonomy).

Xenopeltis sunbeam snakes are muscular, nonvenomous burrowers with highly iridescent smooth scales. They move through loose soil and litter, often emerging at night, and take frogs, reptiles and small mammals, subduing suitable prey with the jaws and body. Their wedge-shaped heads aid digging, while species separation relies on detailed characters and locality. These are genus-level notes rather than Vietnamese field observations, so exact size, habitat, diet and clutch data are omitted (general Xenopeltis account; Reptile Database).