Inland taipan strike if provoked, mishandled, or prevented from escaping. Because it lives in such remote locations, the inland taipan seldom comes in contact with people; therefore it is not considered the most deadly snake in the world overall, especially in terms of disposition and human deaths per year. The word "fierce" from its alternative name describes its venom, not its temperament. The two Australian taipans; the coastal taipan ("Oxyuranus scutellatus") and the inland taipan ("Oxyuranus microlepidotus") shared a common ancestor. Alignments of the mitochondrial ND4 genes from these species indicate an evolutionary divergence from the common ancestor around 9-10 million years
Coastal taipan coastal taipan occurs only in Australia and the island of New Guinea, which comprises two Indonesian provinces on the west side of the island and the nation of Papua New Guinea on the east side of the island. Found in northern and eastern Australia, the coastal taipan, despite its name, can live in habitats hundreds of kilometres away from the nearest beach. Its geographical range extends from north-western Western Australia, the Northern Territory, across Cape York Peninsula and down eastern Queensland into northern New South Wales (as far south as Grafton). However, the coastal taipan is not found in regions