In my experience, orange skunk clowns are the most social, both in terms of a harem and with other species of fish, including other clowns. My pair of orange skunks have no problem sharing the tank's anemones with ocellaris or pink skunks.
My pair of pink skunks will not share any of the anemones in their tank with any other species of clowns or damsels. They do not bother any of the other fish in the tank, unless they get too close to their eggs.
My Ocellaris pair will not tolerate any other clownfish in or around their anemone. They leave all other fish alone, unless they get too close to their eggs.
By far, orange skunks are the best for harem situations and for getting along with other fish species. Orange skunks will also host with just about every hosting anemone out there. Mine have easily and quickly made sebae malu, sebae crispa, LTA, carpets, BTA, and Magnifica their homes.
