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Introduction
What are porpoises?
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Common names "porpoise" and "dolphin" have been used interchangeably
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According to scientific classification, Indo-Pacific finless porpoise and dolphin belong to the order Cetacea
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Cetacean is a group of mammals that are completely aquatic and show common features, such as streamlined shape, a lack of external hind limbs, a propulsive tail fluke and blowholes
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Chinese white dolphin
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| Indo-Pacific finless porpoise |
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