Classification
(master taxon) [(master rank)]Protoctista [kingdom]
Ciliophora [phylum]
Oligohymenophora [class]
Hymenostomata [subclass]
Scuticociliatida [order]
Philasterina [suborder]
Pseudocohnilembidae [family]
Pseudocohnilembus [genus]
Pseudocohnilembus pusillus [species]