Chthonomonas

Chthonomonas
Scientific classification
Domain: Bacteria
Kingdom: Bacillati
Phylum: Armatimonadota
Class: Chthonomonadia
corrig. Lee et al. 2011
Order: Chthonomonadales
Lee et al. 2011
Family: Chthonomonadaceae
Lee et al. 2011
Genus: Chthonomonas
Lee et al. 2011
Species:
C. calidirosea
Binomial name
Chthonomonas calidirosea
Lee et al. 2011

Chthonomonas calidirosea is a Gram-negative bacterium and also the first representative of the new class Chthonomonadetes within the phylum Armatimonadota. The Armatimonadota were previously known as candidate phylum OP10. OP10 was composed solely of environmental 16S rRNA gene clone sequences prior to C. calidirosea's relative, Armatimonas rosea's discovery. It is now known that bacterial communities from geothermal environments, are generally constituted by, at least 5–10% of bacteria belonging to Armatimonadota.