Reference

J. Gong, Weibo Song, L. Li, C. Shao, Z. Chen (2006): A new investigation of the marine ciliate, Trachelostyla pediculiformis (Cohn, 1866) Borror, 1972 (Ciliophora, Hypotrichida), with establishment of a new genus, Spirotrachelostyla nov. gen. – Europ. J. Protistol. – 42: 63 - 73.