Bergia Nudibranch?

[sedor]

This was sold to me at my LFS as a bergia nudibranch. It doesn't look like most of the other pictures floating around the web. Can someone either confirm or deny that this is in fact a bergia nudibranch?

I know the picture isn't the best of quality, but I was hoping by capturing the general body shape and color there would be enough info to make a positive ID.

 

[B-Willz]

Does not look like any bergia I have seen.

 

[Bongo Shrimp]

Looks like a mini yellow spiny sea cucumber to me.

 

[sedor]

I think your right Bongo...looks like a yellow sea cucumber to me as well now that I have a name to google.