| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Oceanitalea nanhaiensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Oceaniglobus trochenteri | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Oceaniferula | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Oceaniferula marina | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Oceanidesulfovibrio | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Oceanidesulfovibrio marinus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Oceanidesulfovibrio indonesiensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Oceanidesulfovibrio gabonensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Oceanicola pacificus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Oceanicola nitratireducens | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Oceanicola nanhaiensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Oceanicola marinus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Oceanicola litoreus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Oceanicola flagellatus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Oceanicola batsensis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Oceanicola antarcticus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Oceanibulbus | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Oceanibulbus indolifex | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Occultella kanbiaonis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Occultella gossypii | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Nucisporomicrobium | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Nucisporomicrobium flavum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Novosphingobium tardaugens | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Novosphingobium suterraneae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Novosphingobium subterraneae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Novosphingobium subarcticum | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Novosphingobium stygiae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Novosphingobium roseae | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Novosphingobium percolationis | Unknown | Valid (ICNP) | Excubia bot over 1 year ago | |
| Novosphingobium huizhouense | Unknown | Valid (ICNP) | Excubia bot over 1 year ago |