Hellmann, L., Leal-Zanchet, A.M. and Ferreira, R.L. 2018.

Two new sympatric troglobitic freshwater flatworms (Platyhelminthes: Dugesiidae) from a hotspot of subterranean biodiversity in the Neotropics

. Zootaxa. 4438, 3 (Jun. 2018), 561–574. DOI:https://doi.org/10.11646/zootaxa.4438.3.8.