Leidy, J. (1855). Contributions towards a knowledge of the marine Invertebrate fauna of the coasts of Rhode Island and New Jersey. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 3(2) no. 11: 135-152, pls. 10-11. (xii-1855)., available online athttp://biodiversitylibrary.org/page/36848120[details]
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2025). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Planaria frequens Leidy, 1855. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=879638 on 2025-05-11
original descriptionLeidy, J. (1855). Contributions towards a knowledge of the marine Invertebrate fauna of the coasts of Rhode Island and New Jersey. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 3(2) no. 11: 135-152, pls. 10-11. (xii-1855)., available online athttp://biodiversitylibrary.org/page/36848120[details]
basis of recordTyler, S.; Schilling, S.; Hooge, M.; Bush, L. F. (comp.). (2006-2016). Turbellarian taxonomic database. Version 1.7., available online athttp://turbellaria.umaine.edu[details]
Taxonomy
source of synonymySluys, R. (1989). A monograph of marine triclads. A.A. Balkema, Rotterdam, Brookfield., 463 pp page(s): 282 [details]