Related how?

Biota (Life)
Prokaryotes (Prokaryota)
Bacteria (Bacterium)
Negibacteria (Rjheekñndd)
Proteobacteria (Purple bacteria & relatives)
Alphaproteobacteria
Rickettsiales
Rickettsiaceae
Rickettsia

Rickettsia rickettsii (2698925)

Children (1 direct children, 1 direct and indirect children):