Most likely not. However, clowns have been known to host everything. Curlie Cues are not at all a natural host for clowns, but that doesn't mean your clown knows that.
Simply put: you never can tell with clowns.
I have two perculas that have hosted almost everything in my tank except for the two curly q's. They stay far away from them. Currently they are hosting a white sebae anemone and a leather.
