Tha D. russelii air a lorg ann an India, Sri Lanka, Bangladesh, Nepal, Myanmar, Thailand, Pakistan, Cambodia, Tibet, Sìona (Guangxi, Guangdong), Taiwan agus Indonesia (Endeh, Flores, ear Java, Komodo, agus Eileanan Lomblen). Tha an seòrsa àite air a liostadh mar "India".
India, Sri Lanka, Bangladesh, Nepal, Myanmar, Thailand, Pakistan, Cambodia, Tibet, Sìona (Guangxi, Guangdong), Taiwan agus Indonesia