Darwin, C. (1844). Brief descriptions of several terrestrial planariae and of some remarkable marine species, with an account of their habits. Ann. and Mag. of Nat hist., 14: 241-251, pl. 5, figs. 1-4[details]
Type locality contained in Tierra del Fuego
type locality contained in Tierra del Fuego [details]
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2025). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Planaria formosa Darwin, 1844. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=486149 on 2025-04-26
original descriptionDarwin, C. (1844). Brief descriptions of several terrestrial planariae and of some remarkable marine species, with an account of their habits. Ann. and Mag. of Nat hist., 14: 241-251, pl. 5, figs. 1-4[details]
Present Present in aphia/obis/gbif/idigbio Inaccurate Introduced: alien Containing type locality