Whale shark (IMAGE)
Caption
New study reveals that the photoreceptor rhodopsin of whale sharks (Rhincodon typus), pictured here, evolved to improve sight for the low-light low-temperature deep-sea environment in a unique way.
Credit
Mitsumasa Koyanagi, OMU
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News organizations may use or redistribute this image, with proper attribution, as part of news coverage of this paper only.
License
Original content