I may be the most dedicated animal lover at FR, but this one has me open-mouthed and wondering. I even rather like and certainly admire snakes -- at a distance--but. Speechless. That's what I am.
Second most. Salamander third. :^)
But seriously, it's not often a new herp species is found or rediscovered. Looks to me, though, like it's just an isolated subspecies of the European adder.