Name: Thermanaeromonas toyohensis Mori et al. 2002

Category: Species

Proposed as: sp. nov.

Etymology: toy.o.hen’sis. N.L. fem. adj. toyohensis, pertaining to Toyoha, referring to its isolation from the Toyoha Mines

Pronunciation (Latin), gender: … toy-o-HEN-sis, feminine

Type strain: DSM 14490; JCM 11376; ToBE

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: AB062280 Analyse FASTA

Valid publication: Mori K, Hanada S, Maruyama A, Marumo K. Thermanaeromonas toyohensis gen. nov., sp. nov., a novel thermophilic anaerobe isolated from a subterranean vein in the Toyoha Mines. Int J Syst Evol Microbiol 2002; 52:1675-1680. 🇯🇵

IJSEM list: Anonymous. Notification list. Notification that new names and new combinations have appeared in volume 52, part 5 of the IJSEM. Int J Syst Evol Microbiol 2003; 53:3-5.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

Risk group: 1

• Notes:
  • 🥇 Nomenclatural type of the genus Thermanaeromonas Mori et al. 2002. Publication: Mori K, Hanada S, Maruyama A, Marumo K. Thermanaeromonas toyohensis gen. nov., sp. nov., a novel thermophilic anaerobe isolated from a subterranean vein in the Toyoha Mines. Int J Syst Evol Microbiol 2002; 52:1675-1680. 🇯🇵
  • 😷 The risk group for Swiss Confederation has been imported on 2024-02-01. The full classification is: risk group = 1. — 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.
  • 🧍 The genome of the type strain was sequenced as part of the GEBA (Genomic Encyclopedia of Bacteria and Archaea) project. Publication: Mukherjee S, Seshadri R, Varghese NJ, Eloe-Fadrosh EA, Meier-Kolthoff JP, Goker M, Coates RC, Hadjithomas M, Pavlopoulos GA, Paez-Espino D, et al. 1,003 reference genomes of bacterial and archaeal isolates expand coverage of the tree of life. Nat Biotechnol 2017; 35:676-683. 🇺🇸

Parent taxon: Thermanaeromonas Mori et al. 2002

Assigned by: Mori K, Hanada S, Maruyama A, Marumo K. Thermanaeromonas toyohensis gen. nov., sp. nov., a novel thermophilic anaerobe isolated from a subterranean vein in the Toyoha Mines. Int J Syst Evol Microbiol 2002; 52:1675-1680. 🇯🇵

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Record number: 782479