383120,Animalia,動物界,Chordata,脊索動物門,Chondrichthyes,軟骨魚綱,Hexanchiformes,六鰓鯊目,Hexanchidae,六鰓鯊科,Notorynchus,油夷鯊屬,cepedianus,,,,,(Péron, 1807),,油夷鯊;扁頭哈那鯊;油夷鮫;七鰓沙,,