Systematics and historical biogeography of the genus Dugesia (platyhelminthes, Tricladida) 

Solà Vàzquez, Eduard (Date of defense: 2014-07-15)

Dugesia is a genus of free-living flatworms which species inhabit freshwater bodies across a wide distribution range that includes Africa, Madagascar, Eurasia and Australasia. They do not survive in salt water or under ...