| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Ureibacillus defluvii | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Ureibacillus composti | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Ureibacillus chungkukjangi | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Ureibacillus acetophenoni | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Ureibacillus | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Urechidicola croceus T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Urechidicola | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Ureaplasma zalophigenitalium | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Ureaplasma urealyticum T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Ureaplasma parvum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Ureaplasma miroungigenitalium | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Ureaplasma gallorale | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Ureaplasma felinum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Ureaplasma diversum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Ureaplasma cati | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Ureaplasma canigenitalium | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Ureaplasma | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Undibacterium terreum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Undibacterium squillarum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Undibacterium seohonense | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Undibacterium piscinae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Undibacterium pigrum T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Undibacterium parvum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Undibacterium oligocarboniphilum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Undibacterium macrobrachii | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Undibacterium jejuense | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Undibacterium danionis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Undibacterium crateris | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Undibacterium arcticum | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Undibacterium aquatile | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago |