World Register of Marine Species (WoRMS)
Notogynaphallia andina (Hyman, 1962) Ogren & Kawakatsu, 1990
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2026). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Notogynaphallia andina (Hyman, 1962) Ogren & Kawakatsu, 1990. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=482922 on 2026-08-28
Hyman, L. H. (1962). Some land planarians from Caribbean countries. American Museum Novitates. 2110: 1-25.
(Hyman, 1962) Ogren & Kawakatsu, 1990