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The blob fish, a member of the Psychrolutidae family actually spends most of its life living beneath the silt layer on the bottom of the ocean. Over time, the fish has evolved into the modern deep sea snapping turtle, thought to be the only natural predator of wild freshwater salmon. Over time, the turtles begin to develop more rigid vertebrae, allowing them to walk upright and grow thumbs for grasping their prey.

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10y ago

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