It’s a shark with one eye—what could be weirder? It’s not an ancient one-eyed species, however, but an animal suffering from a rare congenital condition known as cyclopia, which has been documented in a variety of species, including humans. Measuring in at 56 centimeters (22 inches) in length, the organism is actually a fetus, extracted from the womb of a pregnant dusky shark, caught by fisherman Enrique Lucero León near Cerralvo Island in the Gulf of California. Also inside the mother shark were nine normal siblings.