Name: Aeropyrum pernix Sako et al. 1996

Category: Species

Proposed as: sp. nov.

Etymology: per’nix. L. neut. adj. pernix, nimble, active, agile, indicating high motility in microscopic inspection

Pronunciation (Latin), gender: a-e-RO-py-rum PER-nix, neuter

Type strain: ATCC 700893; DSM 11879; JCM 9820; K1; NBRC 100138

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: AB008745 Analyse FASTA

Valid publication: Sako Y, Nomura N, Uchida A, Ishida Y, Morii H, Koga Y, Hoaki T, Maruyama T. Aeropyrum pernix gen. nov., sp. nov., a novel aerobic hyperthermophilic archaeon growing at temperatures up to 100 degrees C. Int J Syst Bacteriol 1996; 46:1070-1077. 🇯🇵

IJSEM list: Anonymous. Notification list. Notification that new names and new combinations have appeared in volume 46, part 4 of the IJSB. Int J Syst Bacteriol 1997; 47:243-244.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

Risk group: 1

• Notes:
  • 🥇 Nomenclatural type of the genus Aeropyrum Sako et al. 1996. Publication: Sako Y, Nomura N, Uchida A, Ishida Y, Morii H, Koga Y, Hoaki T, Maruyama T. Aeropyrum pernix gen. nov., sp. nov., a novel aerobic hyperthermophilic archaeon growing at temperatures up to 100 degrees C. Int J Syst Bacteriol 1996; 46:1070-1077. 🇯🇵
  • 😷 The risk group for Canada has been imported on 2024-02-27. The full classification is: risk group = 1, note = "Animal classification RG: 1 - Security sensitive biological agent: No - Terrestrial animal pathogen under Canadian Food Inspection Agency authority: No - Containment level: Containment Level 1". — 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 304 times in PubMed until 2026-06-11.

Parent taxon: Aeropyrum Sako et al. 1996

Assigned by: Sako Y, Nomura N, Uchida A, Ishida Y, Morii H, Koga Y, Hoaki T, Maruyama T. Aeropyrum pernix gen. nov., sp. nov., a novel aerobic hyperthermophilic archaeon growing at temperatures up to 100 degrees C. Int J Syst Bacteriol 1996; 46:1070-1077. 🇯🇵

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Record number: 772925