Reference

Wilhelm Foissner (1999): Comment on the proposed conservation of the specific names of *Strombidium gyrans* #Stokes#, 1887 (currently *Strobilidium gyrans*) and *Strobilidium caudatum* #Kahl#, 1932 (Ciliophora, Oligotrichida) – Bulletin of the Zoological Nomenclature – 56: 142.