15 January 2026

A new species of prehistoric shark, Pochitaserra patriciacanalesae, has been named after Pochita from Chainsaw Man.

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A new species of prehistoric shark, Pochitaserra patriciacanalesae, has been named after Pochita from Chainsaw Man.

Title: Blades & Bones: Meet Pochitaserra, the Prehistoric Shark Named After Chainsaw Man’s Pochita

Meta Description: Discover Pochitaserra patriciacanalesae, a newly named prehistoric shark species inspired by Chainsaw Man’s iconic devil-hybrid Pochita. Dive into its fossil secrets and pop culture crossover!


In a stunning collision of paleontology and pop culture, scientists have unveiled a new species of prehistoric shark whose name pays homage to one of anime’s most beloved characters: Pochita, the chainsaw-wielding companion from the hit manga and anime series Chainsaw Man. Meet Pochitaserra patriciacanalesae, a razor-toothed predator that roamed ancient oceans 65 million years ago – and now boasts a name that’s equal parts science and fandom.

Fossils Meet Fandom: How Pochita Inspired a Shark’s Name

The discovery, published in the Journal of Paleontology, details a fossilized shark found in limestone deposits in Mexico. While its blade-like teeth and sleek body outline its place in the fossil record, its name tells a different story. Researchers Patricia Canales and Jesús Alvarado, who led the study, drew inspiration from Pochita’s iconic chainsaw form to christen the species.

“Pochita’s design – fierce yet endearing – mirrors the paradox of this shark,” explains Canales, whose own surname forms part of the species’ scientific name (patriciacanalesae). “Like Pochita, this shark had a unique set of ‘blades’.”

Meet Pochitaserra: The Shark with Chainsaw-Inspired Teeth

Pochitaserra patriciacanalesae belonged to the Serratolamna genus, a group of extinct mackerel sharks distantly related to modern great whites. Its standout feature? Serrated, saw-like teeth optimized for slicing through prey – a trait that immediately reminded researchers of Pochita’s whirring chainsaw arms.

  • Age: Late Cretaceous to Paleocene (around 65 million years old)
  • Location: Fossils found in northeastern Mexico
  • Distinct Traits: High-crowned teeth with jagged edges, suggesting a diet of fish and smaller marine reptiles.

Why Name a Shark After an Anime Character?

Naming species after pop culture icons isn’t new (think Darthvaderum mites or Agra schwarzeneggeri beetles), but Pochitaserra marks a playful yet meaningful trend in science communication.

“Paleontology can sometimes feel distant,” says Alvarado. “By connecting fossils to characters people love, we spark curiosity. Fans of Chainsaw Man might now see ancient sharks as cool as Denji or Power!”

Pochita’s Legacy: From Manga to Marine History

Chainsaw Man, created by Tatsuki Fujimoto, follows Denji, a debt-ridden youth who merges with Pochita to become a chainsaw devil-human hybrid. The series’ gritty charm and Pochita’s unlikely heroism have made it a global phenomenon since its 2018 debut.

Now, Pochita’s name will endure not just in anime lore, but in scientific literature – a nod to how pop culture can bridge gaps between academia and the public.

The Science Behind the Shark

Beyond the naming hype, Pochitaserra offers insights into ancient marine ecosystems. Its teeth suggest it thrived in the chaotic aftermath of the Cretaceous-Paleogene extinction, which wiped out dinosaurs and reshaped ocean life.

“This shark was a survivor,” says Canales. “Studying species like Pochitaserra helps us understand how marine life adapted to apocalyptic change.”

What’s Next for Pochitaserra?

The holotype specimen (the fossil defining the species) resides in Mexico’s Museo del Desierto, with hopes for a public exhibit. Meanwhile, fans and scientists alike celebrate the crossover:

  • Fan Reactions: Chainsaw Man communities online are buzzing with memes (“Pochita’s final form: SHARK MODE”).
  • Scientific Impact: The discovery adds to the growing diversity of known Serratolamna sharks in the Americas.

Final Thoughts: When Science Fiction Meets Science Fact

Pochitaserra patriciacanalesae proves that inspiration can come from anywhere – even a chainsaw-tailed devil-dog. As paleontology embraces creativity, we’re reminded that Earth’s ancient past and humanity’s storytelling present aren’t so far apart.

So next time you binge Chainsaw Man, remember: Pochita’s legacy now swims through the pages of science, serrated teeth and all.


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Prehistoric shark, Chainsaw Man Pochita, Pochitaserra patriciacanalesae, new shark species, fossil discovery, Cretaceous sharks, paleontology pop culture, Serratolamna shark, Mexico fossils, Chainsaw Man science.

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Tag a Chainsaw Man fan or science lover – this shark’s story cuts deep! 🔪🦈

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