| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Bathyarchaeaceae | ||||
| Andeanibacterium colombiense Ts | ||||
| Methylobacter titanis | ||||
| Bathyarchaeum | ||||
| Bathyarchaeum tardum Ts | ||||
| Ca. Anaplasma boleense | ||||
| Thalassospirochaeta | ||||
| “Mariherbispirochaeta” | ||||
| Perseibacteraceae | ||||
| Doriopsillibacter | ||||
| Doriopsillibacter californiensis Ts | ||||
| Zymophilus | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Zymophilus raffinosivorans T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Zymophilus paucivorans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Zymomonas mobile | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Zwartia | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Zwartia hollandica T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Zunongwangia pacifica | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Zunongwangia flava | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Zuelzera | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Zuelzera stenostrepta T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Zophobihabitans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Zophobihabitans entericus T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Zooshikella harenae | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Zongyanglinia marina | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Zongyangia | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Zongyangia hominis T | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Zobellia galactanovorans | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Zobellia barbeyronii | Unknown | Valid (ICNP) | Excubia bot over 3 years ago | |
| Zobellella iuensis | Unknown | Valid (ICNP) | Excubia bot over 3 years ago |