Name: Microcaldota Sakai et al. 2023

Category: Phylum

Proposed as: phyl. nov.

Etymology: Mi.cro.cal.do’ta. N.L. masc. n. Microcaldus, type genus of the class Microcaldia; L. neut. pl. n. suff. -ota, ending to denote a phylum; N.L. neut. pl. n. Microcaldota, the phylum of the class Microcaldia

Gender: neuter

Type genus: Microcaldus Sakai et al. 2023

Effective publication: Sakai HD, Nur N, Kato S, Yuki M, Shimizu M, Itoh T, Ohkuma M, Suwanto A, Kurosawa N. Insight into the symbiotic lifestyle of DPANN archaea revealed by cultivation and genome analyses. Proc Natl Acad Sci U S A 2022; 119:0.

IJSEM list: Oren A, Göker M. Validation list no. 214. List of new names and new combinations previously effectively, but not validly, published. Int J Syst Evol Microbiol 2023; 73:6080.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

• Notes:
  • 🧕 Goeker and Oren (2024) assigned this phylum to the kingdom Nanobdellati Rinke et al. 2024. Publication: Goker M, Oren A. Valid publication of names of two domains and seven kingdoms of prokaryotes. Int J Syst Evol Microbiol 2024; 74:6242.
  • 🧒 Sakai et al. (2022) assigned the genus Microcaldus Sakai et al. 2023 to this phylum. Publication: Sakai HD, Nur N, Kato S, Yuki M, Shimizu M, Itoh T, Ohkuma M, Suwanto A, Kurosawa N. Insight into the symbiotic lifestyle of DPANN archaea revealed by cultivation and genome analyses. Proc Natl Acad Sci U S A 2022; 119:0.
  • 🧒 Sakai et al. (2022) assigned the order Microcaldales Sakai et al. 2023 to this phylum. Publication: Sakai HD, Nur N, Kato S, Yuki M, Shimizu M, Itoh T, Ohkuma M, Suwanto A, Kurosawa N. Insight into the symbiotic lifestyle of DPANN archaea revealed by cultivation and genome analyses. Proc Natl Acad Sci U S A 2022; 119:0.
  • 🎰 The BRCs most frequently used for deposits in this group are: JCM: 1.

Subdivision:

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

• Child taxa:

  • Name	Nomenclatural status	Taxonomic status
    Microcaldia Sakai et al. 2023	validly published under the ICNP	correct name

Parent taxon: Archaea Woese et al. 2024

Assigned by: Sakai HD, Nur N, Kato S, Yuki M, Shimizu M, Itoh T, Ohkuma M, Suwanto A, Kurosawa N. Insight into the symbiotic lifestyle of DPANN archaea revealed by cultivation and genome analyses. Proc Natl Acad Sci U S A 2022; 119:0.

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Record number: 9627