Classification
(master taxon) [(master rank)]Protoctista [kingdom]
Ciliophora [phylum]
Oligotrichea [class]
Tintinnida [order]
Undellidae [family]
Undella [genus]
Genus Undella bevat de volgende taxa:
Undella claparedei-group [species]
Undella grandis [species]
Undella hemisphaerica [species]
Undella hyalina [species]