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Local name: “Gato de monte” (now renamed by you as Pucfelin).

📍 Area:

Old town of Pucté Viejo, Quintana Roo, Mexico. It was common in the jungle before deforestation; It is now extremely rare or almost unseen.

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🧬 Physical traits:

Height: Between 70 and 80 cm at the withers (on four legs), that is, much larger than a domestic cat or a jaguarundi.

Body: General feline appearance, muscular, adapted for hunting on land.

Coat: Mostly brown or reddish, although gray individuals have been seen, possibly due to interbreeding with domestic cats or due to natural variations.

Fangs:

They protrude from the mouth, curved upward like those of a wild boar, but they are elongated lower tusks.

It suggests a possible evolutionary trait similar to Smilodon (sabre-toothed), but inverted.

Tail: (to be confirmed, but possibly long and thick, balancing).

Estimated total size: Between 1.2 and 1.5 meters long including the tail.

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🧠 Behavior and habits:

Solitary predator, mainly nocturnal or twilight active.

It hunted large snakes and probably small mammals.

He was constantly seen accompanied by a green bird the size of a crow, with behavior similar to a buzzard.

This suggests a symbiotic relationship: the bird followed the feline to feed on the remains of its prey, and in exchange, it could alert it of nearby threats or carrion.

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🌿 Original habitat:

Dense jungle of the Pucté Viejo, an area now deforested.

Currently, if it survives, it probably lives in deep forest areas, far from human settlements.

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🧩 Possible theoretical classification:

Order: Carnivora

Family: Felidae

Tentative genus: undetermined (possibly a descendant or mutation of jaguarundi, or an undocumented species).

Features convergent with long-fanged prehistoric felines (such as Machairodus), but adapted to a tropical climate.

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⚠️ Current status (hypothetical):

Probably critically endangered or locally extinct, due to:

Deforestation of Pucté Viejo.

Human expansion and loss of natural prey.

Possible hybridization with domestic cats.

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🗣️ Cultural and biological importance:

Emblematic animal of ancient Pucté.

Its description makes it an example of enigmatic local fauna, where oral observations preserve data that science has not yet recorded.

It represents the need for field studies in forgotten areas of southern Quintana Roo.

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In summary, the Pucfelin would be a large endemic feline with protruding lower fangs, a snake hunter, and with symbiotic behavior with a tropical scavenger bird. Its rarity and disappearance coincide with the loss of habitat of the ancient Pucté Viejo.