Ichthyophonus hoferi | |
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Hyphas (or germ tubes) and schizonts of Ichthyophonus hoferi. | |
Scientific classification ![]() | |
Domain: | Eukaryota |
Clade: | Holozoa |
Class: | Ichthyosporea |
Order: | Ichthyophonida |
Family: | Ichthyophonidae |
Genus: | Ichthyophonus |
Species: | I. hoferi |
Binomial name | |
Ichthyophonus hoferi | |
Ichthyophonus hoferi is a single-celled protist that occupies a key phylogenetic position to understand the origin of animals. It has chitin cell wall, hyphae, and an amoeboid stage. It is a common parasite of marine and freshwater fishes. [2] [3] [4]
In fish, I. hoferi causes hemorrhages and fin and skin rot, destroys muscle, and induces ova to develop without spermatic fertilization through a toxin. [5]