מדובר ביצור, החי בעומק 1000מ'.
Mystery vision of the four-eyed spookfish is finally solved
A 'four-eyed' deep sea fish is the first to be discovered which uses powerful mirrors for eyes instead of lenses, say scientists.The spookfish, which lives at a depth of 3,280ft (1,000m), has been known to naturalists for 120 years, but the secret of its penetrating vision in the abyss had remained a mystery because no live specimen had been captured.
Now, Professor Hans-Joachim Wagner, from Tuebingen University in Germany, has caught one off the Pacific island of Tonga. His research team used flash photography to confirm the fish's upward and downward gazes.
לדיווח המלא, במקור: http://www.dailymail.co.uk/sciencetech/article-1107746/Mirror-image-Mystery-vision-eyed-spookfish-finally-revealed.html
דיווח נרחב יותר, מלווה בתמונות: http://blog.wired.com/wiredscience/2009/01/mirroreyes.html
...לנסח את השאלה נכון - זה אפילו יותר חשוב מהתשובה....