| antarctica | | arthrobacter psychrochitiniphilus | species | 18 | 0 |
| chile | | arthrobacter psychrochitiniphilus | species | 9 | 0 |
| hungary | | arthrobacter psychrochitiniphilus | species | 1 | 0 |
| india | | arthrobacter psychrochitiniphilus | species | 3 | 0 |
| india | himachal pradesh | arthrobacter psychrochitiniphilus | species | 1 | 0 |
| norway | | arthrobacter psychrochitiniphilus | species | 1 | 0 |
| romania | | arthrobacter psychrochitiniphilus | species | 3 | 0 |
| russia | altai krai | arthrobacter psychrochitiniphilus | species | 1 | 0 |