Cave-dwelling salamander comes pigmented and pale
Why bother with color when living in the dark?
![cave salamander](https://i0.wp.com/www.sciencenews.org/wp-content/uploads/2016/04/043016_notebook_alive_feat.jpg?fit=860%2C460&ssl=1)
GOOD LOOKING Baby-doll eyes on the dark form of Europe’s cave-dwelling olm salamander (above) look almost ordinary compared with the atrophied eyes of white olms (below).
Domin Dalessi