| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Arthrobacter ulcerisalmonis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter tumbae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter terricola | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter tecti | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter subterraneus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter stackebrandtii | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter silviterrae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter silvisoli | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter russicus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter ruber | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter roseus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter rhombi | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter ramosus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter psychrolactophilus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter psychrochitiniphilus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter pokkalii | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter pityocampae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter pigmenti | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter pascens | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter parietis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter paludis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter oryzae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter nanjingensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter monumenti | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter mobilis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter methylotrophus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter luteolus | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter livingstonensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter liuii | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Arthrobacter koreensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago |