| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Tropicibacter litoreus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Tritonibacter mobilis subsp. pelagius | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Tritonibacter mobilis subsp. mobilis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Tritonibacter litoralis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Tritonibacter aquimaris | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Trichococcus shcherbakoviae subsp. shcherbakoviae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Trichococcus shcherbakoviae subsp. psychrophilus | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Trichlorobacter thiogenes T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Treponema stenostrepta | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Treponema peruense | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Treponema pertenue | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Treponema paraluiscuniculi | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Treponema pallidum T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Treponema minutum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Treponema innocens | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Treponema hyodysenteriae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Treponema caldaria | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Tranquillimonas pontilimi | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Toxothrix | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Toxothrix trichogenes T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Tolumonas lignolytica | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Tissierella simiarum | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Tindallia magadii | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Thomasclavelia | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Thomasclavelia spiroformis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Thomasclavelia saccharogumia | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Thomasclavelia ramosa T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Thomasclavelia cocleata | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Thiothrix litoralis | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Thiosulfativibrio | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago |