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from National Geographic

Sea Urchin Photos

Sea Urchin, Channel Islands Photograph by Lindsey Hesla, My Shot Sea urchins brandish their spines on the seafloor near the Channel Islands. Scientists recently discovered that the eyeless invertebrates “see” by detecting light with their spines.

Watercolour Sputnik Sea Urchin shell 5 x 7 print of detailed artwork with whimsical surreal blue green brown aqua teal earth tones

from WebEcoist

17 Captivating Fractals Found in Nature

Sea Urchin Shell

Turquoise Sea Urchins WHERE CAN I FIND THEM??

Three urchins....fine art sea shells photograph by Lauren Dinneweth

Sea urchin. see these all the time at red point. dead like this one and alive

This is really cool! I might copy some pages from favorite books as I would never deconstruct one!