GlaucosomaGlaucosoma, the pearl perches, are ray-finned fishes native to the Indian Ocean waters around Australia and the western Pacific Ocean. This genus is currently the only one assigned to the family Glaucosomatidae.SpeciesThe currently recognized species in this genus are:Glaucosoma buergeri J. Richardson, 1845 Glaucosoma hebraicum J. Richardson, 1845 Glaucosoma magnificum Glaucosoma scapulare E. P. Ramsay, 1881