Turbellarian taxonomic database

author date   title journal / publication
Wilhelmi J 1906 index card avail.
 
Untersuchungen ueber die Excretionsorgane der Sußwassertricladen. Inaugural-Dissertation. Z. wiss. Zool. 80(4): 36 pp, figs 1-22
Dendrocoelum lacteum (Müller, 1773) [with synonyms] w other taxonomic work
Polycelis nigra (Müller, 1774) [with synonyms] w other taxonomic work