Presumed Dugesia sicula from Bucak, Turkey (ZMA V.Pl. 813.2), showing the presence of the zone of cyanophil secretion in the penis papilla. Abbreviations: d diaphragm ed ejaculatory duct pp penis papilla sv seminal vesicle zcs zone of cyanophil secretion.

  Part of: SolĂ  E, Sluys R, Segev O, Blaustein L, Riutort M (2015) The taxonomic status of Dugesia biblica from Israel and Turkey (Platyhelminthes, Tricladida, Dugesiidae). ZooKeys 506: 1-12.