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