Related how?

Biota (Life)
Prokaryotes (Prokaryota)
Bacteria (Bacterium)
Negibacteria (Rjheekñndd)
Proteobacteria (Purple bacteria & relatives)
Gammaproteobacteria
Carsonella ruddii (Candidatus carsonella ruddii)

Candidatus carsonella ruddii pv (21397815)