Monsters: A Camacrusa

A Camacrusa is a french bogey that habitats Aire-sur-L’Adour in the Landes. The creature is a disembodied leg and is a terrifying appearance as sometimes it's flayed. It is very rapid in movement and is capable of hiding behind haybales, jumping over ditches and hedges, and easily running after prey. It typically goes after children and eats them. It's unspecified how it eats the children.

SOURCES: 

Cryptid Wiki

Myths and Folklore