Related how?

Biota (Life)
Prokaryotes (Prokaryota)
Bacteria (Bacterium)
Negibacteria (Rjheekñndd)
Proteobacteria (Purple bacteria & relatives)
Alphaproteobacteria
Rhodobacterales
Rhodobacteraceae

Ketogulonicigenium (16983907)

Children (2 direct children, 3 direct and indirect children):

Ketogulonicigenium vulgare (tree size 1)
K. vulgare

Ketogulonicigenium robustum