World Register of Marine Species (WoRMS)
Gnathorhynchus aprosmeno An der Lan, 1967
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2026). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Gnathorhynchus aprosmeno An der Lan, 1967. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=155815 on 2026-08-01
An Der Lan, H. (1967). Zur Turbellarien-Fauna des hyporheischen Interstitials. Archiv für Hydrobiologie. Suppl. 33 (Falkau-Arbeiten 6) (1): 63-72.