injury

Fungi and fungus-lik...
Fungal lesion on largescale sucker
Fungi and fungus-lik...
Fungal lesion on largescale sucker
Flavobacterium psych...
Steelhead trout with bacterial lesions.
non-pathogen injury...
Lure from stomach of smallmouth bass.
Copepods
Sealice and feeding scars on skin of salmon.
non-pathogen injury...
Bass with grass seed embedded in gill.