In Great Britain and/or Ireland:
Animal / parasite
Olpidium gregarium parasitises egg of Rotifera

Foodplant / feeds on
Rhizophydium gibbosum feeds on egg of Rotifera

Foodplant / parasite
Rhizophydium globosum parasitises Rotifera
Remarks: Other: uncertain

Animal / parasitoid / endoparasitoid
Rotiferophthora is endoparasitoid of Rotifera

Animal / parasite
Zoophagus insidians parasitises Rotifera