Yacumama

Yacumama, from the Quechua yaku (water) and mama (mother), is the giant serpent of Amazonian rivers and lagoons in the traditions of Peru, Ecuador and the neighbouring Amazon. It is described as a snake like the anaconda but vastly larger, said in popular Spanish accounts to measure some sixty metres.

In stories it lives in still lagoons and river mouths and can pull living beings toward it from a distance – a nineteenth-century encyclopedia noted the belief that it swallowed anything within a hundred yards. Local custom held that bathers blew on a horn before entering the water: if the monster was present, it would reveal itself. Some versions make the Yacumama a protector of water sources, the mother of all water animals, or a force that roars during heavy rain; others say it hypnotises its prey.

This is a living tradition of Amazonian peoples, in which giant water serpents are spiritual beings tied to the river’s power and not simply animals. Modern writers often connect it with explorers’ tales of enormous anacondas, which are the largest snakes by weight but grow nowhere near the claimed lengths.

A colossal snake, reported at tens of metres, with a head some two metres wide and hypnotic eyes; it leaves wide trails through the jungle and can spout water.

Amazonian lagoons, oxbow lakes and river mouths, especially in the Peruvian and Ecuadorian Amazon.

The Yacumama features in Amazonian oral traditions, in Peruvian and Ecuadorian art and crafts, and in jungle tourism. It is a part of Indigenous spiritual understandings of rivers, shared by many communities and deserving respect.