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

Category: Species

Proposed as: sp. nov.

Etymology: in.ter.na.tus. L. masc. part. adj. internatus, grown between or among (sic)

Gender: 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: inaccurate spelling

Taxonomic status: misspelling

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

Risk group: 1

• 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
    "Thermoactinomyces viridis" Schuurmans et al. 1956	heterotypic synonym, not validly published, basonym of name in Approved Lists
    Micropolyspora internata corrig. Agre et al. 1974 (Approved Lists 1980)	corrected spelling of name, validly published under the ICNP
    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.
  • 😷 The risk group for Canada has been imported on 2024-02-27. The full classification is: risk group = 1, note = "Security sensitive biological agent: No - Terrestrial animal pathogen under Canadian Food Inspection Agency authority: No". — 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.
  • 🎓 Name mentioned 2 times in PubMed until 2024-03-27.
  • 🧍 This nomenclatural change has not been validly published and it has yet to be established that "Saccharomonospora internatus" is sufficiently distinct from Saccharomonospora viridis (Schuurmans et al. 1956) Nonomura and Ohara 1971 (Approved Lists 1980) to justify its status as a separate species of the genus Saccharomonospora [4]. Publication: McCarthy AJ. Genus Saccharomonospora Nonomura and Ohara 1971c, 899AL. In: Williams ST, Sharpe ME, Holt JG (eds), Bergey's Manual of Systematic Bacteriology, first edition, vol. 4, The Williams & Wilkins Co, Baltimore, 1989, p. 2402-2404.
  • 🧍 V.P. Kurup (1981) [3], suggested the new combination "Saccharomonospora internatus" (sic) for Micropolyspora internatus. Publication: Kurup VP. Taxonomic study of some members of Micropolyspora and Saccharomonospora. Microbiologica 1981; 4:249-259.

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: 778225