Name: Epilithonimonas tenax O'Sullivan et al. 2006

Category: Species

Proposed as: sp. nov.

Etymology: te’nax. L. fem. adj. tenax, sticky, holding firm, referring to the organism's viscous colonies

Pronunciation, gender: TE-nax, feminine

Type strain: DSM 16811; EP105; NCIMB 14026

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: MH789412 Analyse FASTA

Valid publication: O'Sullivan LA, Rinna J, Humphreys G, Weightman AJ, Fry JC. Culturable phylogenetic diversity of the phylum 'Bacteroidetes' from river epilithon and coastal water and description of novel members of the family Flavobacteriaceae: Epilithonimonas tenax gen. nov., sp. nov. and Persicivirga xylanidelens gen. nov., sp. nov. Int J Syst Evol Microbiol 2006; 56:169-180.

IJSEM list: Euzeby JP. Notification list. Notification that new names and new combinations have appeared in volume 56, part 1 of the IJSEM. Int J Syst Evol Microbiol 2006; 56:679-680.

Nomenclatural status: validly published under the ICNP

Taxonomic status: synonym (and not recommended for medical use)

Correct name: Chryseobacterium tenax (O'Sullivan et al. 2006) Hahnke et al. 2017

Risk group: 1

• Synonyms:

  • Name	Kind
    Chryseobacterium tenax (O'Sullivan et al. 2006) Hahnke et al. 2017	homotypic synonym, validly published under the ICNP

• Notes:
  • 🥇 Nomenclatural type of the genus Epilithonimonas O'Sullivan et al. 2006. Publication: O'Sullivan LA, Rinna J, Humphreys G, Weightman AJ, Fry JC. Culturable phylogenetic diversity of the phylum 'Bacteroidetes' from river epilithon and coastal water and description of novel members of the family Flavobacteriaceae: Epilithonimonas tenax gen. nov., sp. nov. and Persicivirga xylanidelens gen. nov., sp. nov. Int J Syst Evol Microbiol 2006; 56:169-180.
  • ❗ Epilithonimonas tenax 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 Epilithonimonas.
  • 😷 The risk group for Germany has been imported on 2023-10-29. 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 5 times in PubMed until 2025-06-04.
  • 🙅 This name is on the List of Recommended Names for bacteria of medical importance (LoRN) as a synonym of the name to be applied to this species. The name is on LoRN because of the recorded risk group of the genus.
  • 🧍 The genome of the type strain was sequenced as part of the GEBA (Genomic Encyclopedia of Bacteria and Archaea) project. Publication: Hahnke RL, Meier-Kolthoff JP, Garcia-Lopez M, Mukherjee S, Huntemann M, Ivanova NN, Woyke T, Kyrpides NC, Klenk HP, Goker M. Genome-Based Taxonomic Classification of Bacteroidetes. Front Microbiol 2016; 7:2003.

Parent taxon: Epilithonimonas O'Sullivan et al. 2006

Assigned by: O'Sullivan LA, Rinna J, Humphreys G, Weightman AJ, Fry JC. Culturable phylogenetic diversity of the phylum 'Bacteroidetes' from river epilithon and coastal water and description of novel members of the family Flavobacteriaceae: Epilithonimonas tenax gen. nov., sp. nov. and Persicivirga xylanidelens gen. nov., sp. nov. Int J Syst Evol Microbiol 2006; 56:169-180.

Linking: To permanently link to this page, use https://lpsn.dsmz.de/species/epilithonimonas-tenaxCopy to clipboardLink copied to clipboard

Record number: 776001