And here, 260 feet below the surface in secretive reefs, the warriors accented with vibrant purple are fish. Previously unknown, the fish species lives in dark coral reefs, called “Twilight Zone ...

The fish are small and purple-brown to yellow-brown, with a rounded head and a small mouth. "Now that the [young] have developed to around 2 centimetres to 3cm long, we have returned them into ...