| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Treponema amylovorum | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Treponema | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Trebonia kvetii T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Trebonia | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Treboniaceae | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tranquillimonas rosea | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tranquillimonas alkanivorans T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tranquillimonas | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tractidigestivibacter scatoligenes T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Trabulsiella odontotermitis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Trabulsiella guamensis T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Trabulsiella | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tonsilliphilus suis T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tonsilliphilus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tomitella cavernea | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tomitella biformata T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tomitella | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tolumonas osonensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tolumonas lignilytica | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tolumonas auensis T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tolumonas | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tistrella mobilis T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tistrella bauzanensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tistrella | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tistlia consotensis T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tistlia | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tissierella praeacuta T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tissierella creatinophila | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tissierella creatinini | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Tissierella carlieri | Unknown | Valid (ICNP) | Excubia bot about 5 years ago |