"The bighead catshark (Apristurus bucephalus) is a species of fish in the Scyliorhinidae family endemic to Australia. Its natural habitat is the open seas. It belongs to a genus of poorly known deep-water catsharks, and is recorded from only three specimens taken off Perth, Western Australia."@en . . . . . . "DD" . . "Bighead catshark"@en . "iucn3.1" . . . . . . .