Del Valle, I., de La Fuente, G. and Fondevila, M. 2008. Ciliate protozoa of the forestomach of llamas (Lama glama) and alpacas (Vicugna pacos) from the Bolivian Altiplano. Zootaxa. 1703, 1 (Feb. 2008), 62–68. DOI:https://doi.org/10.11646/zootaxa.1703.1.4.