Amaral, S.V.D., de Oliveira, S.M. and Leal-Zanchet, A.M. 2012. Three new species of land flatworms and comments on a complex of species in the genus Geoplana Stimpson (Platyhelminthes: Continenticola). Zootaxa. 3338, 1 (Jun. 2012), 1–32. DOI:https://doi.org/10.11646/zootaxa.3338.1.1.