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Genus Fidelibacter
Name: Fidelibacter Katayama et al. 2024
Etymology: Fi.de.li.bac’ter. L. masc./fem. adj. fidelis, faithful; N.L. masc. n. bacter, a rod; N.L. masc. n. Fidelibacter, a rod relying on other bacteria
Gender, pronunciation (Latin): masculine (stem: Fidelibacter-), fi-de-li-BAK-ter
Type species: Fidelibacter multiformis Katayama et al. 2024
Conduct genome-based taxonomy of genus at TYGS
Valid publication:
Katayama T, Nobu MK, Kamagata Y, Tamaki H. Fidelibacter multiformis gen. nov., sp. nov., isolated from a deep subsurface aquifer and proposal of Fidelibacterota phyl. nov., formerly called Marine Group A, SAR406 or Candidatus Marinimicrobia. Int J Syst Evol Microbiol 2024; 74:6558. 
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IJSEM list:
Oren A, Göker M. Notification list. Notification that new names and new combinations have appeared in volume 74, part 10 of the IJSEM. Int J Syst Evol Microbiol 2025; 75:6588.
Nomenclatural status: validly published under the ICNP
Taxonomic status: correct name
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Notes:
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🥇 Nomenclatural type of the class Fidelibacteria Katayama et al. 2024.
Publication:
Katayama T, Nobu MK, Kamagata Y, Tamaki H. Fidelibacter multiformis gen. nov., sp. nov., isolated from a deep subsurface aquifer and proposal of Fidelibacterota phyl. nov., formerly called Marine Group A, SAR406 or Candidatus Marinimicrobia. Int J Syst Evol Microbiol 2024; 74:6558. 🇯🇵
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🥇 Nomenclatural type of the family Fidelibacteraceae Katayama et al. 2024.
Publication:
Katayama T, Nobu MK, Kamagata Y, Tamaki H. Fidelibacter multiformis gen. nov., sp. nov., isolated from a deep subsurface aquifer and proposal of Fidelibacterota phyl. nov., formerly called Marine Group A, SAR406 or Candidatus Marinimicrobia. Int J Syst Evol Microbiol 2024; 74:6558. 🇯🇵
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🥇 Nomenclatural type of the order Fidelibacterales Katayama et al. 2024.
Publication:
Katayama T, Nobu MK, Kamagata Y, Tamaki H. Fidelibacter multiformis gen. nov., sp. nov., isolated from a deep subsurface aquifer and proposal of Fidelibacterota phyl. nov., formerly called Marine Group A, SAR406 or Candidatus Marinimicrobia. Int J Syst Evol Microbiol 2024; 74:6558. 🇯🇵
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🥇 Nomenclatural type of the phylum Fidelibacterota Katayama et al. 2024.
Publication:
Katayama T, Nobu MK, Kamagata Y, Tamaki H. Fidelibacter multiformis gen. nov., sp. nov., isolated from a deep subsurface aquifer and proposal of Fidelibacterota phyl. nov., formerly called Marine Group A, SAR406 or Candidatus Marinimicrobia. Int J Syst Evol Microbiol 2024; 74:6558. 🇯🇵
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🧕 Katayama et al. (2024) assigned this genus to the class Fidelibacteria Katayama et al. 2024.
Publication:
Katayama T, Nobu MK, Kamagata Y, Tamaki H. Fidelibacter multiformis gen. nov., sp. nov., isolated from a deep subsurface aquifer and proposal of Fidelibacterota phyl. nov., formerly called Marine Group A, SAR406 or Candidatus Marinimicrobia. Int J Syst Evol Microbiol 2024; 74:6558. 🇯🇵
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🧕 Katayama et al. (2024) assigned this genus to the order Fidelibacterales Katayama et al. 2024.
Publication:
Katayama T, Nobu MK, Kamagata Y, Tamaki H. Fidelibacter multiformis gen. nov., sp. nov., isolated from a deep subsurface aquifer and proposal of Fidelibacterota phyl. nov., formerly called Marine Group A, SAR406 or Candidatus Marinimicrobia. Int J Syst Evol Microbiol 2024; 74:6558. 🇯🇵
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🧕 Katayama et al. (2024) assigned this genus to the phylum Fidelibacterota Katayama et al. 2024.
Publication:
Katayama T, Nobu MK, Kamagata Y, Tamaki H. Fidelibacter multiformis gen. nov., sp. nov., isolated from a deep subsurface aquifer and proposal of Fidelibacterota phyl. nov., formerly called Marine Group A, SAR406 or Candidatus Marinimicrobia. Int J Syst Evol Microbiol 2024; 74:6558. 🇯🇵
- 🎰 The BRCs most frequently used for deposits in this group are: KCTC: 1; JCM: 1.
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🥇 Nomenclatural type of the class Fidelibacteria Katayama et al. 2024.
Publication:
Katayama T, Nobu MK, Kamagata Y, Tamaki H. Fidelibacter multiformis gen. nov., sp. nov., isolated from a deep subsurface aquifer and proposal of Fidelibacterota phyl. nov., formerly called Marine Group A, SAR406 or Candidatus Marinimicrobia. Int J Syst Evol Microbiol 2024; 74:6558.
Number of child taxa with a validly published and correct name: 1
Number of child taxa with a validly published name, including synonyms: 1
Total number of child taxa: 1
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Child taxa:
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Name Nomenclatural status Taxonomic status Fidelibacter multiformis Katayama et al. 2024 validly published under the ICNP correct name
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Parent taxon: Fidelibacteraceae Katayama et al. 2024
Assigned by:
Katayama T, Nobu MK, Kamagata Y, Tamaki H. Fidelibacter multiformis gen. nov., sp. nov., isolated from a deep subsurface aquifer and proposal of Fidelibacterota phyl. nov., formerly called Marine Group A, SAR406 or Candidatus Marinimicrobia. Int J Syst Evol Microbiol 2024; 74:6558. 🇯🇵
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Record number: 54622
This LPSN page was printed on 2026-02-14 15:53:18