Utz LRP, Santos MSD, Araujo GOD. Epistylis smalli (Ciliophora: Peritrichia) a new peritrich from Guaiba Lake, Southern Brazil. Zootaxa [Internet]. 2015 Nov. 12 [cited 2025 Aug. 21];4040(4):483–488. Available from: https://www.mapress.com/zt/article/view/zootaxa.4040.4.10