White Flatworm?

[scherzo]

Is this one of those "good" flatworms? It is about 1" in length.
http://farm4.static.flickr.com/3535/3744922447_3a403d16bf.jpg

http://farm3.static.flickr.com/2501/3744922095_b5a1cc6591.jpg

[SKremk]

Looks like a Polyclad flatworm. I'd take it out.

[mscarpena]

I'd remove it.