Acetoanaerobium
Acetobacter
Actinobacillus
Aggregatibacter
Aminipila
Anaerocolumna
Anaerostipes
Aneurinibacillus
Anoxybacillus
Anoxybacter
Arthrobacter
Azoarcus
Azospirillum
Bacillus
Bacillus altitudinis complex
Bradyrhizobium
Brenneria
Brevibacillus
Burkholderia
Burkholderia cepacia complex
Butyricimonas
Candidatus Izimaplasma
Celeribacter
Chelatococcus
Christensenella
Citrobacter
Cloacibacillus
Clostridioides
Clostridium
Cohnella
Coprococcus
Cupriavidus
Dickeya
Edwardsiella
Enterococcus
Escherichia
Fervidobacterium
Fictibacillus
Flavonifractor
Frederiksenia
Fusobacterium
Geosporobacter
Gibbsiella
Haemophilus
Halanaerobium
Halobacillus
Halocella
Halomonas
Helicobacter
Intestinimonas
Iodobacter
Jeotgalibaca
Klebsiella
Kosakonia
Kosmotoga
Labrenzia
Lachnoanaerobaculum
Leminorella
Limnobaculum
Listeria
Lysinibacillus
Mannheimia
Marinobacter
Massilia
Megasphaera
Methylobacterium
Methylocella
Methylocystis
Microvirga
Novibacillus
Oceanobacillus
Paenibacillus
Paenisporosarcina
Pannonibacter
Pasteurella
Pectobacterium
Pelagibaca
Pelosinus
Petrimonas
Phascolarctobacterium
Photorhabdus
Planococcus
Pluralibacter
Porphyromonas
Pragia
pseudomallei group
Ralstonia
Rhodobacter
Rhodovulum
Rodentibacter
Roseovarius
Rubrobacter
Salipiger
Serratia
Shigella
Sinorhizobium
Sphingobacterium
Sporanaerobacter
Sporomusa
Streptococcus
Thioclava
unclassified Bacteroidales (miscellaneous)
unclassified Burkholderiales (miscellaneous)
unclassified Clostridiales (miscellaneous)
unclassified Marinifilaceae
Vagococcus
Vibrio
Vibrio harveyi clade
Yangia
Yersinia