Name: Halonotius Burns et al. 2010

Category: Genus

Proposed as: gen. nov.

Etymology: Ha.lo.no’ti.us. Gr. masc. n. hals (gen. halos), salt; L. masc. adj. notius, southern; N.L. masc. n. Halonotius, a salty southern one

Gender: masculine (stem: Halonoti-)

Type species: Halonotius pteroides Burns et al. 2010

Conduct genome-based taxonomy of genus at TYGS

16S rRNA gene: Analyse FASTA

Valid publication: Burns DG, Janssen PH, Itoh T, Kamekura M, Echigo A, Dyall-Smith ML. Halonotius pteroides gen. nov., sp. nov., an extremely halophilic archaeon recovered from a saltern crystallizer. Int J Syst Evol Microbiol 2010; 60:1196-1199.

IJSEM list: Euzeby JP. Notification list. Notification that new names and new combinations have appeared in volume 60, part 5 of the IJSEM. Int J Syst Evol Microbiol 2010; 60:1715-1716.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

• Emendations:
  • Durán-Viseras et al. 2019 Duran-Viseras A, Andrei AS, Ghai R, Sanchez-Porro C, Ventosa A. New Halonotius Species Provide Genomics-Based Insights Into Cobalamin Synthesis in Haloarchaea. Front Microbiol 2019; 10:1928. Oren A, Garrity GM. List of changes in taxonomic opinion no. 31. Notification of changes in taxonomic opinion previously published outside the IJSEM. Int J Syst Evol Microbiol 2020; 70:9-10.
    Notes:
    • ⊕ Emendation accompanied by the proposal of 2 new species in the genus.

• Notes:
  • 🧕 Gupta et al. (2016) assigned this genus to the family Halorubraceae Gupta et al. 2016. Publication: Gupta RS, Naushad S, Fabros R, Adeolu M. A phylogenomic reappraisal of family-level divisions within the class Halobacteria: proposal to divide the order Halobacteriales into the families Halobacteriaceae, Haloarculaceae fam. nov., and Halococcaceae fam. nov., and the order Haloferacales into the families, Haloferacaceae and Halorubraceae fam nov. Antonie Van Leeuwenhoek 2016; 109:565-587.
  • 🧕 Yilmaz et al. (2014) assigned this genus to the family Halobacteriaceae Gibbons 1974 (Approved Lists 1980). Publication: Yilmaz P, Parfrey LW, Yarza P, Gerken J, Pruesse E, Quast C, Schweer T, Peplies J, Ludwig W, Glöckner FO. The SILVA and “all-species living tree project (LTP)” taxonomic frameworks. Nucleic Acids Research 2014; 42(D1):D643-D648.
  • 🧔 This taxon was discussed in a meeting of a Taxonomic Subcommittee of the ICSP. Publication: Oren A, Arahal DR, Ventosa A. International Committee on Systematics of Prokaryotes Subcommittee on the Taxonomy of Halobacteria and Subcommittee on the Taxonomy of Halomonadaceae. Minutes of the joint open meeting, 28 June 2022, Alicante, Spain. Int J Syst Evol Microbiol 2022; 72:5584.
  • 🧔 This taxon was discussed in a meeting of a Taxonomic Subcommittee of the ICSP. Publication: Oren A, Ventosa A. International Committee on Systematics of Prokaryotes subcommittee on the taxonomy of Halobacteria and subcommittee on the taxonomy of Halomonadaceae. Minutes of the joint open meeting, 26 June 2019, Cluj-Napoca, Romania. Int J Syst Evol Microbiol 2019; 69:3657-3661.
  • 🧔 This taxon was discussed in a meeting of a Taxonomic Subcommittee of the ICSP. Publication: Oren A, Ventosa A. International Committee on Systematics of Prokaryotes Subcommittee on the taxonomy of Halobacteriaceae and Subcommittee on the taxonomy of Halomonadaceae. Minutes of the meeting 30 June 2010, Beijing, China. Int. J. Syst. Evol. Microbiol. 2010; 60:2257-2259.
  • 💁 Taxonomists who have recently focused on this group are the corresponding authors of Duran-Viseras et al. (2019). Editors in search of reviewers are advised to consider additional criteria such as whether a taxon is covered by one of the ICSP subcommittees.
  • 😢 The terminology used by the authors is in line with many other taxonomic studies and does not negatively affect their main results; some improvements may nevertheless be possible. Using the term "phylogenetic data" (or equivalent) for sequence data is not advocated. Whether taxa can have "members" is debatable. See the LPSN phylogeny page for details. Publication: Göker M. What can genome analysis offer for bacteria? In: Bridge P, Smith D, Stackebrandt E (eds), Trends in the systematics of bacteria and fungi, CAB International, Wallingford, 2021, p. 255-281.
  • 🎰 The BRCs most frequently used for deposits in this group are: CECT: 4; CCM: 2; DSM: 1; JCM: 1.

Subdivision:

Number of child taxa with a validly published and correct name: 4
Number of child taxa with a validly published name, including synonyms: 4
Total number of child taxa: 4

• Child taxa:

  • Name	Nomenclatural status	Taxonomic status
    Halonotius aquaticus Durán-Viseras et al. 2019	validly published under the ICNP	correct name
    Halonotius pteroides Burns et al. 2010	validly published under the ICNP	correct name
    Halonotius roseus Durán-Viseras et al. 2020	validly published under the ICNP	correct name
    Halonotius terrestris Durán-Viseras et al. 2020	validly published under the ICNP	correct name

Parent taxon: Haloferacaceae Gupta et al. 2015

Assigned by: Gupta RS, Naushad S, Baker S. Phylogenomic analyses and molecular signatures for the class Halobacteria and its two major clades: a proposal for division of the class Halobacteria into an emended order Halobacteriales and two new orders, Haloferacales ord. nov. and Natrialbales ord. nov., containing the novel families Haloferacaceae fam. nov. and Natrialbaceae fam. nov. Int J Syst Evol Microbiol 2015; 65:1050-1069.

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Record number: 517975