World Register of Marine Species (WoRMS)
Schuchert, P.; Choong, H.; Galea, H.; Hoeksema, B.; Lindsay, D.; Manko, M.; Pica, D. (2026). World Hydrozoa Database. Orthopyxis australis (Stechow, 1924). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=284405 on 2026-08-30
Stechow, E. 1924a. Diagnosen neuer Hydroiden aus Australien. - Zoologischer Anzeiger 59: 57-69.