| Reported in | Status | Registered by | ||
|---|---|---|---|---|
| Yabuuchia cavernae | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Yabuuchia boeckii T | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Xanthomonas boreopolis | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Vreelandella indica | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Vreelandella halophila | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Vreelandella arctica | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Virgifigura | ||||
| Virgifigura deserti T | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Virgibacillus saliphilus | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Virgibacillus salidurans | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Vibrio chaetopteri | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Veillonella orientalis | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Variovorax atrisoli | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Tumidithrix helvetica | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Thermohahella | ||||
| Thermohahella caldifontis T | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Thermodesulfovibrio obliviosus | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Thermodesulfovibrio autotrophicus | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Thalassotalea maritima | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Thalassotalea aquiviva | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Thalassoporum mexicanum | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Tenuifilum osseticum | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Streptosporangium soli | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Streptomyces zaehneri | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Streptomyces yaizuensis | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Streptomyces winkii | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Streptomyces stephensoniae | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Streptomyces stackebrandtii | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Streptomyces soliscabiei | Unknown | Valid (ICNP) | Excubia bot about 1 year ago | |
| Streptomyces sirii | Unknown | Valid (ICNP) | Excubia bot about 1 year ago |