Name: Roseivivax halotolerans Suzuki et al. 1999

Category: Species

Proposed as: sp. nov.

Etymology: ha.lo.to’le.rans. Gr. masc. n. hals (gen. halos), salt; L. pres. part. tolerans, tolerating; N.L. masc. part. adj. halotolerans, salt tolerating

Pronunciation, gender: ha-lo-TO-le-rans, masculine

Type strain: ATCC 700842; CIP 105984; DSM 15490; IFO 16686; JCM 10271; NBRC 16686; Och 210

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: D85831 Analyse FASTA

Valid publication: Suzuki T, Muroga Y, Takahama M, Nishimura Y. Roseivivax halodurans gen. nov., sp. nov. and Roseivivax halotolerans sp. nov., aerobic bacteriochlorophyll-containing bacteria isolated from a saline lake. Int J Syst Bacteriol 1999; 49:629-634.

IJSEM list: Anonymous. Notification list. Notification that new names and new combinations have appeared in volume 49, part 2 of the IJSB. Int J Syst Bacteriol 1999; 49:937-939.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

Risk group: 1

• Emendations:
  • Hördt et al. 2020 Hordt A, Lopez MG, Meier-Kolthoff JP, Schleuning M, Weinhold LM, Tindall BJ, Gronow S, Kyrpides NC, Woyke T, Goker M. Analysis of 1,000+ Type-Strain Genomes Substantially Improves Taxonomic Classification of Alphaproteobacteria. Front Microbiol 2020; 11:468. Oren A, Garrity GM. List of changes in taxonomic opinion no. 32. Notification of changes in taxonomic opinion previously published outside the IJSEM. Int J Syst Evol Microbiol 2020; 70:4061-4090.

• Notes:
  • 😷 The risk group for Canada has been imported on 2024-02-27. The full classification is: risk group = 1, note = "Security sensitive biological agent: No - Terrestrial animal pathogen under Canadian Food Inspection Agency authority: No". — 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 5 times in PubMed until 2025-06-04.

Parent taxon: Roseivivax Suzuki et al. 1999

Assigned by: Suzuki T, Muroga Y, Takahama M, Nishimura Y. Roseivivax halodurans gen. nov., sp. nov. and Roseivivax halotolerans sp. nov., aerobic bacteriochlorophyll-containing bacteria isolated from a saline lake. Int J Syst Bacteriol 1999; 49:629-634.

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Record number: 780572