Name: Thiogranum longum Mori et al. 2015

Category: Species

Proposed as: sp. nov.

Etymology: lon’gum. L. neut. adj. longum, long

Pronunciation (Latin), gender: t^hi-o-GRA-num LON-gum, neuter

Type strain: DSM 19610; gps52; NBRC 101260

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: AB983478 Analyse FASTA

Valid publication: Mori K, Suzuki K, Yamaguchi K, Urabe T, Hanada S. Thiogranum longum gen. nov., sp. nov., an obligately chemolithoautotrophic, sulfur-oxidizing bacterium of the family Ectothiorhodospiraceae isolated from a deep-sea hydrothermal field, and an emended description of the genus Thiohalomonas. Int J Syst Evol Microbiol 2015; 65:235-241. 🇯🇵

IJSEM list: Oren A, Garrity GM. Notification list. Notification that new names and new combinations have appeared in volume 65, part 1 of the IJSEM. Int J Syst Evol Microbiol 2015; 65:1112-1113.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

Risk group: 1

• Notes:
  • 🥇 Nomenclatural type of the genus Thiogranum Mori et al. 2015. Publication: Mori K, Suzuki K, Yamaguchi K, Urabe T, Hanada S. Thiogranum longum gen. nov., sp. nov., an obligately chemolithoautotrophic, sulfur-oxidizing bacterium of the family Ectothiorhodospiraceae isolated from a deep-sea hydrothermal field, and an emended description of the genus Thiohalomonas. Int J Syst Evol Microbiol 2015; 65:235-241. 🇯🇵
  • 😷 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 1 time in PubMed until 2026-06-11.

Parent taxon: Thiogranum Mori et al. 2015

Assigned by: Mori K, Suzuki K, Yamaguchi K, Urabe T, Hanada S. Thiogranum longum gen. nov., sp. nov., an obligately chemolithoautotrophic, sulfur-oxidizing bacterium of the family Ectothiorhodospiraceae isolated from a deep-sea hydrothermal field, and an emended description of the genus Thiohalomonas. Int J Syst Evol Microbiol 2015; 65:235-241. 🇯🇵

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Record number: 792417