Lemon shark is about 1.50× longer by these reference values.
Lemon shark uses a 3 m upper reference, compared with 2 m for Frilled shark. Lemon shark's weight reference is about 17× 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
Frilled shark is represented by about 2 m / 6.6 ft; Lemon shark by commonly to 3 m / 10 ft. Deepwater records remain limited. The values are upper-end figures, not a typical adult profile.
Bite evidence
Frilled shark: No standardized maximum is available. 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
Its body plan looks ancient, but living frilled sharks are modern species—not unchanged fossils. Decades of field research make this one of the best-studied coastal sharks.
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