Grossel, L.A. et al. 2022. Report of a protozoan of the phylum Ciliophora compatible with Balantioides coli in feces of white-lipped peccaries in Brazil. Boletim do Museu Paraense Emílio Goeldi - Ciências Naturais. 17, 2 (Sep. 2022), 569–574. DOI:https://doi.org/10.46357/bcnaturais.v17i2.825.