Schuchert, P. (2024). World Hydrozoa Database. Rhizorhagium antarcticum (Hickson & Gravely, 1907). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=173851 on 2024-06-28
basis of recordCnidaria Antarctic checklist (look up in IMIS) [details]
redescriptionSchuchert P. (1996). The marine fauna of New Zealand: Athecate hydroids and their medusae (Cnidaria: Hydrozoa). <em>New Zealand Oceanographic Institute Memoir.</em> 106 : 1-159. page(s): 41 [details]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality