Helicosporidium
| Helicosporidium | |
|---|---|
| Helicosporidium under a light microscope | |
| Scientific classification | |
| Clade: | Viridiplantae |
| Division: | Chlorophyta |
| Class: | Trebouxiophyceae |
| Order: | Chlorellales |
| Family: | Chlorellaceae |
| Genus: | Helicosporidium Keilin, 1921 |
| Species | |
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Helicosporidium is a genus of colorless, pathogenic algae in the class Trebouxiophyceae of the green algae. It is a parasite found in the gut of insects, and a close relative of Prototheca.