Related how?

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

Syntrophus (19684421)

Children (3 direct children, 4 direct and indirect children):

Syntrophus aciditrophicus (tree size 1)

Syntrophus buswellii

Syntrophus gentianae