Polyclad flatworm removal

[sponger0]

I found another ployclad flatworm in my tank. I found 2 a few months ago and tried to grab them to pull them out but I just chopped them up and havent shown up since. This morning I found a HUGE one. It was about 3-4 inches long. Once again I tried to remove it but only chopped it up. I really need some advice on how to get rid of this guy. I cant seem to catch them. Can I just grab it with my hand?

[AquaReeferMan]

This was my strategy. Lurk by the tank while the lights are off. Make sure you have a siphon tube and bucket on hand. Once you spot it, siphon it out. Took me like 10 seconds.

[sponger0]

Ok Ill try that. Didnt think of using a tube

[suebugsbooo]

I saw a ployclad shoot out from a puece of liverock I just added and I've been on lookout ever since to spot it again. Any tips on getting it to come outagain?