World Register of Marine Species (WoRMS)
Parakontikia coxii (Fletcher & Hamilton, 1888)
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2026). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Parakontikia coxii (Fletcher & Hamilton, 1888). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=482748 on 2026-08-02
Fletcher, J.J.; Hamilton, A.G. (1887-1888). Notes on Australian Land-Planarians, with descriptions of some new species. Part 1. Proceed. Linn. Soc. N.S. Wales (2. ser.). Tom. 2 Sydney 1888. pages 349-374.