10 Famous Cryptids Will Haunt Your Nightmares

The term cryptid has long been a name referring to any creature whose existence has not yet been supported by scientific reasoning and discovery. These may include animals that were once thought to be extinct, but could still exist in some capacity somewhere in the world. Some creatures considered to be cryptids are just myths, and some came from other animal sightings, including the Giant Squid and the Mountain Gorilla. Here are ten famous cryptids that would make anyone have nightmares.

The Mongolian Death Worm

The Mongolian Death Worm was supposedly located within the Gobi Desert. These giant worms are reddish in color, and can measure anywhere from two to five feet in length. The Death Worm is thought to emit an electrical charge when prey or predators are too close.


Thunderbirds are a blanket name for huge birds that have been spotted throughout North America. In Europe and Asia, these birds are known as “Rocs.” Basically, these cryptids could include pterodactyls and other extinct creatures.