The Clarion Nightsnake (Hypsiglena unaocularus) – a nocturnal snake species that was initially discovered in 1936 and then struck from the scientific record – has been rediscovered by a team of U.S. and Mexican herpetologists. The Clarion Nightsnake, Hypsiglena unaocularus. Image credit: Daniel Mulcahy. The Clarion Nightsnake grows as long as 45 cm and has a distinctive pattern of spots on its head and neck. This snake lives on black lava...
