Rhizorhagium sagamiense
Rhizorhagium arenosum
Rhizorhagium roseum
Rhizorhagium formosum
Rhizorhagium antarcticum
Rhizorhagium palori
Rhizorhagium album
Rhizorhagium michaeli
Rhizorhagium sarsii
Rhizorhagium rosem
Rhizorhagium parvulum
Rhizorhagium robustum