🦶 CRYPTID SIGHTING · EXP. Nº6501 ACTIVE

El Cuero

El Cuero is a cryptid — a creature whose existence is unconfirmed by science — with reported sightings near Chile central y sur, CL. This file collects the accounts and folklore surrounding it.

Where and when was El Cuero sighted?

Location
Chile central y sur, CL
Date sighted
Unknown
Coordinates
-38.8, -72.6
Testimonies
0
Last updated
LOCATION

What is El Cuero?

El cuero — "the hide" — is an aquatic being of Mapuche and Chilean tradition, described as an octopus the size and shape of a cowhide stretched flat, edged the whole way round with claws, that wraps around whatever enters the water and drags it under. Its Mapudungun name, trülke wekufü, joins trəlke, hide, with wekufe: not a monster but the category of harmful agency behind illness and misfortune, which Rodolfo Lenz defined as "more a force than a person". Juan Ignacio Molina reported the belief in 1782, noting that the Indians never bathed in the lakes that held it and that the animal probably existed only in their imaginations. Tomás Guevara fixed the description and the drawing in 1908, printed the testimony of two named Mapuche informants — Manqueo of the río Quepe and Lorenzo Manquián of Cholchol — and, in the same paragraph, gave the explanation: a man who sinks and does not resurface, snagged on sunken timber or in a silted bed, "has been taken by the trelquehuecufe". Julio Vicuña Cifuentes collected three oral variants in 1915, at Talagante, Buin with Coihueco de Chillán, and Concepción on the Bío-Bío.

What is the history of El Cuero?

