A Shape the Record Never Fixed

This article records tradition as it has been passed down and reported. Its sources are not yet part of the atlas's verified catalogue.

Descriptions of a taniwha's physical form vary enough across the recorded corpus that no single image, serpent, lizard, shark or whale, can stand as the being's true shape. Some accounts describe a taniwha as a giant reptile or lizard-like creature living in a cave or a deep pool; others describe something closer to a shark or a whale patrolling open water or a harbour entrance; still others leave the form vague, defined mainly by its effects, a dangerous current, an unexplained drowning, a warning dream, rather than by appearance. This is not the record being incomplete so much as taniwha belonging to a category of being that Maori tradition does not require to have one fixed body, the same way an English monster like a dragon is expected to. Nineteenth and twentieth century English-language writing, working from a Western expectation that a named creature should have a settled physical description, sometimes flattened this variation into a single generic sea-serpent image for illustration, which the underlying tradition itself does not support.