Stimpson, W. (1855). Descriptions of some new marine Invertebrata. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 7(10): 385-394., available online athttp://www.biodiversitylibrary.org/page/1694499 page(s): 389 [details]
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2025). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Dioncus oblongus Stimpson, 1855. Accessed at: https://marinespecies.org/turbellarians/aphia.php?p=taxdetails&id=487085 on 2025-03-18
original descriptionStimpson, W. (1855). Descriptions of some new marine Invertebrata. <em>Proceedings of the Academy of Natural Sciences of Philadelphia.</em> 7(10): 385-394., available online athttp://www.biodiversitylibrary.org/page/1694499 page(s): 389 [details]