i got some
live rock today and when i was cleaning it i saw these little fellows on it.. i went and read up on them from this website
http://www.xtalworld.com/Aquarium/hitchfaq.htm that gets postsed on here (a very interesting page about live rock hitch hikers!)
now i couldnt get any good pictures before my camera died... so im gonna try to charge the batteries and get some on here...
it has long antenas on it but it is 1/4 inch or smaller... it seems to be kind see threw so i think i may be in the clear with Mysid shrimp... but being very new at all of this i wanted to get some oppenions before i throw those rocks in there! haha
thanks...