Pest ID thread?

[Chrisq0904]

I swear there used to be a pest ID thread but I can't seem to find it fight now. Can someone point me in the right direction. Or tell me what kind of FW this is.

 

[Sugar Magnolia]

http://www.reefcentral.com/forums/showthread.php?t=2095557

You have a harmless flatworm. That particular species eats copepods. http://www.ronshimek.com/flatworms.html