| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Thiophaeococcus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomonas thermosulfata | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomonas perometabolis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomonas islandica | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomonas intermedia T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomonas delicata | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomonas bhubaneswarensis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomonas arsenitoxydans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomonas | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomicrospira thyasirae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomicrospira sibirica | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomicrospira pelophila T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomicrospira microaerophila | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomicrospira cyclica | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomicrospira aerophila | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomicrospira | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomicrorhabdus xiamenensis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomicrorhabdus sediminis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomicrorhabdus psychrophila | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomicrorhabdus indica | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomicrorhabdus hydrogeniphila | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomicrorhabdus frisia T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomicrorhabdus chilensis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomicrorhabdus arctica | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomicrorhabdus aquaedulcis | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomicrorhabdus | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomargarita namibiensis T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiomargarita | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiolinea disciformis T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Thiolinea | Unknown | Valid (ICNP) | Excubia bot over 4 years ago |