The creature has a name in Mapudungun, and the name is the first thing worth getting right. Félix José de Augusta's Diccionario araucano-español (1916) glosses trəlke as "el cuero, pellejo" — hide, pelt — and wekufü as "el diablo; el flechazo del demonio", the dart a machi mimes drawing out of a sick body. Trülke wekufü is therefore not "the monster's skin" but something closer to "the wekufe's hide". And the second half of that compound is not a monster at all. Rodolfo Lenz, in his Diccionario etimolójico de las voces chilenas (entry 609), defines huecúvu as "un ser mítico de los mapuches, especie de jénio del mal, de quien provienen enfermedades i otras desgracias", and adds the sentence that matters: "Es mas bien una fuerza que una persona." A wekufe is a category of harm-doing agency in Mapuche cosmology — the reason illness, accident and misfortune happen — and el cuero is one of the shapes that agency takes in water. Augusta's flat gloss "el diablo" is a Capuchin missionary's shorthand, not a translation. The oldest printed trace is a denial. The Jesuit Juan Ignacio Molina, in the natural history of Chile he published from Italian exile in 1782, wrote of an animal of monstrous size that the Indians said lived in certain lakes and called guruvilu, the fox-snake: "They believe that it devours men, and on that account never bathe in those lakes. But the descriptions which they give of its size and form scarcely ever agree: some representing it as having the body of a serpent with the head of a fox; others, as being of a circular form, and resembling an inflated ox-hide." Molina's verdict, in the 1808 English translation, p. 162: "It is, however, probable that this animal has no other existence than in the imaginations of these people." His contemporary Felipe Gómez de Vidaurre wrote almost the same thing — some make it long like a serpent with a fox's head, "quién cuasi circular como un cuero de vaca extendido; yo dudo mucho de la existencia de tal animal." The hide and the fox-snake were tangled together from the first page either of them appeared on, and folklorists have been separating them ever since. The systematic record is a century younger and it belongs to two men. Tomás Guevara, in Psicolojía del pueblo araucano (1908), fixed the description and drew it: "Trelquehuecufe (cuero huecuve) llaman los indios a un pulpo de las dimensiones de una piel de ternero, armado de garras en todo su alrededor. Habita en las honduras de los rios i lagunas, donde toma a los hombres i animales que atraviesan o se bañan en esos parajes i los mata por medio de una contracción irresistible." His plate — Fig. 42, no. 5, alongside the pihuicheñ, the chonchón, the colocolo, the ngürüvilu and the huaillepeñ — is the image nearly every later drawing descends from: a flat pelt fringed the whole way round with claws. Guevara's real value is that he printed his informants' words and their names. From Manqueo, of the río Quepe: "En el rio Quepe hai un remanso. Un mapuche fué a bañarse ahí. Se tiró al agua. Inmediatamente se sumerjió. No salió mas. Cuatro días lo buscaron. Imposible hallarlo. Hallan pronto a otros ahogados. Entónces todos dijeron: 'Hai trelquehuecufe'. Nadie se ha bañado mas en esa laguna." From Lorenzo Manquián, of Cholchol, a first-person sighting: walking to the river's edge one afternoon he saw on the shingle "una cosa como cuero de ternero, color café, con pintas blanquizcas", ringed with claws; he ran home, came back with his father, and it was gone. Those two accounts, with those two names, are the closest thing to eyewitness testimony the record holds — and they are printed inside a book whose framing chapters describe the Mapuche as an inferior race with a sterilised intellect. The testimony is theirs; the contempt is the ethnographer's, and it is worth saying so out loud. Seven years later Julio Vicuña Cifuentes gathered the Chilean-Spanish side in Mitos y supersticiones recogidos de la tradición oral chilena (1915). Chapter XI, El Cuero, runs to two pages and gives three oral variants, each tagged with the place it was collected. From Talagante: an octopus the size and shape of a perfectly stretched cowhide, "las orillas están guarnecidas de innumerables ojos, y en la parte que parece ser la cabeza, tiene cuatro más de mayor tamaño." From Buin and Coihueco de Chillán: the same animal, strong enough to drag horse and rider under at once, and killed by throwing a length of quisco cactus into the water for it to wrap around and shred itself on. From Concepción: a monster living in the Bío-Bío whose "origen fué un cuero de asno que botaron al río, donde cobró vida y se desarrolló." Vicuña adds, in one line, "Es mito de origen araucano", then reprints Cavada on Chiloé, where the creature is called la Manta and is "el terror de los niños que se bañan", and Lenz's dictionary entry, which describes it as "animal fabuloso de la mitolojía chilena que vive en el agua i hace daño a los que pasan o se bañan." Add the rest of the map and the being turns out to be almost national. Lenz collected it in Ñuble and, in his second supplement, in Los Ángeles and on the Frontera. Bernardo Gotschlich, surveying Llanquihue and Valdivia for the Boletín del Museo Nacional de Chile in 1913, listed "el telquehuécuve, un ser parecido a la jibia" — a cuttlefish rather than an octopus. Benjamín Vicuña Mackenna had reported one in the marshy lagoon of Viña del Mar in 1877. José Silvestre described it under the name Huecú in the Ovalle newspaper El Obrero in 1904, six hundred kilometres north. From Coquimbo to Chiloé, wherever there was water people crossed or bathed in, there was a hide waiting in it.

