Porto, A.V.D., Rigo, F.D.V., Warren, A. and Utz, L.R.P. 2024. Checklist of species in the genus Epistylis (Ciliophora, Peritrichia): the first step for a taxonomic revision. Zootaxa. 5415, 2 (Feb. 2024), 269–299. DOI:https://doi.org/10.11646/zootaxa.5415.2.3.