Double-headed lizards are lizards with two heads. This condition occurs because an embryo splits into two during development and then fuses into one. Generally, these two-headed animals have a short lifespan. As of 2015, only four two-headed lizards have been found in the world.
A two-headed lizard actually refers to a deformed creature. The following is a picture of a two-headed lizard for reference:
Two-headed lizards The phenomenon of two heads is relatively common in the reptile world. Two-headed snakes and two-headed turtles have been found in many places around the world before. This phenomenon occurs when an embryo splits into two during development and then fuses into one.
