| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Paenibacillus aquistagni | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenibacillus apis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenibacillus apii | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenibacillus apiarius | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenibacillus antri | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenibacillus antarcticus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenibacillus anaericanus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenibacillus amylolyticus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenibacillus alvei | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenibacillus alkaliterrae | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenibacillus algorifonticola | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenibacillus alginolyticus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenibacillus algicola | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenibacillus albidus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenibacillus agaridevorans | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenibacillus agarexedens | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenibacillus aestuarii | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenibacillus aceti | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenibacillus aceris | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenibacillus abyssi | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenibacillus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenarthrobacter ureafaciens | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenarthrobacter nitroguajacolicus | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenarthrobacter nicotinovorans | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenarthrobacter ilicis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenarthrobacter histidinolovorans | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenarthrobacter aurescens T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenarthrobacter | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenalcaligenes suwonensis | Unknown | Valid (ICNP) | Excubia bot about 5 years ago | |
| Paenalcaligenes hominis T | Unknown | Valid (ICNP) | Excubia bot about 5 years ago |