Name: Halorhodospira neutriphila Hirschler-Réa et al. 2003

Category: Species

Proposed as: sp. nov.

Etymology: neu.tri.phi’la. L. masc./fem. adj. neutralis, neutral; Gr. masc. adj. philos, liking, preferring; N.L. fem. adj. neutriphila, preferring neutral pH

Gender: feminine

Type strain: DSM 15116; JCM 17835; SG 3301

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: AB643473 Analyse FASTA

Valid publication: Hirschler-Rea A, Matheron R, Riffaud C, Moune S, Eatock C, Herbert RA, Willison JC, Caumette P. Isolation and characterization of spirilloid purple phototrophic bacteria forming red layers in microbial mats of Mediterranean salterns: description of Halorhodospira neutriphila sp. nov. and emendation of the genus Halorhodospira. Int J Syst Evol Microbiol 2003; 53:153-163.

IJSEM list: Euzeby JP. Notification list. Notification that new names and new combinations have appeared in volume 53, part 1 of the IJSEM. Int J Syst Evol Microbiol 2003; 53:629-630.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

Risk group: 1

• Notes:
  • 😷 The risk group for Swiss Confederation has been imported on 2024-02-01. The full classification is: risk group = 1. — The risk group for Germany has been imported on 2023-10-29. The full classification is: risk group = 1. — If in doubt, use the risk group given in the regulations for your country and, if these are not available, use the risk group given in the catalogue of the culture collection from which you have obtained or intend to obtain the strain.
  • 🎓 Name mentioned 1 time in PubMed until 2024-03-27.
  • 🧍 According to Rules 27(3) and 30, Halorhodospira neutriphila Hirschler-Réa et al. 2003 is not validly published because, at the time of publication, the type strain was not deposited in two publicly accessible service collections in different countries. According to the Judicial Opinion 81, authors or this name, or other scientists who wish to have this name validly published, should submit evidence of the deposit of the type strain in additional collections to the List Editor (either directly or via the IJSEM Editorial Office) before the next meeting of the Judicial Commission in Sapporo, Japan, in 2011. After that time, the name will be ruled not to have been validly published. If, after that deadline, the authors or other scientists wish to have this name validly published, this may be done by confirming that the name is in accordance with the requirements of the Code and either by requesting valid publication via the Validation Lists or by inclusion of the proposal in an original article in the IJSEM. The details of valid publication will then make reference to those publications. If authors or other scientists feel that an exception should be granted to Rule 30, requiring deposit of the type in two different collections in two different countries, they should contact the Editorial Office of the IJSEM. — 🧍 At the time of publication, the type strain was not deposited in two publicly accessible service collections in different countries, and Halorhodospira neutriphila Hirschler-Réa et al. 2003 was not validly published [Rules 27(3) and 30]. However, according to the Judicial Opinion 81, Halorhodospira neutriphila Hirschler-Réa et al. 2003 is now considered to be validly published, since deposit in a second culture collection in a different country has been documented. Publication: Euzeby JP, Tindall BJ. Status of strains that contravene Rules 27(3) and 30 of the Bacteriological Code. Request for an opinion. Int J Syst Evol Microbiol 2004; 54:293-301.
  • 🧍 The etymology of the first compound of the specific epithet should be L. adj. neuter -tra -trum (neuter), not L. adj. neutralis -e (neuter) as cited by Hirschler-Réa et al. 2003. Publication: Judicial Commission. Judicial Opinion No. 81. Int J Syst Evol Microbiol 2008; 58:1755-1763.

Parent taxon: Halorhodospira Imhoff and Süling 1997

Assigned by: Hirschler-Rea A, Matheron R, Riffaud C, Moune S, Eatock C, Herbert RA, Willison JC, Caumette P. Isolation and characterization of spirilloid purple phototrophic bacteria forming red layers in microbial mats of Mediterranean salterns: description of Halorhodospira neutriphila sp. nov. and emendation of the genus Halorhodospira. Int J Syst Evol Microbiol 2003; 53:153-163.

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Record number: 776800