Reference

X. Chen, Weibo Song, Khaled A. S. AL-Rasheid, A. Warren, H. Long, C. Shao, Saleh A. Al-Farraj, J. Gong, X. Hu (2007): The Morphology of Three Marine Heterotrichous Ciliates, Condylostentor auriculatus (Kahl, 1932) Jankowski, 1978, Condylostoma minutum Bullington, 1940 and C. spatiosum Ozaki & Yagiu in Yagiu, 1944 (Ciliophora: Heterotrichida) – Acta Protozool. – 46: 289 - 309.