varieties release eggs into the water. Viviparous varieties release larvae, which immediately attach to another host. The genus Gyrodactylus is an example of a viviparous variety, while the genus Dactylogyrus is an example of an oviparous variety.

Signs and symptoms

Freshwater fish that become infected with this parasite become lethargic and end up swimming towards the surface of the water. In addition, some may be

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