Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Hanyar wucewa: D. russelii ana samunsa a Indiya, Sri Lanka, Bangladesh, Nepal, Myanmar, Thailand, Pakistan, Cambodia, Tibet, China (Guangxi, Guangdong), Taiwan da Indonesia (Endeh, Flores, gabashin Java, Komodo, da Tsibirin Lomblen). An jera nau'in yanki a matsayin "Indiya". Musamman ma, wannan zai zama Coromandel Coast, ta hanyar ƙaddamar da Russell (1796). Brown (1973) ya ambaci cewa ana iya samun shi a Vietnam, Laos, da kuma tsibirin Indonesiya na Sumatra. Ditmars (1937) an bayar da rahoton cewa ya sami samfurin daga Sumatra, kuma. Koyaya, ana ci gaba da bayyana rarraba wannan nau'in a cikin tsibirin tsibirin Indonesiya.A cikin zangon sa, yana iya zama gama gari a wasu yankuna, amma yana da ƙaranci a wasu. A Indiya, yana da yawa a Punjab, yana da yawa a gabar tekun yamma da tsaunukanta, a kudancin Indiya da arewa zuwa Bengal. Ba a saba da shi ba a cikin kwarin Ganges, arewacin Bengal, da Assam. Ya zama ruwan dare a Myanmar. Hakanan ya zama ruwan dare a Thailand a Pattaya da sauran garuruwan yawon shakatawa inda babban ganima, beraye, ke da wadataccen abinci.  Tambaya: A ina ne za ka iya samun D. russelii?
Indiya, Sri Lanka, Bangladesh, Nepal, Myanmar, Thailand, Pakistan, Cambodia, Tibet, China (Guangxi, Guangdong), Taiwan da kuma Indonesia