What are cookie cutter shark traits?

Cookie cutter sharks, scientifically known as Isistius brasiliensis, are small deep-sea sharks recognized for their distinctive cylindrical shape and large, protruding eyes. They have a unique feeding behavior, using their specialized, sharp teeth to take circular plugs of flesh from larger animals, hence their name. These sharks are typically bioluminescent, allowing them to blend into the faint light from above while hunting in the dark depths of the ocean. Additionally, they possess a dark back and lighter underbelly, providing effective camouflage in their natural habitat.