ISBN 9789400788534 books & textbook
Monograph of the Spathidiida (Ciliophora, Haptoria): Vol I: Protospathidiidae, Arcuospathidiidae, Apertospathulidae (Monographiae Biologicae, 81)
Springer /2014-09-21 Paperback / 500 Pages
isbn-10: 9400788533 / isbn-13: 9789400788534