Callorhinus ursinus shine sunan kimiyya don hatimin fur na arewa, wanda shine dabbar dabbar ruwa da aka samu a Arewacin Tekun Pasifik. Kalmar "Callorhinus" ta fito ne daga kalmomin Helenanci "kallos" ma'ana mai kyau da kuma "rhinos" ma'anar hanci, yayin da "ursinus" na nufin "kamar bear" a harshen Latin.
