Showman P. T. Barnum deceived 19th century Americans with a fake Mermaid

Showman P. T. Barnum introduced a creature known as the Feejee Mermaid to the United States during the 19th century.

He displayed the specimen at the American Museum and marketed it as a real biological discovery from the Feejee Islands. The creature was presented to the public as a mysterious marine being that lived in the depths of the ocean.

The mermaid was actually a man-made hoax constructed by joining the torso of a young monkey with the tail of a fish. Barnum described the creature as a small, shriveled, and ugly specimen that appeared to have died in agony. Despite its artificial nature, the exhibition attracted many people who were eager to see exotic creatures and were interested in new theories regarding evolution and natural history.

Jack Daly, a lecturer at the University of Colorado Boulder, explains that the creation served as a sideshow gaff that sparked intense intellectual debates. While some observers at the time suggested the mermaid might be a missing link between humans and sea animals, modern scientists confirm it was a fabrication. Examinations of the mermaid revealed it contained parts from monkeys, fish, and reptiles.

Barnum even admitted in his autobiography that he chose to believe in the mermaid despite a naturalist being unable to explain how such a creature could naturally exist.