Help ID this please

Discussion in 'ID This!' started by madchild, Jan 4, 2013.

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  1. madchild

    madchild Plankton

    Joined:
    Dec 28, 2012
    Messages:
    11
    This thing came on some LR that I just picked up and has doubled in size in 3 or 4 days

    [​IMG]
     
    madchild, Jan 4, 2013
    madchild, Jan 4, 2013
    #1

    2. Click Here!

  2. ReefBruh

    ReefBruh Giant Squid

    Joined:
    Jul 11, 2010
    Messages:
    4,813
    Location:
    Clearwater, FL
    Are you referring to the yellow ball in the center of the pic?
     
    ReefBruh, Jan 4, 2013
    ReefBruh, Jan 4, 2013
    #2
  3. madchild

    madchild Plankton

    Joined:
    Dec 28, 2012
    Messages:
    11
    yeah its white with a yellow tinge to it...
     
    madchild, Jan 4, 2013
    madchild, Jan 4, 2013
    #3
  4. Frick

    Frick Bristle Worm

    Joined:
    May 6, 2012
    Messages:
    142
    Ball sponge, walking sponge, aka Psuedaxinella species.

    They are one of the natural organisms that grow out of live rock in time. They tend to move slowly by themselves. So it might be in another location in a month or two, dropping babies on the way there.
     
    Frick, Jan 4, 2013
    Frick, Jan 4, 2013
    #4
  5. BMXCLAY

    BMXCLAY Purple Spiny Lobster

    Joined:
    Dec 16, 2009
    Messages:
    486
    Location:
    nj
    Spongebob Squarepants!
     
    BMXCLAY, Jan 4, 2013
    BMXCLAY, Jan 4, 2013
    #5