Name: "Candidatus Baldrarchaeia" Liu et al. 2021

Category: Class

Proposed as: Candidatus

Etymology: Baldr.ar.chae’i.a. N.L. neut. n. Baldrarchaeum, a Candidatus genus; L. neut. pl. n. suff. -ia, ending to denote a class; N.L. neut. pl. n. Baldrarchaeia, the Baldrarchaeum class

Gender: neuter

Type order: "Candidatus Baldrarchaeales" Liu et al. 2021

Original publication: Liu Y, Makarova KS, Huang WC, Wolf YI, Nikolskaya AN, Zhang X, Cai M, Zhang CJ, Xu W, Luo Z, et al. Expanded diversity of Asgard archaea and their relationships with eukaryotes. Nature 2021; 593:553-557.

IJSEM list: Oren A. Candidatus list no. 4. Lists of names of prokaryotic Candidatus taxa. Int J Syst Evol Microbiol 2022; 72:5545.

Nomenclatural status: not validly published

Taxonomic status: preferred name (not correct name)

• Notes:
  • 🥇 Nomenclatural type of the phylum "Candidatus Baldrarchaeota" Liu et al. 2021. Publication: Liu Y, Makarova KS, Huang WC, Wolf YI, Nikolskaya AN, Zhang X, Cai M, Zhang CJ, Xu W, Luo Z, et al. Expanded diversity of Asgard archaea and their relationships with eukaryotes. Nature 2021; 593:553-557.
  • 🧕 Liu et al. (2021) assigned this class to the phylum "Candidatus Baldrarchaeota" Liu et al. 2021. Publication: Liu Y, Makarova KS, Huang WC, Wolf YI, Nikolskaya AN, Zhang X, Cai M, Zhang CJ, Xu W, Luo Z, et al. Expanded diversity of Asgard archaea and their relationships with eukaryotes. Nature 2021; 593:553-557.
  • 🧕 Sun et al. (2021) assigned this class to the phylum "Candidatus Asgardarchaeota" Da Cunha et al. 2017. Publication: Sun J, Evans PN, Gagen EJ, Woodcroft BJ, Hedlund BP, Woyke T, Hugenholtz P, Rinke C. Recoding of stop codons expands the metabolic potential of two novel Asgardarchaeota lineages. ISME Commun 2021; 1:30.

Subdivision:

Number of child taxa with a validly published and correct name: 0
Number of child taxa with a validly published name, including synonyms: 0
Total number of child taxa: 1

• Child taxa:

  • Name	Nomenclatural status	Taxonomic status
    "Candidatus Baldrarchaeales" Liu et al. 2021	not validly published	preferred name (not correct name)

Parent taxon: Promethearchaeota Imachi et al. 2024

Assigned by: Imachi H, Nobu MK, Kato S, Takaki Y, Miyazaki M, Miyata M, Ogawara M, Saito Y, Sakai S, Tahara YO, et al. Promethearchaeum syntrophicum gen. nov., sp. nov., an anaerobic, obligately syntrophic archaeon, the first isolate of the lineage 'Asgard' archaea, and proposal of the new archaeal phylum Promethearchaeota phyl. nov. and kingdom Promethearchaeati regn. nov. Int J Syst Evol Microbiol 2024; 74:6435.

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Record number: 35484