Sand Dollar with red "bruises"?

Discussion in 'Inverts' started by duoc9119, Jul 29, 2011.

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  1. duoc9119

    duoc9119 Coral Banded Shrimp

    Joined:
    Apr 12, 2011
    Messages:
    381
    It is more pentagonal than round, I don't think it could be an arrowhead and those red spots weren't there a few weeks ago. Definitely not a heart urchin because there were no spins on the top portion. All I can tell you is that it is a sand dollar from the Gulf.