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Eimeria zuernii
electron microscope
E. auburunensis
electron microscope
E. scabra
light microscope, electron microscope
E. spinosa
light microscope, electron microscope
Isospora suis
light microscope, electron microscope
Canine coccidium
light microscope, electron microscope
Cyclospora caryolytica (intranuclear coccidium in a mole)
light microscope, electron microscope
Renal coccidium (a greater scaup)
light microscope, electron microscope