Turbellarian taxonomic database

author date   title journal / publication
Hyman LH 1939 index card avail.
abs.
North American Triclad Turbellaria IX. The priority of Dugesia Girard 1850 over Euplanaria Hesse 1897 with notes on American species of Dugesia. Transact Amer Microsc Soc 58:264-275
Dugesia tigrina (Girard, 1850) w other taxonomic work 266-273