Turbellarians name details
original description
(of Planaria elegans Darwin, 1844) 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] 
new combination reference
Schultze, Max. (1856). Beiträge zur Kenntniss der Landplanarien nach Mittheilungen des Dr. Fritz Müller in Brasilien und nach eigenen Untersuchungen. <em>Abhandl. d. naturforschenden Gesellschaft in Halle.</em> 4(1): 19-38. [details] 