Realms

  1  Forest cobra Maximum length: 320cm. In the average British forest, the biggest risk is slipping in your wellies […]

  1  Cottonmouth Maximum length: 189.2cm. Probably the most feared of all US snakes. Cottonmouths are widespread in the southeastern

  1  Steppe ratsnake Maximum length: 160cm. Part of the widespread Elaphe ratsnake group, which has 18 members around the

  1  Gua Wang, Malaysia Gua Wang is located on the southern border of Thailand, opposite Peninsular Malaysia. Located in

  1  Gopher snake Maximum length: 267.7cm. A species of virtually the entire western USA. Gopher snakes are commonly encountered

  1  Carnac Island (tiger snakes) A western Australian island originally used as a whaling station in 1836, but abandoned

  1  Saharan horned viper Maximum length: 85cm. Location: North Africa. Perhaps the most sand-adapted snake on Planet Earth. The

  1  Ornate reef snake  Maximum length: 115cm. The ornate reef snake (Hydrophis ornatus) is one of the more flexible