
THE COOKIECUTTER SHARK
Isistius brasiliensis
INSTITUTE CLASSIFICATION: Scientifically Suspicious
OFFICIAL STATUS: REAL
ARCHIVE: Ocean Oddities
CASE STATUS: Investigation Complete
CASE SUMMARY
The Institute received reports of an unusual shark attack.
Not an animal eaten.
Not an animal bitten in half.
Just one extremely neat, circular piece missing.
The suspect?
A relatively small shark that attacks animals many times larger than itself, removes a plug of flesh and leaves.
Its name is the Cookiecutter Shark.
Yes.
That is its actual name.
CLAIMS UNDER INVESTIGATION
CLAIM #1
A small shark can attack whales and other much larger animals.
CLAIM #2
It removes almost perfectly circular pieces of flesh.
CLAIM #3
Its underside can glow.
CLAIM #4
Cookiecutter Sharks have even left marks on submarines.
Initial Institute Assessment:
Claims appear ridiculous.
Marine Biology confirms:
Continue.
ORIGIN & HABITAT
Cookiecutter Sharks occur in warm oceans around the world and spend much of their time in deeper water.
RECOGNISED BY
Small cigar-shaped body
Sharp triangular teeth
Glowing underside
Powerful suction
An alarming amount of confidence
KNOWN FOR
Taking circular bites from animals much larger than itself.
Documented targets include:
Large fish
Dolphins
Whales
Reports also exist of Cookiecutter Sharks biting submarines and other underwater equipment.
The Institute remains impressed by the shark’s complete disregard for scale.
WHAT THE EVIDENCE SAYS
Cookiecutter Sharks are completely real.
Their unusual feeding strategy allows them to attach to larger animals and remove a roughly circular plug of tissue.
And yes:
Their undersides are bioluminescent.
Which means our investigation has produced a small shark that glows in the dark and takes cookie-shaped bites from whales.
Reality has once again refused to behave responsibly.
INSTITUTE FIELD NOTES
FIELD REP #22
Evidence recovered:
One fish.
One perfectly circular bite mark.
One very impressed researcher.
BEHAVIOUR
When encountering something considerably larger than itself, the Cookiecutter Shark will:
Assess situation
Ignore common sense
Attach itself
Take one bite
Leave
Refuse to explain itself
Researchers describe its confidence as:
Excessive.
TYPICAL CALLS
“Just one bite.”
“Worth it.”
“No regrets.”
OFFICIAL FINDING
REAL
Small shark?
Real.
Glowing belly?
Real.
Cookie-shaped bites?
Real.
Biting animals many times its own size?
Also real.
The ocean remains ridiculous.