Monterey Bay Aquarium Research Institute scientists have only seen the Haliphron atlanticus species three times in 27 years.
원문출처 : http://www.cnn.com/videos/us/2017/04/05/seven-arm-octopus-sighting-rare-orig-llr.cnn
원문출처 : http://www.cnn.com/videos/us/2017/04/05/seven-arm-octopus-sighting-rare-orig-llr.cnn