Peng, X.; Shi, X.; Warren, A.

Establishment of a New Peritrich Ciliate Genus, Pseudepistylis N. Gen. (Ciliophora: Peritrichia: Epistylididae), With a Description of a New Freshwater Species, Pseudepistylis songi N. Sp. from Wenzhou, China

. Zootaxa 2007, 1524, 35–45.