Turbellarians name details
original description
(of Fasciola helluo Müller, 1773) Müller, O. F. (1773-1774). Vermium terrestrium et fluviatilium, seu animalium infusoriorum, helminthicorum, et testaceorum, non marinorum, succincta historia. <em>Havniæ et Lipsiæ.</em> Vol. 1, Pars Ima: 1-136 [1773]; Pars Altera: 1-72 + index 8 pp. [1774]. Havniæ (Copenhagen) & Lipsiæ (Leipzig), Heineck & Faber., available online at https://www.biodiversitylibrary.org/item/50344
page(s): 64 [details]
new combination reference
Diesing, C.M. (1850). Systema Helminthum. Vol. I. 1-679.
page(s): 188 [details]