Name: "Candidatus Sifarchaeia" Sun et al. 2021

Category: Class

Proposed as: Candidatus

Etymology: Sif.ar.chae’i.a. N.L. neut. n. Sifarchaeum, Candidatus generic name; L. neut. pl. n. suff. -ia, ending to denote a class; N.L. neut. pl. n. Sifarchaeia, the Sifarchaeum class

Gender: neuter

Type order: "Candidatus Sifarchaeales" Sun et al. 2021

Original 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.

Nomenclatural status: not validly published

Taxonomic status: preferred name (not correct name)

• Notes:
  • 🧕 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 Sifarchaeales" Sun 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: 29238