if you are referring to the H.crispa, the clowns that are naturally found with H.crispa are (from Fautin and Allen)
A. akindynos, A. bicinctus, A. chrysopterus, A. clarkii, A. ephippium, A. latezonatus, A. leucokranos, A. melanopus, A. omanensis, A. percula, A. perideraion, A. polymnus, A...