MolluscaBase eds. (2024). MolluscaBase. Palio gracilis (Pease, 1971). Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=560058 on 2024-05-19
basis of recordMcDonald, G. R. (2009). Nudibranch Systematic Index, second edition. University of California Santa Cruz: Institute of Marine Sciences., available online athttp://escholarship.org/uc/item/93c42364 page(s): 101 [details]