Name: Micropolyspora internata corrig. Agre et al. 1974 (Approved Lists 1980)

Category: Species

Proposed as: sp. nov.

Etymology: in.ter.na’ta. L. fem. part. adj. internata, grown between or among

Pronunciation, gender: in-ter-NA-ta, feminine

Type strain: ATCC 33517; DSM 43671; INMI 632; JCM 3315

Conduct genome-based taxonomy at

16S rRNA gene: AB588632 Analyse FASTA

Effective publication: Agre NS, Guzeva LN, Dorokhova LA. A nex species of the genus Micropolyspora - Micropolyspora internatus. Mikrobiologiya 1974; 43:577-583.

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 (and not recommended for medical use)

Correct name: Saccharomonospora viridis (Schuurmans et al. 1956) Nonomura and Ohara 1971 (Approved Lists 1980)

• Synonyms:

  • Name	Kind
    "Saccharomonospora internatus" (Agre et al. 1974) Greiner-Mai et al. 1987	homotypic synonym, not validly published
    "Saccharomonospora internatus" (Agre et al. 1974) Kurup 1981	homotypic synonym, not validly published
    Micropolyspora internatus Agre et al. 1974 (Approved Lists 1980)	other spelling of name, inaccurate spelling
    "Thermoactinomyces viridis" Schuurmans et al. 1956	heterotypic synonym, not validly published, basonym of name in Approved Lists
    Saccharomonospora viridis (Schuurmans et al. 1956) Nonomura and Ohara 1971 (Approved Lists 1980)	heterotypic synonym, validly published under the ICNP

• Notes:
  • ⏲ According to Nouioui et al. (2018), this species is a later heterotypic synonym of "Thermoactinomyces viridis" Schuurmans et al. 1956. Publication: Nouioui I, Carro L, Garcia-Lopez M, Meier-Kolthoff JP, Woyke T, Kyrpides NC, Pukall R, Klenk HP, Goodfellow M, Goker M. Genome-Based Taxonomic Classification of the Phylum Actinobacteria. Front Microbiol 2018; 9:2007.
  • ⏲ According to Nouioui et al. (2018), this species is a later heterotypic synonym of Saccharomonospora viridis (Schuurmans et al. 1956) Nonomura and Ohara 1971 (Approved Lists 1980). Publication: Nouioui I, Carro L, Garcia-Lopez M, Meier-Kolthoff JP, Woyke T, Kyrpides NC, Pukall R, Klenk HP, Goodfellow M, Goker M. Genome-Based Taxonomic Classification of the Phylum Actinobacteria. Front Microbiol 2018; 9:2007.
  • ⏲ According to Teo et al. (2021), this species is a later heterotypic synonym of "Thermoactinomyces viridis" Schuurmans et al. 1956. Publication: Teo WFA, Tan GYA, Li WJ. Taxonomic note on the family Pseudonocardiaceae based on phylogenomic analysis and descriptions of Allosaccharopolyspora gen. nov. and Halosaccharopolyspora gen. nov. Int J Syst Evol Microbiol 2021; 71:5075.
  • ⏲ According to Teo et al. (2021), this species is a later heterotypic synonym of Saccharomonospora viridis (Schuurmans et al. 1956) Nonomura and Ohara 1971 (Approved Lists 1980). Publication: Teo WFA, Tan GYA, Li WJ. Taxonomic note on the family Pseudonocardiaceae based on phylogenomic analysis and descriptions of Allosaccharopolyspora gen. nov. and Halosaccharopolyspora gen. nov. Int J Syst Evol Microbiol 2021; 71:5075.
  • 🏢 Synonymy of this taxon was mentioned in an IJSEM list. Publication: Oren A, Garrity GM. List of changes in taxonomic opinion no. 29. Notification of changes in taxonomic opinion previously published outside the IJSEM. Int J Syst Evol Microbiol 2019; 69:13-32.
  • 🏢 Synonymy of this taxon was mentioned in an IJSEM list. Publication: Oren A, Garrity GM. Notification list. Notification that new names and new combinations have appeared in volume 71, part 10 of the IJSEM. Int J Syst Evol Microbiol 2022; 72:5165.
  • ❗ Micropolyspora internata 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.
  • 🙂 Spelling correction conducted by LPSN on 2022-11-11.
  • 🎓 Name mentioned 0 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 pathogenicity of the species itself.

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

Assigned by: Agre NS, Guzeva LN, Dorokhova LA. A nex species of the genus Micropolyspora - Micropolyspora internatus. Mikrobiologiya 1974; 43:577-583.

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Record number: 31598