| arthrobacter sp. | | usa: california, lava beds national monument | | 1938230355 |
| arthrobacter sp. | | usa: california, lava beds national monument | | 1938230347 |
| arthrobacter sp. | | usa: california, lava beds national monument | | 1938230344 |
| arthrobacter sp. | | usa: california, lava beds national monument | | 1938230325 |