| Date | By | Attribute | Before | After |
|---|---|---|---|---|
| — | Rank | — | species | |
| Status | Automated discovery | Valid (ICNP) | ||
| Authority | — | Le Guern et al. 2026 | ||
| Nomenclatural status | — | validly published under the ICNP | ||
| Taxonomic status | — | correct name, recommended for medical use | ||
| Proposal kind | — | sp. nov. | ||
| Lpsn url | — | https://lpsn.dsmz.de/species/yersinia-antarctica | ||
| Nomenclatural type | — | Strain: BI01 = CIP 112622 = DSM 121309 |