Help id this pest

[treesmoker]

http://i235.photobucket.com/albums/ee48/treesmoker_photos/6048.jpg

 

[GreshamH]

Isopod

http://reefkeeping.com/issues/2006-02/bp/index.php

 

[northbay-reefer]

Those are harmless

 

[coralfarmer]

Do you feel like you just dodged a bullet? get rid of your TV and get a quarantine tank