<P> Ten or eleven species of reptiles occur in Great Britain: four snakes and three lizards, which were established at the time of the last ice age . Additionally, Britain has a number of introduced species which have become naturalized in their new environments . </P> <P> Sea turtles have been recorded as coastal vagrants and the red - eared terrapin occurs as an introduced species . </P>

How many species of snake are there in the uk