cool creature on my rock

Discussion in 'Live Rock' started by skiergd011013, Dec 1, 2009.

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  1. skiergd011013

    skiergd011013 Peppermint Shrimp

    Joined:
    Nov 5, 2009
    Messages:
    449
    anyone help me i.d this lifeform? i noticed today i got this little thing that slowly comes out of my lr and opens up like a flower, and when i make any motion on that side of the tank even several feet from the tank it quickly retracts into the rock. what is this thing? how does it detect that im near the tank im not creeating a shadow or anything and when my fish go near it it does not react? wierd!
     
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  3. AeLecocq

    AeLecocq Spanish Shawl Nudibranch

    Joined:
    Aug 8, 2009
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    82
    Location:
    CA
  4. catz

    catz Fire Shrimp

    Joined:
    Apr 1, 2009
    Messages:
    327
    Location:
    Katy, Texas
    how about a picture
     
  5. Newreef15

    Newreef15 Horrid Stonefish

    Joined:
    Jul 21, 2009
    Messages:
    2,052
    Location:
    Tallahassee Florida
    Feather duster or chrismas tree worm post a pic
     
  6. WuWu

    WuWu Feather Star

    Joined:
    Sep 24, 2009
    Messages:
    789
    could also be a barnicle
     
  7. RedGambit

    RedGambit Giant Squid

    Joined:
    Jul 23, 2009
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    6,366
    Location:
    Plover, Wisconsin
    Sounds like a featherduster worm of some sort... :) Pictures would most definitely help verify though!
     
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  9. ddaasshh

    ddaasshh Spaghetti Worm

    Joined:
    Dec 6, 2009
    Messages:
    181
    Location:
    Fayetteville, Arkansas
    definitely need a picture to make sure its not a aptisia anenome. Those are pest and could take over your tank in no time.