U fiirso qoraalka hoose ka dibna ka jawaab su'aasha kadib isla luqadda qoraalka:  D. russelii waxaa laga helaa Hindiya, Sri Lanka, Bangladesh, Nepal, Myanmar, Thailand, Pakistan, Cambodia, Tibet, Shiinaha (Guangxi, Guangdong), Taiwan iyo Indonesia (Endeh, Flores, bariga Java, Komodo, iyo Lomblen Islands). Nooca deegaanka waxaa lagu sheegay "India". Gaar ahaan, tani waxay noqon doontaa Xeebta Coromandel, iyadoo la raacayo Russell (1796). Brown (1973) wuxuu xusay in sidoo kale laga heli karo Vietnam, Laos, iyo jasiiradda Sumatra ee Indonesia. Ditmars (1937) ayaa la sheegay inuu sidoo kale ka helay nooc ka mid ah Sumatra. Si kastaba ha noqotee, qaybinta noocyada noocan ah ee jasiiradaha Indonesia weli waa la cadeynayaa. Hindiya, waxaa ku badan Punjab, oo aad ugu badan xeebta galbeed iyo buuraheeda, koonfurta Hindiya iyo waqooyiga ilaa Bengal. Waa wax aan caadi ahayn oo dhif ah dooxada Ganges, waqooyiga Bengal, iyo Assam. Waxay ku badan tahay Myanmar. Waxaa sidoo kale caan ka ah Thailand ee Pattaya iyo magaalooyinka kale ee dalxiiska halkaas oo ugaarsadeeda ugu weyn, jiirka, ay leeyihiin cunto badan.  Su'aal: Xagee laga helaa D. russelii?
Hindiya, Sri Lanka, Bangladesh, Nepal, Myanmar, Thailand, Pakistan, Cambodia, Tibet, Shiinaha (Guangxi, Guangdong), Taiwan iyo Indonesia