Reference

Gregorio D. Fernandez-Leborans [Fernández-Leborans], Mercedes C. Zaldumbide (1984): Morphology of 3 Species of Free-living Marine Ciliata: Pseudocohnilembus cantabricus n. sp., Paralembus asturianus n. sp., Uronema castellonensis n. sp. (Ciliophora, Scuticociliatida) – Archiv für Protistenkunde – 128_1984: 159 - 168.