Domain Eukaryota Family Rhinosporideaceae Scientific name Sphaerothecum destruens Rank Species | Genus Sphaerothecum Higher classification Sphaerothecum | |
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Similar Henneguya zschokkei, Dermocystidium, Mesomycetozoea, Ceratomyxa shasta, Dactylogyrus vastator |
Sphaerothecum destruens (the rosette agent) is a parasite of fish. It was first discovered in the United States in association with invasive species including topmouth gudgeon but was found to be the causative agent of a disease in the UK affecting salmonid species such as Atlantic salmon and brown trout. It is thought to pose more of a risk in Europe than in the USA as native species there are more susceptible to the parasite. The disease causes high rates of morbidity and mortality in a number of different salmonid species and can also infect other UK freshwater fish such as bream, carp and roach. The genus Sphaerothecum is closely related to the genera Dermocystidium and Rhinosporidium.
References
Sphaerothecum destruens Wikipedia(Text) CC BY-SA