Anemone poop?

[jacob_poly]

Just need some help with identification of this. Just want to make sure that its poop and nothing else. I got this LTa a few days ago and its hosted by a clarkii. Doesn't look like zoo but I wanted to have a second opinion. Thanks!!!

 

[tuningvis]

did you have any crabs?
kinda looks like a shell

 

[jacob_poly]

I do have crabs but am almost sure that its not one....the stuff looks like rubbery meat....but with a dark brown color....

 

[jacob_poly]

ok I was watching as a passing clown snatched the dark mass.....in flowing water it the dark stuff kinda opened up and looked more like strands of thread....is this zoo that it just expelled or was it just poop? Please advice...
Thanks!!!

 

[jacob_poly]

Heres another picture of the stuff at high magnification pointed to by the red arrow