Daboia russelii siamensis
Daboia russelii siamensis: (圓斑蝰) a venomous viper subspecies[4] that is found only in parts of Southeast Asia, southern China and Taiwan.
Daboia russelii siamensis: (圓斑蝰) a venomous viper subspecies[4] that is found only in parts of Southeast Asia, southern China and Taiwan.