"Escaped" from some Florida Live rock - Seems to have two small rotebrance toward the front (was unable to get a good side picture) - Went in hiding once I turned on the lights - About1.5 inches long
It's a flatworm. The picture is good enough to see the branched digestive tract that's the basis for the name "polyclad". However, there's not enough information in the picture to know what genus it belongs to, and without identifying it there's also no way to be sure of what it eats (unless it's caught in the act).