Dugesia aenigma

Dugesia aenigma is a species of dugesiid triclad that inhabits freshwater bodies of Cephalonia, Greece.

Preserved specimens are up to 8 mm in length and 2 mm in width.

Phylogeny
The most inclusive molecular analysis of Dugesia carried out shows that D. aenigma is closely related with other Greek species, mainly with those inhabiting the Ionian Sea.