You might want to look closer - I did, and found a nearly invisible sea spider! You probably won't be able to see it in this photo, but it's sitting on the frag just above the bottom edge!

http://reefkeeping.com/issues/2003-01/rs/
It held tight enough to resist the pull of a baster so I had to dip the whole frag. Fortunately it stayed on the frag but I couldn't even see it in a little clear cup until it died and swirled around with basting.

http://reefkeeping.com/issues/2003-01/rs/
It held tight enough to resist the pull of a baster so I had to dip the whole frag. Fortunately it stayed on the frag but I couldn't even see it in a little clear cup until it died and swirled around with basting.