The term 'English Snake' refers to three species of snakes native to England: the ASP (3 letters), ADDER (5 letters) and VIPER (5 letters). The ASP is a venomous snake found in North Africa and the Middle East, while the ADDER and VIPER are both native to England. The ADDER is the only venomous snake native to England, while the VIPER is non-venomous. All three species are relatively small and can be found in a variety of habitats.