Hitchhiker ID

ram303

AC Members
Nov 17, 2007
141
0
0
48
darwin australia
I found this in a piece of choat that I collected from a wharf, can anyone identify this. Could this be a beneficial pod or a nasty parasite?
possible parracite 001.jpg
possible parracite 002.jpg
possible parracite 003.jpg

If this is a nasty parasite could I fresh water dip the choat to kill these parasites, or would it kill the choat as well?

possible parracite 001.jpg possible parracite 002.jpg possible parracite 003.jpg
 
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