Acidovorax
Albidiferax
Alicycliphilus
Brachymonas
Caenibacterium
Caenimonas
Caldimonas
Comamonas
Curvibacter
Delftia
Diaphorobacter
Extensimonas
Giesbergeria
Hydrogenophaga
Hylemonella
Ideonella
Kinneretia
Lampropedia
Limnohabitans
Macromonas
Malikia
Ottowia
Pelomonas
Polaromonas
Pseudoacidovorax
Pseudorhodoferax
Ramlibacter
Rhodoferax
Roseateles
Schlegelella
Simplicispira
Tepidicella
Variovorax
Verminephrobacter
Xenophilus
The Comamonadaceae are a family of the Betaproteobacteria. Like all Proteobacteria, they are Gram-negative. They are aerobic and most of the species are motile via flagella. The cells are curved rod-shaped.