Glugea


Glugea is a genus of microsporidian parasites, predominantly infecting fish.
Infections of Glugea cause xenoma formation.
Currently, Phylogenetic tree of this genus seem unreliable, as not enough evidence is present, therefore species with their common hosts are given in a list:
Spraguea lophii has formerly been described as G. americanus.
Microgemma caulleryi that infects the greater sand eel was previously classified as G. caulleryi.