Turbellarian taxonomic database

author date   title journal / publication
Voigt W 1904 index card avail.
 
Uber die Wanderungen der Strudelwurmer in unseren Gebirgsbachen. Ver. Nat. Ver. Pre. Rhe. West. Reg. LXI:8-178
Planaria gonocephala Duges, 1830 w other research on this sp.