Please Help ID

[AcanSkywalker]

I found these in the filter sponge in my sump. The weird thing is I started with manufactured rock and haven't added any isopods. Thoughts appreciated.
By the way they were dead when I noticed them and I've never seen any live ones.

 

[AcanSkywalker]

Anyone?

 

[Baby Ray]

I am a little confused at what I am looking at. Are you talking about the brown blobs?

 

[scardall]

http://www.lionfishlair.com/hitchhiker.shtml

 

[AcanSkywalker]

Yes the brown blobs