t goes without saying that most predatory animals need to open their mouths when they want to stab or bite potential prey items. But, get this, there’s a group of snakes that can erect their teeth and stab prey with a closed mouth. And that’s not all that’s interesting about these snakes. Yes, time for more weird snakes. There are lots and lots and lots of weird snakes, and one of my favourite groups of weird snakes are the atractaspidids (or atractaspids), and in particular the atractaspidid genus Atractaspis. If you haven’t heard of these snakes before it might give you some idea of what they’re like to know that they’ve been variously referred to as mole vipers, burrowing asps, burrowing adders, stiletto snakes or side-stabbing snakes. I’m going to be referring to them as burrowing asps: be prepare to be amazed… Leer más.