Great hammerhead is about 11× longer by these reference values.
Great hammerhead uses a 6.1 m upper reference, compared with 0.56 m for Cookiecutter shark. Great hammerhead's weight reference is about 90× heavier.
ON THE SAME SCALE
Human. Bus. Whale.
Pick your reference.
Length bars use upper comparison values and do not show body depth, tail proportion or typical adult size. A long thresher tail, for example, does not equal whale-shark body mass.
THE NUMBERS
Side by side.
WHAT THE DATA CAN SAY
Size is not the whole animal.
Length and weight
Cookiecutter shark is represented by about 0.56 m / 22 in; Great hammerhead by reported to 6.1 m / 20 ft. Weight is a rounded comparison reference. The comparison uses the largest reported length and a record mass.
Bite evidence
Cookiecutter shark: Bite shape is documented; a comparable force maximum is not. Great hammerhead: Comparative biomechanics exist, but a simple verified maximum is not established here.
Living versus extinct
Both species are living, but record-sized individuals are rare. These upper references should not be read as normal adult size.
Ecology changes the matchup
Its bite removes a round plug; size alone does not predict ecological impact. Its wide head is a sensory platform, not just an unusual silhouette.
TRACE THE CLAIMS