Reference

Weibo Song, Norbert Wilbert (2002): Reinvestigations of three "well-known" marine scuticociliates: Uronemella filificum (Kahl, 1931) nov. gen., nov. comb., Pseudocohnilembus hargisi Evans & Thompson, 1964 and Cyclidium citrullus Cohn 1865, with description § – Zoologischer Anzeiger – 241: 317 - 331.