Name: Thermoactinomyces thalpophilus (ex Waksman and Corke 1953) Lacey and Cross 1989

Category: Species

Proposed as: sp. nov., nom. rev.

Etymology: thal.po’phi.lus. Gr. neut. n. thalpos, heat; N.L. adj. philus -a -um, friend, loving; from Gr. adj. philos -ê -on, loving; N.L. masc. adj. thalpophilus, heat loving

Pronunciation (Latin), gender: … t^hal-PO-p^hi-lus, masculine

Type strain: CBS 319.66; DSM 43354

16S rRNA gene: AF138738 Analyse FASTA

Effective publication: Lacey J, Cross T. Genus Thermoactinomyces Tsiklinsky 1899, 501AL. In: Williams ST, Sharpe ME, Holt JG (eds), Bergey's manual of systematic bacteriology, vol. 4., The Williams & Wilkins Co., Baltimore, 1989, p. 2574-2585.

IJSEM list: Anonymous. Validation list no. 31. Validation of publication of new names and new combinations previously effectively published outside the IJSB. Int J Syst Bacteriol 1989; 39:495-497.

Nomenclatural status: validly published under the ICNP

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

Correct name: Laceyella sacchari (Lacey 1971) Yoon et al. 2005

Risk group: 2

• Synonyms:

  • Name	Kind
    Laceyella sacchari (Lacey 1971) Yoon et al. 2005	heterotypic synonym, validly published under the ICNP
    Thermoactinomyces sacchari Lacey 1971 (Approved Lists 1980)	heterotypic synonym, validly published under the ICNP

• Notes:
  • ⏲ According to Yoon et al. (2000), this species is a later heterotypic synonym of Laceyella sacchari (Lacey 1971) Yoon et al. 2005. Publication: Yoon JH, Shin YK, Park YH. DNA-DNA relatedness among Thermoactinomyces species: Thermoactinomyces candidus as a synonym of Thermoactinomyces vulgaris and Thermoactinomyces thalpophilus as a synonym of Thermoactinomyces sacchari. Int J Syst Evol Microbiol 2000; 50:1905-1908. 🇰🇷
  • ⏲ According to Yoon et al. (2000), this species is a later heterotypic synonym of Thermoactinomyces sacchari Lacey 1971 (Approved Lists 1980). Publication: Yoon JH, Shin YK, Park YH. DNA-DNA relatedness among Thermoactinomyces species: Thermoactinomyces candidus as a synonym of Thermoactinomyces vulgaris and Thermoactinomyces thalpophilus as a synonym of Thermoactinomyces sacchari. Int J Syst Evol Microbiol 2000; 50:1905-1908. 🇰🇷
  • ❗ Thermoactinomyces thalpophilus 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 Thermoactinomyces.
  • 😷 The risk group for Canada has been imported on 2024-02-27. The full classification is: risk group = 2, note = "Animal classification RG: 1 - Security sensitive biological agent: No - Terrestrial animal pathogen under Canadian Food Inspection Agency authority: No - Containment level: Containment Level 2". — The risk group for Swiss Confederation has been imported on 2024-02-01. The full classification is: risk group = 1, note = "PIIC". — The risk group for Germany has been imported on 2023-10-29. The full classification is: risk group = 1, note = "+". — 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 9 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 species itself.

Parent taxon: Thermoactinomyces Tsiklinsky 1899 (Approved Lists 1980)

Assigned by: Lacey J, Cross T. Genus Thermoactinomyces Tsiklinsky 1899, 501AL. In: Williams ST, Sharpe ME, Holt JG (eds), Bergey's manual of systematic bacteriology, vol. 4., The Williams & Wilkins Co., Baltimore, 1989, p. 2574-2585.

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

Record number: 782494