Timeline: the documented record of El Cuero

  1. 1782 Juan Ignacio Molina publishes his natural history of Chile in Bologna. He reports that the Indians say a monstrous animal, the guruvilu, lives in certain lakes, that they "never bathe in those lakes" on that account, that some describe it as circular and like an inflated ox-hide, and that it probably has "no other existence than in the imaginations of these people". The avoidance is on record before the anatomy is.
  2. March 1867 Rodolfo Amando Philippi presents to the Faculty of Physical Sciences his critical commentary on the animals Molina described. On p. 788 he glosses the second description as "una raya inmensa o Manta" and endorses Molina's verdict of "una existencia imajinaria". The much-repeated claim that a zoologist proposed a ray is a misreading: the ray is Philippi's paraphrase of hearsay, and his own conclusion is that the creature is imaginary.
  3. 1877 Benjamín Vicuña Mackenna reports cueros in the marshy lagoon of Viña del Mar that swallow the unwary "envolviéndolos como en una sábana" — wrapping them as in a bedsheet — and identifies them with Victor Hugo's giant octopus. Vicuña Cifuentes later files the passage not under Cuero but under Guirivilo, a sign of how thoroughly the two beings had been confused.
  4. 19 February 1904 José Silvestre publishes "Algo de mitología zoológica en Ovalle" in the Ovalle newspaper El Obrero, describing the Huecú as a goat-hide-shaped animal that suns itself on the water. His most useful line is the explanatory one: "Siempre que se ahogan las personas, bañándose, dice el populacho que 'lo aplanó' el Huecú." It is the earliest dated statement that the belief functioned as an explanation for drownings.
  5. 2 November 1905 Tomás Guevara prints the variant trelquehuecúve in the Santiago paper La Lei. Lenz records the date and the form in the second supplement to his dictionary as confirmation of the Mapudungun etymology he had proposed, and notes he is still unsure where the stress falls.
  6. 1908 Tomás Guevara publishes Psicolojía del pueblo araucano. Page 322 gives the canonical description — a pulpo the size of a calfskin "armado de garras en todo su alrededor" — and the drawing on the facing plate (Fig. 42, no. 5) becomes the standard image. In the same paragraph Guevara supplies the rational explanation: a man who sinks and does not resurface, snagged on submerged timber or in a muddy bed, "ha sido tomado por el trelquehuecufe".
  7. 1908 (pp. 362-363) The same book prints two testimonies with their narrators named. Manqueo, of the río Quepe, describes a man who dived into a pool, went straight under and could not be found in four days, "whereas other drowned people turn up quickly" — after which nobody bathed there again. Lorenzo Manquián, of Cholchol, describes seeing on the shingle "una cosa como cuero de ternero, color café, con pintas blanquizcas" ringed with claws, and fleeing. They are the only named eyewitnesses in the whole record.
  8. December 1913 Bernardo Gotschlich's survey of Llanquihue and Valdivia appears in the Boletín del Museo Nacional de Chile. On p. 451 he lists among the monsters "el telquehuécuve, un ser parecido a la jibia" — a cuttlefish rather than an octopus. It is the closest documented attestation to the southern lake district.
  9. 1915 Julio Vicuña Cifuentes publishes Mitos y supersticiones recogidos de la tradición oral chilena. Chapter XI, El Cuero (pp. 38-39), collects three oral variants and localises each one: Talagante, Buin with Coihueco de Chillán, and Concepción on the Bío-Bío. He calls it "mito de origen araucano" and reprints Cavada, Guevara and Lenz. Neither Villarrica, Ranco nor Panguipulli appears anywhere in the chapter.
  10. 1916 Félix José de Augusta's Diccionario araucano-español is printed at Santiago. Its entries fix the compound behind the Spanish name: trəlke, "el cuero, pellejo"; wekufü, "el diablo; el flechazo del demonio"; lafken, "mar o lago"; and, tellingly, the adjective laf, "plano, llano". Any gloss of the creature's name has to run through these entries or it is guesswork.

Is there a rational explanation for El Cuero?

