rabdiophrys rabdiophrys rabdiophrys is a genus of amoeboid rhizarians. it has 19 species, including the species rabdiophrys anulifera. rabdiophrys scientific classification domain: eukaryota (unranked): sar (unranked): rhizaria family: pompholyxophryidae genus: rabdiophrysrainer, 1968 it was placed before in nucleariida.