The Stigmaticus Sailfin Anthias,Rabaulichthys stigmaticus, is an extremely rare and unique anthias species. They have a gorgeous dorsal fin shape and a vibrant orange/pink coloration. The Stigmaticus Sailfin Anthias is, like most anthias species, hermaphroditic. One dominant male leads a group of females. If that male dies, then the next largest female assumes leadership of the group and morphs into a male.  These beauties will grow up to 4" and are  peaceful and  reef safe, and should be kept in a tank no smaller than 75 gallons if kept individually, and no less than 130 gallons if kept in a group. The Stigmaticus Sailfin Anthias should be feed a diet of  frozen mysis or brine, and other vitamin enriched meaty saltwater preparations.