Related how?

Biota (Life)
Prokaryotes (Prokaryota)
Bacteria (Bacterium)
Negibacteria (Rjheekñndd)
Proteobacteria (Purple bacteria & relatives)
Deltaproteobacteria

Syntrophobacterales (2376279)

Children (3 direct children, 39 direct and indirect children):

Syntrophobacteraceae (tree size 22)

Syntrophaceae (tree size 12)

Syntrophorhabdaceae (tree size 2)