DistributionRead full entry
Range DescriptionThis species occurs from northeastern India, Bangladesh and Bhutan across southern China, southward to northern Peninsular Malaysia (Wüster 1996). It is absent from the central dry zone of Myanmar. Its presence in northern Lao PDR has not been confirmed although it has been recorded from the southern part of the country. It is absent from North Viet Nam, where records attributed to this species likely reflect confusion with N. atra or N. siamensis.