Reference

J. Gong, Weibo Song (2003): Morphology and infraciliature of two marine benthic ciliates, Dysteria procera Kahl, 1931 and Dysteria magna nov. spec. (Protozoa, Ciliophora, Cyrtophorida), from China – J. Euk. Microbiol. – 39: 301 - 309.