
Photo: Wibowo Djatmiko (Wie146) · CC BY-SA 3.0 (May be cropped or resized)
Calloselasma rhodostoma
Range
Thailand
Calloselasma rhodostoma, listed here as the Malayan Pit Viper, is recorded from Thailand in the national reptile checklist (Thailand reptile checklist). It is Nationally Least Concern (Thailand Red Data 2025).