| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Zunongwangia atlantica | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zunongwangia | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zooshikella marina | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zooshikella ganghwensis T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zooshikella | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zoogloea resiniphila | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zoogloea ramigera T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zoogloea oryzae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zoogloea oleivorans | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zoogloea dura | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zoogloea caeni | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zoogloea | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zobellia uliginosa | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zobellia russellii | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zobellia laminariae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zobellia galactanivorans T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zobellia amurskyensis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zobellia | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zobellella taiwanensis | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zobellella maritima | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zobellella endophytica | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zobellella denitrificans T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zobellella aerophila | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zobellella | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zimmermannella alba | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zimmermannella | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zhouia spongiae | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zhouia amylolytica T | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zhouia | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago | |
| Zhongshania marina | Unknown | Valid (ICNP) | Excubia bot almost 5 years ago |