The Geographer Cone Snail, a beautiful but deadly ocean predator, uses a potent neurotoxic venom delivered via a harpoon-like tooth to paralyze prey instantly. While its sting can be fatal to humans, ...
The striking purple sea snail (Janthina) found after washing up on a beach in La Jolla, California. (Image: Natural History Museum) A rare purple Janthina sea snail washed up on La Jolla beach, ...