Monograph of the Spathidiida (Ciliophora, Haptoria) Vol I, Protospathidiidae, Arcuospathidiidae, Apertospathulidae - Foissner, Wilhelm; Xu, Kuidong; SpringerLink (Online service) (Dordrecht : Springer, 2007)
Keywords: Spathidiidae -- Classification; Ciliata -- Classification; Life Sciences; Zoology; Ecology; Biodiversity; Soil Science & Conservation