KingdomProtist
| Taxon: | Rank: |
| Aphelidiopsis | genus |
| Apicomplexa | phylum |
| Ascetospora | phylum |
| Bertarellia | genus |
| Coelosporidium | genus |
| Diplophysalis | genus |
| Ectobiella | genus |
| Endobiella | genus |
| Endomonas | genus |
| Gymnococcus | genus |
| Kiitoksia | genus |
| Luffisphaera | genus |
| Lymphosporidium | genus |
| Meteora | genus |
| Myxomycota | phylum |
| Physcosporidium | genus |
| Piridium | genus |
| Plasmodiophoromycota | phylum |
| Protoentospora | genus |
| Quadricilia | genus |
| Rhizopoda | subclass |
| Rigidomastix | genus |
| Sarcomastigophora | phylum |
| Sergentella | genus |
| Shuiyousphaeridium | genus |
| Stephanomonadaceae | family |
| Subulatomonas | genus |
| zooflagellate | class |