| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Roseovarius salinarum | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius ramblicola | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius pacificus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius nubinhibens | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius nitratireducens | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius nanhaiticus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius mucosus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius marisflavi | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius lutimaris | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius litorisediminis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius litoreus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius indicus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius halotolerans | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius gahaiensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius gaetbuli | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius faecimaris | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius confluentis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius bejariae | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius azorensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius atlanticus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius arcticus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius aquimarinus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius antarcticus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius amoyensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius albus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius aestuariivivens | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius aestuarii | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseovarius | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseospirillum parvum T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Roseospirillum | Unknown | Valid (ICNP) | Excubia bot about 5 years ago |