Kelpie

In Scottish tradition, the kelpie is a supernatural water being most often encountered as a horse near rivers, lochs, or pools. It may entice a person to mount, then carry the rider into the water. Some accounts allow it to take human shape. The word is sometimes loosely applied to any Scottish water horse, but regional traditions such as the each-uisge have their own names and patterns.

Nineteenth-century folklore collections record kelpie stories as warnings tied to dangerous water and deceptive appearances. The tales vary from comic outwitting episodes to fatal encounters, and no single modern checklist captures every local form.

Contemporary fantasy often makes kelpies elegant aquatic horses or a trainable magical species. Traditional narratives emphasize danger, recognition, and escape rather than stable fantasy-world biology.

• John Gregorson Campbell, Superstitions of the Highlands and Islands of Scotland, 1900, water-horse traditions.
• Walter Gregor, Notes on the Folk-Lore of the North-East of Scotland, Folk-Lore Society, 1881.