Nicothoidae Dana, 1849
Rhizorhina aesthetes Boxshall & Harrison, 1988
Rhizorhina ampeliscae Hansen, 1892
Rhizorhina hystrix Boxshall & Harrison, 1988
Rhizorhina leptostracae Gotto, 1984
Rhizorhina seriolis Green, 1959
Rhizorhina serolis Green, 1959
Rhizorhina tanaidaceae Gotto, 1984
Rhizorhina tuberosa (Giard & Bonnier, 1893)
