Megamouth shark is about 3.9× longer by these reference values.
Megamouth shark uses a 7.1 m upper reference, compared with 1.8 m for Blacktip reef shark. Megamouth shark's weight reference is about 51× 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
Blacktip reef shark is represented by recorded to 1.8 m / 5.9 ft; Megamouth shark by reported to about 7.1 m / 23 ft. Most individuals are under 1.6 m. Sparse specimens make a true maximum difficult to establish.
Bite evidence
Blacktip reef shark: No standardized maximum is used. Megamouth shark: This filter feeder lacks a comparable maximum-bite study.
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
It is far smaller than the offshore giants people often picture. Known from relatively few encounters, it still carries major uncertainty.
TRACE THE CLAIMS