![](http://www.alamy.com/thumbs/6/4DC689DC-9593-409E-AD87-D9257AABDCD7/2J0TC6D.jpg)
A 19th century illustration of the 'double-eyed' fish Anableps Tetraopthalmus / Anableps Anableps, the largescale four-eyes. The minnow-like fish is a species of four-eyed fish found in fresh and brackish waters of northern South America and Trinidad. Though does not actually have four eyes, each eye is split into two lobes by a horizontal band of tissue, each with its own pupil and separate vision allowing it to see above and below the surface of the water at the same time.
Size: 5906px × 1461px
Photo credit: © Colin Waters / Alamy / Afripics
License: Licensed
Model Released: No
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