- Blepharisma, Spirostomum
- Gruberia, Spirostomum
- Gruberia, Propygocirrus, Spirostomum, Spirstomum
<nowiki>Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; Spirostomidae; 纖毛蟲的一科; Familie der Ordnung Heterotrichida; famille de ciliés; family of protozoans; 纖毛蟲的一科; 纤毛虫的一科; taxon</nowiki>
Subcategories
This category has only the following subcategory.
Spirostomum in Kahl 1932.png 593 × 832; 455 KB