443432,Animalia,動物界,Mollusca,軟體動物門,Gastropoda,腹足綱,Cephalaspidea,頭楯目,Aglajidae,似海牛科,Chelidonura,燕尾擬海牛屬,pallida,,,,,Risbec, 1951,,蒼白美麗似海牛;蒼白美麗海蛞蝓,,