Reference

Weibo Song (2003): On two marine cyrtophorid ciliates from China, with description of Chlamydonella derouxi nov. spec. and Orthotrochilia pilula (Deroux, 1976) nov. comb., and reestablishment of the genus Orthotrochilia nov. gen. (Protozoa, Ciliophora, Cyrtophorida) – Hydrobiologia – 169: 169 - 177.