| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Tepidiphilus thermophilus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Tepidisphaera | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Tepidisphaera mucosa T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Tepidisphaeraceae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Tepidisphaerales | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Tepiditoga | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Tepiditoga spiralis T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Terasakiella | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Terasakiella brassicae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Terasakiella pusilla T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Terasakiella salincola | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Terasakiellaceae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Terasakiispira | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Terasakiispira papahanaumokuakeensis T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Teredinibacter | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Teredinibacter franksiae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Teredinibacter haidensis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Teredinibacter purpureus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Teredinibacter turnerae T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Teredinibacter waterburyi | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Teretinema | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Teretinema zuelzerae T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Termitidicoccus | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Termitidicoccus mucosus T | Unknown | Valid (ICNP) | Excubia bot about 2 years ago | |
| Terrabacter | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Terrabacter aeriphilus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Terrabacter aerolatus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Terrabacter carboxydivorans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Terrabacter ginsengisoli | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Terrabacter ginsenosidimutans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago |