| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Haloarcula laminariae | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Haloarcula pellucida | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Sigyniarchaeales | ||||
| Xylocopilactobacillus | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Xylocopilactobacillus apis T | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Xylocopilactobacillus apicola | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Xanthomonas rydalmerensis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Winogradskyella immobilis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Weissella fermenti | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Vreelandella | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Vreelandella zhuhanensis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Vreelandella zhaodongensis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Vreelandella zhanjiangensis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Vreelandella vilamensis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Vreelandella venusta | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Vreelandella utahensis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Vreelandella titanicae | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Vreelandella sulfidaeris | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Vreelandella subterranea | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Vreelandella subglaciescola | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Vreelandella stevensii | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Vreelandella songnenensis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Vreelandella sedimenti | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Vreelandella salicampi | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Vreelandella rituensis | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Vreelandella profundi | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Vreelandella populi | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Vreelandella piezotolerans | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Vreelandella olivaria | Unknown | Valid (ICNP) | Excubia bot over 2 years ago | |
| Vreelandella nigrificans | Unknown | Valid (ICNP) | Excubia bot over 2 years ago |