SHARK VS SHARK

Frilled sharkvsWhitetip reef shark

Length, weight and bite evidence—plus context from a human, city bus and blue whale. Every number below carries its uncertainty with it.

LivingChlamydoselachus anguineus×LivingTriaenodon obesus
QUICK VERDICT

Whitetip reef shark is about 1.06× longer by these reference values.

These animals are effectively close in maximum-length terms, so measurement uncertainty can matter more than the apparent difference. Whitetip reef shark's weight reference is about 1.22× heavier.

01

ON THE SAME SCALE

Human. Bus. Whale.
Pick your reference.

RELATIVE LENGTH · 0–24 METERS
AFrilled sharkabout 2 m / 6.6 ft
BWhitetip reef sharkreported to 2.13 m / 7 ft
REFAdult human1.8 m · about 80 kg

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.

02

THE NUMBERS

Side by side.

MeasureFrilled sharkWhitetip reef shark
Length referenceabout 2 m / 6.6 ftreported to 2.13 m / 7 ft
Weight referencelarge-adult reference about 15 kg / 33 lbreported near 18.3 kg / 40 lb
Bite forceNo dependable maximum foundUnknownNo dependable maximum foundUnknown
HabitatDeep continental slopesTropical Indo-Pacific reefs
DietSquid, fishes and small sharksOctopus, fishes and crustaceans
03

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; Whitetip reef shark by reported to 2.13 m / 7 ft. Deepwater records remain limited. The species is usually smaller than its reported maximum.

Bite evidence

Frilled shark: No standardized maximum is available. Whitetip reef shark: No standardized maximum is used.

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. Its slim body lets it hunt inside reef crevices.

04

TRACE THE CLAIMS

Sources and limits.

Frilled sharkFlorida MuseumWhitetip reef sharkFlorida MuseumHow we standardize comparisonsRead the methodology →