Until 1991, Schmidtea was considered as a subgenus of Dugesia, then it was elevated to the genus rank.[4]
^*Tyler S, Schilling S, Hooge M, and Bush LF (comp.) (2006-2012) Turbellarian taxonomic database. Version 1.7 DatabaseArchived 2012-02-04 at the Wayback Machine
^Saló, E.; Baguñà, J. (2002). "Regeneration in planarians and other worms: New findings, new tools, and new perspectives". Journal of Experimental Zoology. 292 (6): 528–539. doi:10.1002/jez.90001. PMID12115936.
^De Vries, E. J.; Sluys, R. (1991). "Phylogenetic relationships of the genus Dugesia (Platyhelminthes, Tricladida, Paludicola)". Journal of Zoology. 223 (1): 103–116. doi:10.1111/j.1469-7998.1991.tb04752.x.