Start with the tempting explanation, because it fails cleanly. A flat, roughly circular animal that lies on the bottom, is the colour of the sand and has a stinging or grasping rim sounds exactly like a ray, and freshwater stingrays do exist in South America. They do not exist here. The family Potamotrygonidae contains some forty valid species, and their range is the Atlantic-draining basins — Amazon, Orinoco, Paraná-Paraguay, Uruguay. Not one of them crosses the Andes. FishBase's checklist of fishes recorded in Chilean fresh water lists about seventy species across a dozen orders and contains no cartilaginous fish at all: no sharks, no skates, no rays. Chile's rays are marine, and the Araucanian lakes drain west to the Pacific down short, steep rivers. Whatever a bather in Lago Ranco has stepped on, it was not a stingray. The same objection sinks the octopus and the cuttlefish that Vicuña Cifuentes, Guevara and Gotschlich all reach for: those animals are marine too, which is precisely why the lexicographer Manuel Antonio Román, cataloguing the phrase cuero del agua in 1916, judged a freshwater octopus that attacks people to be a fable built out of a sea creature. The naturalistic reading that does survive is not modern and was not invented by sceptics. Guevara wrote it into his own 1908 description, immediately after the sentence about irresistible contraction: "Mapuche que al caer a una profundidad se hunde i no aparece a la superficie, por quedar enredado en árboles sumerjidos o en lechos fangosos, ha sido tomado por el trelquehuecufe." A body that goes down in deep water and does not come back up, because it has fouled on sunken timber or bedded in silt, was taken by the hide. Read Manqueo's testimony again with that in front of you and it stops being a monster story: a man dived in, went straight under and was not found in four days, whereas other drowned bodies turn up quickly. The anomaly the community was explaining was not a sighting. It was a body that failed to surface. The same mechanism is on the page from Ovalle, six hundred kilometres north, in 1904: "Siempre que se ahogan las personas, bañándose, dice el populacho que 'lo aplanó' el Huecú." Whenever people drown while bathing, the story is that the Huecú flattened them. And the oldest element of all, in Molina in 1782, is not a description but a behaviour — they never bathe in those lakes. The taboo is documented before the anatomy is. That leaves the belief doing an entirely rational job in an entirely real hazard. These are deep, cold, glacier-cut lakes at the foot of active volcanoes, with steep drop-offs close to shore and no lifeguards outside a handful of town beaches in January and February. The World Health Organization's Global Health Observatory put Chile's age-standardised drowning death rate at 3.1 per 100,000 in 2004 — and the sexes at 5.7 for men against 0.6 for women, a gap of nearly ten to one. That asymmetry is the folklore's own casting: in Guevara, in Vicuña and in Cavada, the victims are men on horseback, men bathing, animals at the water's edge and children left unwatched. A story that keeps those exact people out of deep water is not a failure of reasoning. It is a cheap, portable and reasonably accurate risk assessment, and the one thing it gets wrong is the shape of the thing that kills you.

Can you visit El Cuero?

One honest caveat before the practicalities: no source read for this file ties el cuero to lakes Villarrica, Ranco or Panguipulli by name. The collectors placed it in Talagante, Buin, Coihueco de Chillán, the Bío-Bío at Concepción, Ñuble, Los Ángeles, Ovalle, Viña del Mar and across Chiloé, and the nearest documented attestations to the southern lakes are Gotschlich's 1913 survey of Llanquihue and Valdivia and Guevara's two informants on the río Quepe and at Cholchol, both near Temuco. What you can visit in the lake district is the landscape and the living Mapuche communities, not a monster's address. The three lakes sit either side of the regional border. Villarrica and Pucón (La Araucanía) are reached from Temuco, the nearest city with an airport, by Route 5 South and then Route 199; CONAF gives the distance from Temuco to Parque Nacional Huerquehue as 135 km. Panguipulli and Lago Ranco (Los Ríos) are reached from Valdivia or Osorno. Parque Nacional Villarrica covers 53,460 hectares across the communes of Villarrica, Pucón, Curarrehue and Panguipulli and is part of the UNESCO Araucarias Biosphere Reserve; its Rucapillán sector is 8 km from Pucón on the volcano road. Parque Nacional Huerquehue, 12,500 hectares of araucaria forest and mountain lakes, is reached only by the Pucón-Caburgua road with a detour at Paillaco, the last 8 km unpaved, and closes on Mondays for maintenance. Reserva Nacional Mocho-Choshuenco, in the communes of Panguipulli, Futrono and Los Lagos, is reached from Valdivia along the shore of Lago Panguipulli to the village of Choshuenco on Route 230; buses run three times a day from Panguipulli, last return 19:00. CONAF's Panguipulli office is at Carlos Acharán 263, tel. +56 63 231 1025. Check before you go, because these parks close. Tickets and current hours are sold only through the official portal pasesparques.cl. As of 11 August 2026 both Parque Nacional Villarrica and Parque Nacional Huerquehue were shut to the public because of severe weather; access to Mocho-Choshuenco from Choshuenco required a 4x4 with chains; the glacier trails in Villarrica were closed from 25 July to 31 December 2026; and a national outbreak of highly pathogenic avian influenza was in force across protected areas. Fires are prohibited and drones need authorisation. The water deserves the story's own warning. These lakes are glacial, deep and cold year-round, the shelving is abrupt, the wind gets up in the afternoon, and beaches are supervised only in high summer and only in the towns. Swim from patrolled beaches, keep children in arm's reach, and treat quiet dark coves as what the folklore always said they were: the wrong place to get in. And if you visit Mapuche communities offering tourism around Curarrehue, Panguipulli or Lago Ranco, go on their terms — the wekufe is part of a living religion, not a mascot.

