World Register of Marine Species (WoRMS)
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2026). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Cotyloplana pilleata Whitehouse, 1915. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=879645 on 2026-08-01
Whitehouse, R. H. (1914). Zoological results of the Abor expedition 36. Land Planarians. Records of the Indian Museum Calcutta, 8: 455-464.