Foissner, Wilhelm. <br/><br/>
Monograph of the Spathidiida (Ciliophora, Haptoria)  Vol I,  Protospathidiidae, Arcuospathidiidae, Apertospathulidae /  [electronic resource]. 
by Wilhelm Foissner, Kuidong Xu. 
 - Dordrecht :  Springer,  2007. 
 - 1 v. :  ill., digital ;  25 cm. 
 - Monographiae Biologicae ;  81 .
<br/><br/><label>ISBN: </label>9781402047350 (electronic bk.) 9781402042102 (paper) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spathidiidae--Classification.<br/>Ciliata--Classification.<br/>Life Sciences.<br/>Zoology.<br/>Ecology.<br/>Biodiversity.<br/>Soil Science & Conservation.
<br/><br/><label>Dewey Class. No.: </label>579.49