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Unread 05/07/2014, 05:12 PM   #1
disc1
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What is this?

Found a hitchhiker on my new caulastrea frag. I'll put a picture in the second post.

It looks like a little green face on the end of a black tube. The tube looks fleshy, a lot like a big paly that's all closed up. On the end of the tube is a little round "face". On closer inspection you find that the face is made up of two holes, one slightly larger than the other and laid out towards the sides. So it is obviously a filter feeder of some sort.

The odd thing was yesterday while we fed the tank we saw it move. Not a lot, it just kind of jerked to one side. Today, the little face is pulled back like it is closing up or something.

I got the best picture I could. It's kind of in a dark place. But maybe the pic will help.

Anyone know what this is?


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Unread 05/07/2014, 05:14 PM   #2
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Here's a pic. There are two of them.




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Unread 05/07/2014, 05:45 PM   #3
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The bigger one came back out after I fed. Here's a picture of the" face".




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Unread 05/07/2014, 05:47 PM   #4
Nina51
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it's a gremlin!!


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Unread 05/07/2014, 06:54 PM   #5
Crooked Reef
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Some sort of tunicates?


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Unread 05/07/2014, 09:55 PM   #6
devimik
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Looks like a Clavelina Robusta Tunicate



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Coral Beauty, Green Filefish, One Spot Foxface, Springeri Dottyback, 2 Ocellaris Clowns, Yellow Watchman Goby, Flame Hawkfish, Spotted Mandarin

Current Tank Info: 90g Softie Reef, 150# live rock, 30g sump w/refugium, Tunze Osmolator 3155 ATO, Octopus NWB 150 Skimmer, Mag 950 return, Maxspect 120w Razor 10K LED light X2, BRS Phosphate Reactor; Apex Lite
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Unread 05/08/2014, 05:15 AM   #7
Sugar Magnolia
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Third vote for tunicate.


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Unread 05/08/2014, 06:31 AM   #8
snorvich
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Quote:
Originally Posted by Sugar Magnolia View Post
Third vote for tunicate.
And yet another.


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Unread 05/08/2014, 06:52 AM   #9
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Awesome. That's sort of what I was thinking / hoping it was. Devimik's picture seals the deal.

Anything I can or should do special for these guys?


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Unread 05/08/2014, 02:37 PM   #10
Moort82
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Unfortunately i wouldn't think they are likely to live that long and trying to keep them fully fed may inpinge on you water quality. A little extra phyto will benefit the tank but they'd likely needs almost constant feeding to live. Perhaps try the non photo forum.


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