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Apiosoma, gill, oscar (Astronotus ocellatus)
<i >Apiosoma</i>, gill, oscar (<i >Astronotus ocellatus</i>)
Apiosoma, gill, oscar (Astronotus ocellatus)

    Video of microscopic examination of gill tissue from an oscar (Astronotus ocellatus). Apiosoma is attached to the tip of a primary gill filament. Unstained wet mount; magnification 400×.

Courtesy of Dr. Denise Petty.

In these topics
Parasitic Diseases of Fish