| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Fusobacterium nucleatum subsp. fusiforme | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fusobacterium hominis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fusobacterium canium | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fusobacterium animalis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fusobacterium alocis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fusibacter ferrireducens | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fuscovulum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fuscovulum blasticum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Furfurilactobacillus milii | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fundidesulfovibrio magnetotacticus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fundidesulfovibrio butyratiphilus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fundicoccus fermenti | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fundibacter | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fundibacter jadensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fumia | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fumia xinanensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fulvivirga sediminis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fulvivirga marina | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fulvivirga lutea | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fuerstiella | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fuerstiella marisgermanici | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fructobacillus parabroussonetiae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fructobacillus papyrifericola | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fructobacillus papyriferae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fructobacillus cardui | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fructobacillus broussonetiae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fructobacillus apis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fructobacillus americanaquae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fructilactobacillus myrtifloralis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Fructilactobacillus hinvesii | Unknown | Valid (ICNP) | Excubia bot over 1 year ago |