Long H, Song W, Al-Rasheid KAS, Wang Y, Yi Z, Al-Quraishy SA, Lin X, Al-Farraj SA. Taxonomic studies on three marine species of Frontonia from northern China: F. didieri n. sp., F. multinucleata n. sp. and F. tchibisovae Burkovsky, 1970 (Ciliophora: Peniculida). Zootaxa [Internet]. 2008 Jan. 23 [cited 2025 Apr. 30];1687(1):35–50. Available from: https://mapress.com/zt/article/view/zootaxa.1687.1.2