Cookiecutter Shark – Discover Fishes https://www.floridamuseum.ufl.edu/discover-fish/species-profiles/cookiecutter-shark/
Isistius brasiliensis This small, cigar-shaped shark is dark brown on top and light on the underside, with a darker band around its neck. The light underside glows, attracting fish, whales, and sharks. It attaches itself to the prey and uses its serrated bottom teeth to cut out a perfectly circul
cookiecutter sharks off Australia include the waters off Queensland, New South Wales