| Microcaldus | |
|---|---|
| Scientific classification | |
| Domain: | Archaea |
| Kingdom: | Nanobdellati |
| Phylum: | Microcaldota Sakaiet al. 2023 |
| Class: | Microcaldia Sakaiet al. 2023 |
| Order: | Microcaldales Sakaiet al. 2023 |
| Family: | Microcaldaceae Sakaiet al. 2023 |
| Genus: | Microcaldus Sakaiet al. 2023 |
| Species: | M. variisymbioticus |
| Binomial name | |
| Microcaldus variisymbioticus Sakaiet al. 2023 | |
Microcaldus is amonotypicgenus ofultra-small archaea. It contains onespecies,Microcaldus variisymbioticus. It is in the monotypicfamilyMicrocaldaceae, monotypicorderMicrocaldales, monotypicclassMicrocaldia and monotypicphylumMicrocaldota.[1][2]