Can someone tell me what this is?

[ReeferRayl]

Pulled this guy out of my live reef tank the other day. Approximately 2”-3” long.Can someone tell me what it is?
Thanks!

 

[C. Eymann]

Polyclad flatworm I think, usually predatory on corals, clams and other mollusks.

 

[ReeferRayl]

Polyclad flatworm I think, usually predatory on corals, clams and other mollusks.

Looks like the right thing to me, thanks for the help!!

 

[C. Eymann]

Looks like the right thing to me, thanks for the help!!

Glad I could help, they are pretty cool animals, but they are one of "the bad guys" unfortunately for our reef tanks.

 

[ScottB]

Pretty sure that is a juvenile Loch Ness but having trouble finding images to confirm... No. Wait. Stunt double on the movie Alien where it nearly ate Sigourney Weaver. Not to be trusted for sure.

 

[KJ]

Polyclad flatworm predatory on clams and other mollusks.