Name: Halanaerobiales corrig. Rainey and Zhilina 1995

Category: Order

Proposed as: ord. nov.

Etymology: N.L. neut. n. Halanaerobium, type genus of the order; L. fem. pl. n. suff. -ales, ending to denote an order; N.L. fem. pl. n. Halanaerobiales, the Halanaerobium order

Gender: feminine

Type genus: Halanaerobium corrig. Zeikus et al. 1984

Effective publication: Rainey FA, Zhilina TN, Boulygina ES, Stackebrandt E, Tourova TP, Zavarzin GA. The taxonomic status of the fermentative halophilic anaerobic bacteria: description of Haloanaerobiales ord. nov., Halobacteroidaceae fam. nov., Orenia gen. nov. and further taxonomic rearrangements at the genus and species level. Anaerobe 1995; 1:185-199.

IJSEM list: Anonymous. Validation list no. 55. Validation of publication of new names and new combinations previously effectively published outside the IJSB. Int J Syst Bacteriol 1995; 45:879-880.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

• Synonyms:

  • Name	Kind
    Halobacteroidales Chuvochina et al. 2024	heterotypic synonym, validly published under the ICNP
    Haloanaerobiales Rainey and Zhilina 1995	other spelling of name, inaccurate spelling

• Notes:
  • 🥇 Nomenclatural type of the class "Halanaerobiia" Cavalier-Smith 2020. Publication: Cavalier-Smith T, Chao EE. Multidomain ribosomal protein trees and the planctobacterial origin of neomura (eukaryotes, archaebacteria). Protoplasma 2020; 257:621-753.
  • 🧒 Boltyanskaya et al. (2023) assigned the family Halarsenatibacteraceae Boltyanskaya et al. 2023 to this order. Publication: Boltyanskaya YV, Kevbrin VV, Grouzdev DS, Detkova EN, Koziaeva VV, Novikov AA, Zhilina TN. Halonatronomonas betaini gen. nov., sp. nov., a haloalkaliphilic isolate from soda lake capable of betaine degradation and proposal of Halarsenatibacteraceae fam. nov. and Halothermotrichaceae fam. nov. within the order Halanaerobiales. Syst Appl Microbiol 2023; 46:126407.
  • 🧒 Boone et al. (2001) assigned the family Haloanaerobiaceae Oren et al. 1984 to this order. Publication: Garrity GM, Holt JG. The Road Map to the Manual. In: Boone DR, Castenholz RW, Garrity GM (eds), Bergey's Manual of Systematic Bacteriology, second edition, vol. 1 (The Archaea and the deeply branching and phototrophic Bacteria), Springer-Verlag, New York, 2001, p. 119-166.
  • 🧒 Rainey et al. (1995) assigned the genus Halanaerobium corrig. Zeikus et al. 1984 to this order. Publication: Rainey FA, Zhilina TN, Boulygina ES, Stackebrandt E, Tourova TP, Zavarzin GA. The taxonomic status of the fermentative halophilic anaerobic bacteria: description of Haloanaerobiales ord. nov., Halobacteroidaceae fam. nov., Orenia gen. nov. and further taxonomic rearrangements at the genus and species level. Anaerobe 1995; 1:185-199.
  • 🧒 Yadav et al. (2020) assigned the genus "Candidatus Frackibacter" Booker et al. 2017 to this order. Publication: Yadav A, Vilcaez J, Farag IF, Johnson B, Mueller K, Youssef NH, Elshahed MS. Candidatus Mcinerneyibacterium aminivorans gen. nov., sp. nov., the first representative of the candidate phylum Mcinerneyibacteriota phyl. nov. recovered from a high temperature, high salinity tertiary oil reservoir in north central Oklahoma, USA. Syst Appl Microbiol 2020; 43:126057.
  • 🙄 This taxon name is occasionally misprinted (or affected by an OCR error) in some sources as: "Hanaerobiales"; "Hanalerobiales".
  • ✏ The authority of the taxon name (Rainey and Zhilina) deliberately differs from the authors of the publication (Rainey et al.).
  • 🎰 The BRCs most frequently used for deposits in this group are: DSM: 53; ATCC: 36; CIP: 10; JCM: 9; VKM: 4; KCTC: 3; MCCC: 2.
  • 🧍 On the Validation List no. 55, in violation of Rules 15 and 21a, the nomenclatural type is given as Halanaerobiaceae corrig. Oren et al. 1984. Publication: Oren A. Change of the names Haloanaerobiales, Haloanaerobiaceae and Haloanaerobium to Halanaerobiales, Halanaerobiaceae and Halanaerobium, respectively, and further nomenclatural changes within the order Halanaerobiales. Int J Syst Evol Microbiol 2000; 50:2229-2230.

Subdivision:

Number of child taxa with a validly published and correct name: 2
Number of child taxa with a validly published name, including synonyms: 5
Total number of child taxa: 7

• Child taxa:

  • Name	Nomenclatural status	Taxonomic status
    Acetohalobiaceae Chuvochina et al. 2024	validly published under the ICNP	synonym
    Halanaerobiaceae Oren et al. 1984	validly published under the ICNP	correct name
    [Halanaerobiales, not assigned to family]	artificial parent node of taxa incertae sedis
    Halarsenatibacteraceae Boltyanskaya et al. 2023	validly published under the ICNP	synonym
    Haloanaerobiaceae Oren et al. 1984	inaccurate spelling	misspelling
    Halobacteroidaceae Zhilina and Rainey 1995	validly published under the ICNP	correct name
    Halothermotrichaceae Boltyanskaya et al. 2023	validly published under the ICNP	synonym

Parent taxon: Clostridia Rainey 2010

Assigned by: Rainey FA. Class II. Clostridia class nov. In: De Vos P, Garrity GM, Jones D, Krieg NR, Ludwig W, Rainey FA, K.-H. S, Whitman WB (eds), Bergey's Manual of Systematic Bacteriology, 2nd edn, vol. 3 (The Firmicutes), Springer, New York, 2009, p. 736.

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Record number: 5041