Species "Alcaligenes xylosoxydans"

Name: "Alcaligenes xylosoxydans" (Yabuuchi and Yano 1981 ex Yabuuchi and Ohyama 1971) Dewhirst et al. 1989

Category, proposed as: species, comb. nov.

Basonym: Achromobacter xylosoxidans (ex Yabuuchi and Ohyama 1971) Yabuuchi and Yano 1981

Etymology: xy.los.o’xy.dans. N.L. pres. part. oxydans, oxidizing; N.L. masc. part. adj. xylosoxydans, oxidizing xylose

Pronunciation (Latin), gender: al-ka-LI-ge-nes xy-los-O-xy-dans, masculine

Nomenclatural type: ATCC 27061; CCUG 56438; CIP 71.32; DSM 10346; DSM 2402; Hugh 2838; IFO 15126; JCM 9659; KM543; LMG 1863; NBRC 15126; NCTC 10807; NRRL B-4082; Yabuuchi KM 543

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: Y14908 Analyse FASTA

Original publication: Dewhirst FE, Paster BJ, Bright PL. Chromobacterium, Eikenella, Kingella, Neisseria, Simonsiella, and Vitreoscilla species comprise a major branch of the beta group Proteobacteria by 16S ribosomal ribonucleic acid sequence comparison: transfer of Eikenella and Simonsiella to the family Neisseriaceae (emend.). Int. J. Syst. Bacteriol. 1989; 39:258-266. 🇺🇸

Nomenclatural status: not validly published

Taxonomic status: synonym (and no standing)

Correct name: Achromobacter xylosoxidans (ex Yabuuchi and Ohyama 1971) Yabuuchi and Yano 1981

Risk group: 1

• Synonyms:

  • Name	Kind
    Alcaligenes xylosoxidans (Yabuuchi and Yano 1981 ex Yabuuchi and Ohyama 1971) Kiredjian et al. 1986	homotypic synonym, validly published under the ICNP
    Achromobacter xylosoxidans (ex Yabuuchi and Ohyama 1971) Yabuuchi and Yano 1981	homotypic synonym, validly published under the ICNP
    Alcaligenes denitrificans subsp. xylosoxydans (Yabuuchi and Yano 1981 ex Yabuuchi and Ohyama 1971) Kersters and De Ley 1984	homotypic synonym, validly published under the ICNP, distinct rank
    "Achromobacter xylosoxidans" Yabuuchi and Ohyama 1971	homotypic synonym, not validly published

• Notes:
  • 😷 The risk group for Swiss Confederation has been imported on 2024-02-01. 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.
  • 🧍 Considered not validly published. While the authors did not explicitly propose this taxon name, they did not provide a proper citation of the authority of the name either. Publication: Oren A, Arahal DR, Christensen H, Goker M, Manaia CM, Moore ERB. International Code of Nomenclature of Prokaryotes. Prokaryotic Code (2025 Revision). Int J Syst Evol Microbiol 2026; 76:6979. 🇮🇱

Parent taxon: Alcaligenes Castellani and Chalmers 1919 (Approved Lists 1980)

Assigned by: Dewhirst FE, Paster BJ, Bright PL. Chromobacterium, Eikenella, Kingella, Neisseria, Simonsiella, and Vitreoscilla species comprise a major branch of the beta group Proteobacteria by 16S ribosomal ribonucleic acid sequence comparison: transfer of Eikenella and Simonsiella to the family Neisseriaceae (emend.). Int. J. Syst. Bacteriol. 1989; 39:258-266. 🇺🇸

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Record number: 19294