为了找到答案，研究人员对它们以及其他潜在亲属的DNA进行排序。 他们发现漂浮泡泡蜗牛是寄生于珊瑚和海葵的底栖蜗牛“梯螺”的后裔。
They discovered that the rafting snails are descendents of sea-floor snails that parasitize corals and sea anemones.
对旅游者来说，这里可以买到红的、白的各种珊瑚以及花纹别致、色彩美丽的螺壳等旅游纪念品和布置水族箱的饰品。
The tourists, here you can buy red, white and the various coral pattern chic, beautiful colors, such as tourist souvenirs and conchs layout of the jewelry aquariums.
对旅游者来说，这里可以买到红的、白的各种珊瑚以及花纹别致、色彩美丽的螺壳等旅游纪念品和布置水族箱的饰品。
The tourists, here you can buy red, white and the various coral pattern chic, beautiful colors, such as tourist souvenirs and conchs layout of the jewelry aquariums.
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