Greenland shark is about 2.1× longer by these reference values.
Greenland shark uses a 6.4 m upper reference, compared with 3 m for Lemon shark. Greenland shark's weight reference is about 4.1× 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
Greenland shark is represented by confirmed to about 6.4 m / 21 ft; Lemon shark by commonly to 3 m / 10 ft. Age and upper mass involve uncertainty; length is better documented. The values are upper-end figures, not a typical adult profile.
Bite evidence
Greenland shark: TuffShark found no defensible species-level bite-force estimate to display. Lemon shark: No standardized maximum is available for a fair cross-species comparison.
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
The age estimate is extraordinary; a dependable bite-force figure is not available. Decades of field research make this one of the best-studied coastal sharks.
TRACE THE CLAIMS