Greenland shark is about 30× longer by these reference values.
Greenland shark uses a 6.4 m upper reference, compared with 0.21 m for Dwarf lanternshark. Greenland shark's weight reference is about 5115× 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
Dwarf lanternshark is represented by about 0.21 m / 8.3 in; Greenland shark by confirmed to about 6.4 m / 21 ft. Tiny sample sizes make the exact maximum provisional. Age and upper mass involve uncertainty; length is better documented.
Bite evidence
Dwarf lanternshark: No standardized maximum is available. Greenland shark: TuffShark found no defensible species-level bite-force estimate to display.
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
One of the smallest known sharks also produces light. The age estimate is extraordinary; a dependable bite-force figure is not available.
TRACE THE CLAIMS