Sources consulted

  1. Julio Vicuña Cifuentes, «Mitos y supersticiones recogidos de la tradición oral chilena, cap. XI «El Cuero», pp. 38-39 y notas comparativas pp. 335-336» — Imprenta Universitaria, Santiago de Chile, 1915 book
  2. Tomás Guevara, «Psicolojía del pueblo araucano (descripción del trelquehuecufe, p. 322 y fig. 42; testimonios de Manqueo y Lorenzo Manquián, pp. 362-363)» — Imprenta Cervantes, Santiago de Chile, 1908 book
  3. Rodolfo Lenz, «Diccionario etimolójico de las voces chilenas derivadas de lenguas indíjenas americanas (entrada 466 «Chueiquehuecú», p. 323; entrada 609 «Huecuvu»; Suplemento II, p. 868)» — Imprenta Cervantes, Santiago de Chile, 1910 book
  4. Félix José de Augusta, «Diccionario araucano-español (entradas trəlke, wekufü, lafken, laf)» — Imprenta Universitaria, Santiago de Chile, 1916 book
  5. Rodolfo Amando Philippi, «Zoolojía. Comentario crítico sobre los animales descritos por Molina (p. 788)» — Anales de la Universidad de Chile, vol. 29, pp. 775-802, 1867 academic
  6. Juan Ignacio Molina, «The Geographical, Natural and Civil History of Chili, vol. I, p. 162 (traducción inglesa del Saggio de 1782)» — I. Riley, Middletown, Connecticut, 1808 book
  7. Bernardo Gotschlich, «Llanquihue i Valdivia — Etnolojía (p. 451)» — Boletín del Museo Nacional de Chile, tomo VI, 1913 academic
  8. R. Froese y D. Pauly (eds.), «Country checklist: freshwater fishes reported from Chile (unas 70 especies, ningún condrictio) y familia Potamotrygonidae (40 especies válidas, cuencas atlánticas)» — FishBase, 2026 web
  9. Organización Mundial de la Salud, «Age-standardized death rates, drownings, per 100 000 — Chile (3,1 en total; 5,7 hombres y 0,6 mujeres, 2004)» — Global Health Observatory, indicador SA_0000001441, 2004 report
  10. CONAF, «Parque Nacional Villarrica — acceso, sectores, avisos y cierres vigentes» — Corporación Nacional Forestal, Chile, 2026 web
  11. CONAF, «Parque Nacional Huerquehue — acceso, superficie y cierres vigentes» — Corporación Nacional Forestal, Chile, 2026 web
  12. CONAF, «Reserva Nacional Mocho-Choshuenco — comunas, accesos, buses y condiciones de camino» — Corporación Nacional Forestal, Chile, 2026 web

Reviewed by V. Serrano on 2026-08-11 · How we verify our content

📎 Source: Enigma Atlas

Your call, agent: I saw this too 0 Credible 0 Doubtful 0

💬 Field testimonies (0)

No testimonies yet. Add the first.

Add your testimony

🔒 Log in to add a testimony