Graff, L. von. (1899). Monographie der Turbellarien. II. Tricladida terricola Vol 1: XII+574 pp. Engelmann, Leipzig, 574 pp page(s): 316 [details]
Tyler, S., Artois, T.; Schilling, S.; Hooge, M.; Bush, L.F. (eds) (2006-2025). World List of turbellarian worms: Acoelomorpha, Catenulida, Rhabditophora. Geoplana cruciata Graff, 1899. Accessed at: https://www.marinespecies.org/turbellarians/aphia.php?p=taxdetails&id=486545 on 2025-04-04
original descriptionGraff, L. von. (1899). Monographie der Turbellarien. II. Tricladida terricola Vol 1: XII+574 pp. Engelmann, Leipzig, 574 pp page(s): 316 [details]
Present Inaccurate Introduced: alien Containing type locality