WebThe dwarf gulper shark (Centrophorus atromarginatus) is a dogfish of the family Centrophoridae found in the Indo-West Pacific oceans, from the Gulf of Aden, Japan, Taiwan, and northern Papua New Guinea, living and feeding at dephts exciding 656 ft (m), marine, deep-water dogfish most commonly found between 328 ft and 3937 ft (100 ...