Apotamkin: The Apotamkin is a giant, fanged sea monster from Native American mythology, hailing from Passamaquoddy Bay.

Apotamkin - Used to instil caution in children and prevent them from entering dangerous waters or venturing onto thin ice unsupervised.

Apotamkin

Apotamkin - Used to instil caution in children and prevent them from entering dangerous waters or venturing onto thin ice unsupervised.

The Apotamkin is a giant, fanged sea monster from Native American mythology, hailing from Passamaquoddy Bay. In some legends, it is said to have once been a human woman transformed into a serpentine creature, complete with long red hair. Its terrifying presence serves as both a warning and a protective measure to keep children away from dangerous waters.

Origins & First Encounters

Source Texts & Tale Variants

Form & Powers

Regional Faces

Cultural Parallels

Legacy & Modern Evolution

Interesting Fact

An intriguing aspect of the Apotamkin myth is that, while it is a terrifying monster designed to instil fear, it simultaneously functions as a guardian figure by enforcing safety among children in dangerous aquatic environments.

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Quick Creature Info

Associations:

Element: water

Our Mythic Legendary Rating:

Ethereal Power
Ethereal Power rating

Also Sometimes Known As:

Apotampkin

Habitat:

waterPassamaquoddy BayInhabits cold, treacherous waters where thin ice may formmarine

Supernatural Powers:

shape-shifting abilityability to lure prey

Physical Attributes:

fangedlong red hairserpentine bodyhuman-to-serpent transformation

Abilities:

pulls victims into the watergiant sizeintimidating presence

Behavior:

ambivalentserves as a cautionary presence to deter unsupervised children from dangerous waters

Lore:

Cautionary figure and predatorNative American (Passamaquoddy)Used to instil caution in children and prevent them from entering dangerous waters or venturing onto thin ice unsupervised

Related Creatures, Tales or Lore

References

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Curated by the Mythological Creatures Team (rev. May 2025)