| Cenarchaeum | |
|---|---|
| Scientific classification | |
| Domain: | Archaea |
| Kingdom: | Crenarchaeota |
| Phylum: | Thaumarchaeota |
| Class: | incertae sedis |
| Order: | Cenarchaeales |
| Family: | Cenarchaeaceae |
| Genus: | Cenarchaeum |
| Species | |
| Synonyms | |
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In taxonomy, Cenarchaeum is a genus of the Cenarchaeaceae. The marine archaean Cenarchaeum symbiosum lives within (it is an endosymbiont of) the sponge Axinella mexicana.