UK does NOT have a new species of snake; rather, UK Grass snake pop is now proposed to belong to Natrix helvetica, not N. natrix. #snakes pic.twitter.com/L234DQiagK— Darren Naish (@TetZoo) August 8, 2017
UK does NOT have a new species of snake; rather, UK Grass snake pop is now proposed to belong to Natrix helvetica, not N. natrix. #snakes pic.twitter.com/L234DQiagK