Species Chelativorans oligotrophicus

Name: Chelativorans oligotrophicus Doronina et al. 2010

Category, proposed as: species, sp. nov.

Etymology: o.li.go.tro’phi.cus. Gr. masc. adj. oligos, little; Gr. masc. adj. trophikos, nursing, tending; N.L. masc. adj. oligotrophicus, utilizing only a few growth substrates

Pronunciation (Latin), gender: k^he-la-TI-wo-rans o-li-go-TRO-p^hi-kus, masculine

Type strain: DSM 19276; LPM-4; VKM B-2395

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: EF457242 Analyse FASTA

Valid publication: Doronina NV, Kaparullina EN, Trotsenko YA, Nortemann B, Bucheli-Witschel M, Weilenmann HU, Egli T. Chelativorans multitrophicus gen. nov., sp. nov. and Chelativorans oligotrophicus sp. nov., aerobic EDTA-degrading bacteria. Int J Syst Evol Microbiol 2010; 60:1044-1051. 🇷🇺

IJSEM list: Euzeby JP. Notification list. Notification that new names and new combinations have appeared in volume 60, part 5 of the IJSEM. Int J Syst Evol Microbiol 2010; 60:1715-1716.

Nomenclatural status: validly published under the ICNP

Taxonomic status: synonym

Correct name: Chelativorans multitrophicus Doronina et al. 2010

Risk group: 1

• Synonyms:

  • Name	Kind
    Chelativorans multitrophicus Doronina et al. 2010	heterotypic synonym, validly published under the ICNP

• Notes:
  • ⏲ According to Volpiano et al. (2021), this species is a later heterotypic synonym of Chelativorans multitrophicus Doronina et al. 2010. Publication: Volpiano CG, Sant'Anna FH, Ambrosini A, de Sao Jose JFB, Beneduzi A, Whitman WB, de Souza EM, Lisboa BB, Vargas LK, Passaglia LMP. Genomic Metrics Applied to Rhizobiales (Hyphomicrobiales): Species Reclassification, Identification of Unauthentic Genomes and False Type Strains. Front Microbiol 2021; 12:614957. 🇧🇷
  • 🏢 Synonymy of this taxon was mentioned in an IJSEM list. Publication: Oren A, Garrity GM. List of changes in taxonomic opinion no. 35. Notification of changes in taxonomic opinion previously published outside the IJSEM. Int J Syst Evol Microbiol 2022; 72:5164.
  • ❗ Chelativorans oligotrophicus 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 Chelativorans.
  • 😷 The risk group for Germany has been imported on 2026-08-13. 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 6 times in PubMed until 2026-06-11.

Parent taxon: Chelativorans Doronina et al. 2010

Assigned by: Doronina NV, Kaparullina EN, Trotsenko YA, Nortemann B, Bucheli-Witschel M, Weilenmann HU, Egli T. Chelativorans multitrophicus gen. nov., sp. nov. and Chelativorans oligotrophicus sp. nov., aerobic EDTA-degrading bacteria. Int J Syst Evol Microbiol 2010; 60:1044-1051. 🇷🇺

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Record number: 788523