stingray

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sting·ray / ˈstingˌrā/ • n. a bottom-dwelling marine ray with a flattened diamond-shaped body and a long poisonous serrated spine at the base of the tail. Two families: Dasyatidae (the long-tailed stingrays) and Urolophidae (the short-tailed stingrays). Its several species include the long-tailed common stingray (Dasyatis centrourus).

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