E.  Marcus, ?Turbellaria?, in South African Animal Life - Results of the Lund University Expedition in 1950-1951, vol. 1, Stockholm: Almqvist & Wiksell, 1955, pp. 101-151.

R.  Kenk, ?Index to the genera and species of the freshwater triclads (Turbellaria) of the world?, 1974.

I. R.  Ball, ?A new genus of freshwater triclad from Tasmania, with reviews of the related genera Cura and Neppia (Turbellaria: Tricladida)?, vol. 99, pp. 1-48, 1974.

R.  Sluys, ?Annotations on freshwater planarians (Platyhelminthes Tricladida Dugesiidae) from the Afrotropical Region?, Tropical Zoology, vol. 20, pp. 229-257, 2007.

G. Angela Stocchino, Sluys, R., and Manconi, R., ?A new species of Dugesia (Platyhelminthes, Tricladida, Dugesiidae) from the Afromontane forest in South Africa, with an overview of freshwater planarians from the African continent?, Zootaxa, vol. 3551, pp. 43?58, 2012.