| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Pseudoalteromonas spongiae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas shioyasakiensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas ruthenica | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas rubra | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas rhizosphaerae | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas prydzensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas profundi | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas piscicida | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas piratica | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas phenolica | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas peptidolytica | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas paragorgicola | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas nigrifaciens | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas neustonica | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas mariniglutinosa | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas marina | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas maricaloris | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas luteoviolacea | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas lipolytica | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas issachenkonii | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas haloplanktis T | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas gelatinilytica | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas fuliginea | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas flavipulchra | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas fenneropenaei | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas espejiana | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas elyakovii | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas donghaensis | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas distincta | Unknown | Valid (ICNP) | Excubia bot about 3 years ago | |
| Pseudoalteromonas denitrificans | Unknown | Valid (ICNP) | Excubia bot about 3 years ago |