Extremely Rare Two-Headed Snake Discovered in Wild: 'Such a Strange Sight' - Newsweek
An extremely rare deformed snake with two heads has been found in the wild. Animals that are born with two or more heads have a condition called polycephaly, which is more common in reptiles than in mammals. One possible cause of this condition is if the embryo doesn't entirely complete a division. Alternatively, two separate embryos may fuse together incompletely, creating the Orthrus-like creature. A 2013 paper in the Journal of Comparative Pathology found that from a sample of 4,087 pit viper hatchlings, only three hatched with two heads. Nick Evans, a South Africa-based snake rescuer, was asked to collect the two-headed Southern Brown Egg-eater—a harmless species—from a man who had come across the snake in his garden. The man, who lives in Ndwedwe, a town north of Durban, didn't want anyone to harm the strange creature, so he put it in a bottle and asked Evans to take it away to safety. There are cases of two-headed snakes that have hatched in captivity and occasionally ...