Brittle stars are eyeless, brainless animals that spend their time hanging out in dark crevices of coral reefs. But despite all this, it seems that they can still see…using their skin!
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Sources:
https://royalsocietypublishing.org/doi/10.1098/rspb.2017.2590
https://www.nature.com/articles/d41586-018-01065-7
https://www.nature.com/articles/35090573
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4139915/
https://www.sciencedirect.com/science/article/pii/S096098221931512X
https://www.mdpi.com/2077-1312/6/4/112/htm
https://royalsocietypublishing.org/doi/full/10.1098/rsos.171200
https://www.frontiersin.org/articles/10.3389/fnbot.2019.00066/full
Images:
https://www.eurekalert.org/multimedia/pub/161209.php
https://www.eurekalert.org/multimedia/pub/58323.php?from=243215
https://www.eurekalert.org/multimedia/pub/220178.php?from=451098
https://www.eurekalert.org/multimedia/pub/158566.php
https://commons.wikimedia.org/wiki/File:Ophiocoma_brevipes.jpg
https://www.istockphoto.com/vector/underwater-landscape-realistic-vector-background-gm1143347756-307021989
https://www.istockphoto.com/photo/underwater-creature-a-brittle-star-over-sponge-gm899739582-248268026
https://www.istockphoto.com/photo/a-red-sea-star-on-the-ocean-floor-gm182213653-10827634
https://www.istockphoto.com/photo/brittle-star-gm989208040-268175136
https://www.istockphoto.com/photo/googly-eyes-gm155419186-20183545
https://www.istockphoto.com/photo/ophiocten-sericeum-gm528467343-53540272
https://www.istockphoto.com/photo/neon-lights-lens-flare-space-light-black-background-gm1136854470-302924897
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