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Wikipedia definition
1. Oceanic dolphinOceanic dolphins are the members of the Delphinidae family of cetaceans. These marine mammals are related to whales and porpoises. They are found worldwide, mostly in the shallower seas of the continental shelves. As the name implies, these dolphins tend to be found in the open seas, unlike the river dolphins, although a few species such as the Irrawaddy dolphin are coastal or riverine.
Read “Oceanic dolphin” on English Wikipedia
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Read “Oceanic dolphin” on DBpedia

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