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0 0 Green Sea Urchin

Green Sea Urchin

by JackGrahamSeaside, California, USA

4 3 Green Sea Urchin-endoskeleton

Green Sea Urchin-endoskeleton

by galewhaleMaine, USA

We found this on the shore where the waves crash against rocks.

0 0 Green Sea Urchin

Green Sea Urchin

by jasonmichaeldanielsGuysborough District Municipality, Nova Scotia, Canada

1 0 Green sea urchin

Green sea urchin

by Bella123Ketchikan, Alaska, USA

0 0 Green sea urchin

Green sea urchin

by SherriDamloMukilteo, Washington, USA

Those tube feet are so awesome!

0 0 Green Sea Urchin

Green Sea Urchin

by yulia8473Toronto, Ontario, Canada

Science center aquarium, Toronto, Canada

1 0 Green Sea Urchin

Green Sea Urchin

by MachiMaine, USA

There are actually 5 in the second photo, it is just hard to tell because some ...

0 0 Green Sea Urchin

Green Sea Urchin

by MachiKodiak, Alaska, USA

A young urchin. Found among many snails, hermit crabs, marine isopods, ...

1 1 Green sea urchin

Green sea urchin

by Brian38Washington, USA

This urchin was about 5 cm wide. Green sea urchin spines provide protection ...

0 0 Green Sea Urchin

Green Sea Urchin

by tylolee22Seattle, Washington, USA

Green-brown color

1 0 Green Sea Urchin

Green Sea Urchin

by MachiMaine, USA

You can see its tube feet are showing in the first photos. I found the other, ...

5 0 Green sea urchin test

Green sea urchin test

by EmilieWatchesTreesCrystal Cove State Park - Los Trancos Area, USA

Green sea urchin test among mussel shells and other organic debris

0 0 Green Sea Urchin

Green Sea Urchin

by KilouekaAvalon, California, USA

"Strongylocentrotus

0 0 green sea urchin

green sea urchin

by CathelineRofloManaliliCompostela Valley, Philippines

sea urchin have a round shaped body and with long and short spines. It has ...

1 0 Green sea urchin

Green sea urchin

by AlexanderSteinNewport, Oregon, USA

A small, green sea urchin. It has short, slightly dull spines. It appears to ...

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