| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Chlamydia buteonis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Chelativorans petroleitrophicus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Cellulomonas xiejunii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Cellulomonas wangsupingiae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Cellulomonas chengniuliangii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Capnocytophaga catalasegens | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Burkholderia savannae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Burkholderia phenazinia | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Burkholderia mayonis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Brevundimonas fontaquae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Brevibacterium spongiae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Brevibacillus humidisoli | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Brenneria izbisi | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Brenneria bubanii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bradyrhizobium zhengyangense | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bradyrhizobium sediminis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bosea spartocytisi | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Blastococcus mobilis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Blastococcus haudaquaticus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Blastococcus fimeti | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Blastococcus aurantiacus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Baekduia alba | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus pinisoli | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus dafuensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus cabrialesii subsp. tritici | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Bacillus cabrialesii subsp. cabrialesii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Aurantimonas marianensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Arthrobacter zhangbolii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Arthrobacter rhizosphaerae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Arthrobacter ipis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago |