| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Zongyangia hominis T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Zongyanglinia | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Zongyanglinia huanghaiensis T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Zongyanglinia marina | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Zongyanglinia marinus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Zoogloea | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Zoogloea caeni | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Zoogloea dura | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Zoogloea oleivorans | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Zoogloea oryzae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Zoogloea ramigera T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Zoogloea resiniphila | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Zoogloeaceae | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Zooshikella | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Zooshikella ganghwensis T | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Zooshikella harenae | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Zooshikella marina | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| “Zooshikella rubidus” | Unknown | Automated discovery | Excubia bot about 2 years ago | |
| “Zooshikellaceae” | Unknown | Automated discovery | Excubia bot about 2 years ago | |
| “Zophobacter” | Unknown | Automated discovery | Excubia bot about 2 years ago | |
| Zophobihabitans | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Zophobihabitans entericus T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Zuelzera | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Zuelzera stenostrepta T | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Zunongwangia | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Zunongwangia atlantica | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Zunongwangia endophytica | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Zunongwangia flava | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago | |
| Zunongwangia mangrovi | Unknown | Valid (ICNP) | Excubia bot over 4 years ago | |
| Zunongwangia pacifica | Unknown | Valid (ICNP) | Excubia bot almost 3 years ago |