Name: Sphingobium indicum Pal et al. 2005

Category: Species

Proposed as: sp. nov.

Etymology: in.di’cum. L. neut. adj. indicum, pertaining to India, from where the type strain was isolated

Gender: neuter

Type strain: B90A; CCM 7286; DSM 16412; MTCC 6364

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: AY519129 Analyse FASTA

Valid publication: Pal R, Bala S, Dadhwal M, Kumar M, Dhingra G, Prakash O, Prabagaran SR, Shivaji S, Cullum J, Holliger C, et al. Hexachlorocyclohexane-degrading bacterial strains Sphingomonas paucimobilis B90A, UT26 and Sp+, having similar lin genes, represent three distinct species, Sphingobium indicum sp. nov., Sphingobium japonicum sp. nov. and Sphingobium francense sp. nov., and reclassification of [Sphingomonas] chungbukensis as Sphingobium chungbukense comb. nov. Int J Syst Evol Microbiol 2005; 55:1965-1972.

IJSEM list: Euzeby JP. Notification list. Notification that new names and new combinations have appeared in volume 55, part 5 of the IJSEM. Int J Syst Evol Microbiol 2006; 56:7-9.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

Risk group: 1

• Synonyms:

  • Name	Kind
    Sphingobium lucknowense Garg et al. 2012	heterotypic synonym, validly published under the ICNP
    Sphingobium francense Pal et al. 2005	heterotypic synonym, validly published under the ICNP
    Sphingobium japonicum Pal et al. 2005	heterotypic synonym, validly published under the ICNP
    Sphingobium chinhatense Dadhwal et al. 2009	heterotypic synonym, validly published under the ICNP

• Emendations:
  • Feng et al. 2019 Feng GD, Chen MB, Zhang XJ, Wang DD, Zhu HH. Whole genome sequences reveal the presence of 11 heterotypic synonyms in the genus Sphingobium and emended descriptions of Sphingobium indicum, Sphingobium fuliginis, Sphingobium xenophagum and Sphingobium cupriresistens. Int J Syst Evol Microbiol 2019; 69:2161-2165. Oren A, Garrity GM. Notification list. Notification that new names and new combinations have appeared in volume 69, part 7 of the IJSEM. Int J Syst Evol Microbiol 2019; 69:2963-2965.
    Notes:
    • 🫂 Emendation accompanied by 4 proposals regarding the synonymy of the species.
  • 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:
  • ⏰ According to Feng et al. (2019), this species is an earlier heterotypic synonym of Sphingobium chinhatense Dadhwal et al. 2009. Publication: Feng GD, Chen MB, Zhang XJ, Wang DD, Zhu HH. Whole genome sequences reveal the presence of 11 heterotypic synonyms in the genus Sphingobium and emended descriptions of Sphingobium indicum, Sphingobium fuliginis, Sphingobium xenophagum and Sphingobium cupriresistens. Int J Syst Evol Microbiol 2019; 69:2161-2165.
  • ⏰ According to Feng et al. (2019), this species is an earlier heterotypic synonym of Sphingobium francense Pal et al. 2005. Publication: Feng GD, Chen MB, Zhang XJ, Wang DD, Zhu HH. Whole genome sequences reveal the presence of 11 heterotypic synonyms in the genus Sphingobium and emended descriptions of Sphingobium indicum, Sphingobium fuliginis, Sphingobium xenophagum and Sphingobium cupriresistens. Int J Syst Evol Microbiol 2019; 69:2161-2165.
  • ⏰ According to Feng et al. (2019), this species is an earlier heterotypic synonym of Sphingobium japonicum Pal et al. 2005. Publication: Feng GD, Chen MB, Zhang XJ, Wang DD, Zhu HH. Whole genome sequences reveal the presence of 11 heterotypic synonyms in the genus Sphingobium and emended descriptions of Sphingobium indicum, Sphingobium fuliginis, Sphingobium xenophagum and Sphingobium cupriresistens. Int J Syst Evol Microbiol 2019; 69:2161-2165.
  • ⏰ According to Feng et al. (2019), this species is an earlier heterotypic synonym of Sphingobium lucknowense Garg et al. 2012. Publication: Feng GD, Chen MB, Zhang XJ, Wang DD, Zhu HH. Whole genome sequences reveal the presence of 11 heterotypic synonyms in the genus Sphingobium and emended descriptions of Sphingobium indicum, Sphingobium fuliginis, Sphingobium xenophagum and Sphingobium cupriresistens. Int J Syst Evol Microbiol 2019; 69:2161-2165.
  • 🏢 Synonymy of this taxon was mentioned in an IJSEM list. Publication: Oren A, Garrity GM. Notification list. Notification that new names and new combinations have appeared in volume 69, part 7 of the IJSEM. Int J Syst Evol Microbiol 2019; 69:2963-2965.
  • 😢 The terminology used by the authors is in line with many other taxonomic studies and does not negatively affect their main results; some improvements may nevertheless be possible. The usage of the term "coherent taxon" (or equivalent) is cautioned against. Whether taxa can have "members" is debatable. See the LPSN phylogeny page for details. Publication: Göker M. What can genome analysis offer for bacteria? In: Bridge P, Smith D, Stackebrandt E (eds), Trends in the systematics of bacteria and fungi, CAB International, Wallingford, 2021, p. 255-281.
  • 🧬 The phylogenomic assignment score of this taxon is 0.06789 (N = 13).
  • 😷 The risk group for Germany has been imported on 2023-10-29. The full classification is: risk group = 1.
  • 🎓 Name mentioned 28 times in PubMed until 2024-03-27.

Parent taxon: Sphingobium Takeuchi et al. 2001

Assigned by: Pal R, Bala S, Dadhwal M, Kumar M, Dhingra G, Prakash O, Prabagaran SR, Shivaji S, Cullum J, Holliger C, et al. Hexachlorocyclohexane-degrading bacterial strains Sphingomonas paucimobilis B90A, UT26 and Sp+, having similar lin genes, represent three distinct species, Sphingobium indicum sp. nov., Sphingobium japonicum sp. nov. and Sphingobium francense sp. nov., and reclassification of [Sphingomonas] chungbukensis as Sphingobium chungbukense comb. nov. Int J Syst Evol Microbiol 2005; 55:1965-1972.

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Record number: 780988