Name: Micropolyspora faeni Cross et al. 1968 (Approved Lists 1980)

Category: Species

Proposed as: sp. nov.

Etymology: fae’ni. L. neut. n. faenum, hay; L. gen. neut. n. faeni, of hay

Gender: feminine

Type strain: ATCC 15347; JCM 3099

Conduct genome-based taxonomy at

Effective publication: Cross T, Maciver AM, Lacey J. The thermophilic actinomycetes in mouldy hay: Micropolyspora faeni sp.nov. J Gen Microbiol 1968; 50:351-359.

IJSEM list: Skerman VBD, McGowan V, Sneath PHA. Approved lists of bacterial names. Int J Syst Bacteriol 1980; 30:225-420.

Nomenclatural status: validly published under the ICNP

Taxonomic status: synonym

Correct name: Saccharopolyspora rectivirgula (Krassilnikov and Agre 1964) Korn-Wendisch et al. 1989

Risk group: 2

• Synonyms:

  • Name	Kind
    "Thermopolyspora rectivirgula" Krassilnikov and Agre 1964	heterotypic synonym, not validly published, basonym of name in Approved Lists
    Faenia rectivirgula (Krassilnikov and Agre 1964) Kurup and Agre 1983	heterotypic synonym, validly published under the ICNP
    Saccharopolyspora rectivirgula (Krassilnikov and Agre 1964) Korn-Wendisch et al. 1989	heterotypic synonym, validly published under the ICNP
    Micropolyspora rectivirgula (Krassilnikov and Agre 1964) Prauser and Momirova 1970 (Approved Lists 1980)	heterotypic synonym, validly published under the ICNP

• Notes:
  • ⏲ According to Kurup and Agre (1983), this species is a later heterotypic synonym of "Thermopolyspora rectivirgula" Krassilnikov and Agre 1964. Publication: Kurup VP, Agre NS. Transfer of Micropolyspora rectivirgula (Krasil'nikov and Agre 1964) Lechevalier, Lechevalier, and Becker 1966 to Faenia gen. nov. Int. J. Syst. Bacteriol. 1983; 33:663-665.
  • ⏲ According to Kurup and Agre (1983), this species is a later heterotypic synonym of Faenia rectivirgula (Krassilnikov and Agre 1964) Kurup and Agre 1983. Publication: Kurup VP, Agre NS. Transfer of Micropolyspora rectivirgula (Krasil'nikov and Agre 1964) Lechevalier, Lechevalier, and Becker 1966 to Faenia gen. nov. Int. J. Syst. Bacteriol. 1983; 33:663-665.
  • ⏲ According to Kurup and Agre (1983), this species is a later heterotypic synonym of Micropolyspora rectivirgula (Krassilnikov and Agre 1964) Prauser and Momirova 1970 (Approved Lists 1980). Publication: Kurup VP, Agre NS. Transfer of Micropolyspora rectivirgula (Krasil'nikov and Agre 1964) Lechevalier, Lechevalier, and Becker 1966 to Faenia gen. nov. Int. J. Syst. Bacteriol. 1983; 33:663-665.
  • ⏲ According to Kurup and Agre (1983), this species is a later heterotypic synonym of Saccharopolyspora rectivirgula (Krassilnikov and Agre 1964) Korn-Wendisch et al. 1989. Publication: Kurup VP, Agre NS. Transfer of Micropolyspora rectivirgula (Krasil'nikov and Agre 1964) Lechevalier, Lechevalier, and Becker 1966 to Faenia gen. nov. Int. J. Syst. Bacteriol. 1983; 33:663-665.
  • ❗ Micropolyspora faeni 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 Micropolyspora.
  • 😷 The risk group for Belgium has been imported on 2024-02-05. The full classification is: risk group = 2, note = "human and animal pathogen - biological class of risk animal: 2". — 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 = "+".
  • 🎓 Name mentioned 226 times in PubMed until 2024-03-28.

Parent taxon: Micropolyspora Lechevalier et al. 1961 (Approved Lists 1980)

Assigned by: Cross T, Maciver AM, Lacey J. The thermophilic actinomycetes in mouldy hay: Micropolyspora faeni sp.nov. J Gen Microbiol 1968; 50:351-359.

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Record number: 778223