M. Pala et al., A new species of freshwater planarian belonging to the genus Dugesia (Platyhelminthes, Tricladida) from Sardinia, ITAL J ZOOL, 67(4), 2000, pp. 379-383
Dugesia leporii sp. n. from SW Sardinia is described. It is characterised b
y a comparatively small copulatory apparatus, the shape of the penial papil
la, and the course and opening of the ejaculatory duct. The penial papilla,
which has a penial valve, protrudes into an undivided atrium and is not pr
ovided with accessory structures. The taxonomic position of the new species
within the D. gonocephala group is discussed.