SHARK VS SHARK

Goblin 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.

LivingMitsukurina owstoni×LivingTriaenodon obesus
QUICK VERDICT

Goblin shark is about 2.9× longer by these reference values.

Goblin shark uses a 6.17 m upper reference, compared with 2.13 m for Whitetip reef shark. Goblin shark's weight reference is about 11× heavier.

01

ON THE SAME SCALE

Human. Bus. Whale.
Pick your reference.

RELATIVE LENGTH · 0–24 METERS
AGoblin sharkphoto-based estimates to 5.4–6.17 m / 18–20 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.

MeasureGoblin sharkWhitetip reef shark
Length referencephoto-based estimates to 5.4–6.17 m / 18–20 ftreported to 2.13 m / 7 ft
Weight referencelarge specimen reported near 210 kg / 463 lbreported near 18.3 kg / 40 lb
Bite forceNo dependable maximum foundUnknownNo dependable maximum foundUnknown
HabitatDeep continental slopes worldwideTropical Indo-Pacific reefs
DietFishes, squid and crustaceansOctopus, fishes and crustaceans
03

WHAT THE DATA CAN SAY

Size is not the whole animal.

Length and weight

Goblin shark is represented by photo-based estimates to 5.4–6.17 m / 18–20 ft; Whitetip reef shark by reported to 2.13 m / 7 ft. The longest figures come from regression estimates based on photographs. The species is usually smaller than its reported maximum.

Bite evidence

Goblin shark: Jaw speed and protrusion are not the same measurement as bite force. 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 jaws shoot forward rapidly; maximum body size remains uncertain. Its slim body lets it hunt inside reef crevices.

04

TRACE THE CLAIMS

Sources and limits.

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