| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Thiobacimonas profunda T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thiobacillus versutus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thiobacillus thyasiris | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thiobacillus thiooxidans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thiobacillus thermosulfatus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thiobacillus tepidarius | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thiobacillus rapidicrescens | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thiobacillus perometabolis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thiobacillus novellus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thiobacillus neapolitanus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thiobacillus intermedius | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thiobacillus hydrothermalis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thiobacillus halophilus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thiobacillus ferrooxidans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thiobacillus delicatus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thiobacillus concretivorus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thiobacillus caldus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thiobacillus aquaesulis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thiobacillus albertis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thiobacillus acidophilus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thioalkalimicrobium | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thioalkalimicrobium sibiricum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thioalkalimicrobium sibericum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thioalkalimicrobium microaerophilum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thioalkalimicrobium cyclicum | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thioalkalimicrobium aerophilum T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thialkalivibrio | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thialkalivibrio versutus T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thialkalivibrio thiocyanoxidans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Thialkalivibrio thiocyanodenitrificans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago |