Reference

Peter Eigner, Wilhelm Foissner (1994): Divisional morphogenesis in *Amphisiella illuvialis* n. sp., *Paramphisiella caudata* (#Hemberger#) and *Hemiamphisiella terricola* #Foissner#, and redefinition of the Amphisiellidae (Ciliophora, Hypotrichida) – J. Euk. Microbiol. – 41: 243 - 261.