Turbellarians name details
original description
Graff, L. von. (1899). Monographie der Turbellarien. II. Tricladida terricola Vol 1: XII+574 pp. Engelmann, Leipzig, 574 pp [details]
basis of record
Tyler, S.; Schilling, S.; Hooge, M.; Bush, L. F. (comp.). (2006-2016). Turbellarian taxonomic database. Version 1.7., available online at http://turbellaria.umaine.edu [details]