Name: Hutsoniella sourekii (Collins et al. 1999) Fotedar et al. 2021

Category: Species

Proposed as: comb. nov.

Basonym: Facklamia sourekii Collins et al. 1999

Etymology: sou.re’ki.i. N.L. gen. masc. n. sourekii, named after the late J. Šourek, curator of the CNCTC, Czech Republic

Gender: feminine

Type strain: ATCC 700629; CCUG 28783; CCUG 28783 A; CIP 105940; de Moor M13582; LMG 18982; SS 1019

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: Y17312 Analyse FASTA

Effective publication: Fotedar R, Sankaranarayanan K, Caldwell ME, Zeyara A, Al Malki A, Kaul R, Al Shamari H, Ali M, Al Marri M, Lawson PA. Reclassification of Facklamia ignava, Facklamia sourekii and Facklamia tabacinasalis as Falseniella ignava gen. nov., comb. nov., Hutsoniella sourekii gen. nov., comb. nov., and Ruoffia tabacinasalis gen. nov., comb. nov., and description of Ruoffia halotolerans sp. nov., isolated from hypersaline Inland Sea of Qatar. Antonie Van Leeuwenhoek 2021; 114:1181-1193.

IJSEM list: Oren A, Garrity GM. Validation list no. 202. List of new names and new combinations previously effectively, but not validly, published. Int J Syst Evol Microbiol 2021; 71:5096.

Nomenclatural status: validly published under the ICNP

Taxonomic status: synonym

Correct name: Facklamia sourekii Collins et al. 1999

• Synonyms:

  • Name	Kind
    Facklamia sourekii Collins et al. 1999	homotypic synonym, validly published under the ICNP

• Notes:
  • 🥇 Nomenclatural type of the genus Hutsoniella Fotedar et al. 2021. Publication: Fotedar R, Sankaranarayanan K, Caldwell ME, Zeyara A, Al Malki A, Kaul R, Al Shamari H, Ali M, Al Marri M, Lawson PA. Reclassification of Facklamia ignava, Facklamia sourekii and Facklamia tabacinasalis as Falseniella ignava gen. nov., comb. nov., Hutsoniella sourekii gen. nov., comb. nov., and Ruoffia tabacinasalis gen. nov., comb. nov., and description of Ruoffia halotolerans sp. nov., isolated from hypersaline Inland Sea of Qatar. Antonie Van Leeuwenhoek 2021; 114:1181-1193.
  • ❗ Hutsoniella sourekii is the correct name instead if this species is regarded as a separate species (i.e., if its nomenclatural type is not assigned to another species whose name is validly published, legitimate and not rejected and has priority) within a separate genus Hutsoniella.
  • 😷 The taxon name shown here has no risk group assigned, but is the homotypic synonym of Facklamia sourekii Collins et al. 1999, which has a risk group (Belgium) above 1. This may require that the name shown here is not treated as the correct name for practical purposes. — The taxon name shown here has no risk group assigned, but is the homotypic synonym of Facklamia sourekii Collins et al. 1999, which has a risk group (Canada) above 1. This may require that the name shown here is not treated as the correct name for practical purposes.
  • 🎓 Name mentioned 1 time in PubMed until 2024-03-27.

Parent taxon: Hutsoniella Fotedar et al. 2021

Assigned by: Fotedar R, Sankaranarayanan K, Caldwell ME, Zeyara A, Al Malki A, Kaul R, Al Shamari H, Ali M, Al Marri M, Lawson PA. Reclassification of Facklamia ignava, Facklamia sourekii and Facklamia tabacinasalis as Falseniella ignava gen. nov., comb. nov., Hutsoniella sourekii gen. nov., comb. nov., and Ruoffia tabacinasalis gen. nov., comb. nov., and description of Ruoffia halotolerans sp. nov., isolated from hypersaline Inland Sea of Qatar. Antonie Van Leeuwenhoek 2021; 114:1181-1193.

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Record number: 20035