trematode_metacercaria_family_Heterophyidae_01.jpg

Dark spots are Echinochasmus (trematode) metacercaria in gills.

Host tissue: 

gills

Photographer / Illustrator: 

Craig Banner

Pathogen life stage: 

metacercaria

Image type: 

Light Micrograph
Bright Field
unstained
Trematode metacercaria in gills.
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