| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Ferrimonas aestuarii | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Ferrimonas | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Ferrimonadaceae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Ferrimicrobium acidiphilum T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Ferrimicrobium | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Ferrigenium kumadai T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Ferrigenium | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Gallionellaceae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Ferribacterium limneticum T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Ferribacterium | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Fermentimonas caenicola T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Fermentimonas | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Fermentibacillus polygoni T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Fermentibacillus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Ferdinandcohnia salidurans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Ferdinandcohnia onubensis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Ferdinandcohnia humi T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Ferdinandcohnia aciditolerans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Ferdinandcohnia | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Fenollaria massiliensis T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Fenollaria | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Faucicola mancuniensis T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Faucicola | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Fastidiosipila sanguinis T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Fastidiosipila | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Fastidiosibacter lacustris T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Fastidiosibacter | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Fannyhessea vaginae T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Fannyhessea | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Fangia hongkongensis T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago |