Subspecies Streptomyces antimycoticus subsp. sporoclivatus

Name: Streptomyces antimycoticus subsp. sporoclivatus (Preobrazhenskaya 1986 ex Krassilnikov 1970) Nouioui et al. 2025

Category, proposed as: subspecies, comb. nov.

Basonym: Streptomyces sporoclivatus (ex Krassilnikov 1970) Preobrazhenskaya 1986

Etymology: spo.ro.cli.va’tus. N.L. masc. adj. clivatus; N.L. masc. adj. sporoclivatus

Pronunciation (Latin), gender: strep-TO-my-kes an-ti-my-KO-ti-kus spo-ro-kli-WA-tus, masculine

Type strain: ATCC 43693; INMI 97; JCM 9094; NBRC 100767; VKM Ac-315

Conduct genome-based taxonomy at

16S rRNA gene: AB249934 Analyse FASTA

Effective publication: Nouioui I, Boldt J, Zimmermann A, Makitrynskyy R, Potter G, Jando M, Doppner M, Kirstein S, Neumann-Schaal M, Gomez-Escribano JP, et al. Biotechnological and pharmaceutical potential of twenty-eight novel type strains of Actinomycetes from different environments worldwide. Curr Res Microb Sci 2024; 7:100290. 🇩🇪

IJSEM list: Oren A, Göker M. Validation list no. 224. List of new names and new combinations previously effectively, but not validly, published. Int J Syst Evol Microbiol 2025; 75:6801.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name (and explicitly recommended for medical use)

• Synonyms:

  • Name	Kind
    Streptomyces sporoclivatus (ex Krassilnikov 1970) Preobrazhenskaya 1986	homotypic synonym, validly published under the ICNP, distinct rank

• Notes:
  • 🏢 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 70, part 2 of the IJSEM. Int J Syst Evol Microbiol 2020; 70:2967-2971.
  • 🏢 Synonymy of this taxon was mentioned in an IJSEM list. Publication: Oren A, Göker M. Validation list no. 224. List of new names and new combinations previously effectively, but not validly, published. Int J Syst Evol Microbiol 2025; 75:6801.
  • 🏢 Synonymy of this taxon was mentioned in an IJSEM list. Publication: Oren A, Göker M. Notification list. Notification that new names and new combinations have appeared in volume 76, part 2 of the IJSEM. Int J Syst Evol Microbiol 2026; 76:7121.
  • 😩 Deposit incorrectly indicated in some sources as representing the type strain of this taxon: DSM 41461.
  • 🧬 The phylogenomic assignment score of this taxon is 0.07876 (N = 13).
  • 🙆 This name is on the List of Recommended Names for bacteria of medical importance (LoRN) as the name to be applied to this subspecies. The name is on LoRN because of the recorded risk group of the genus.

Parent taxon: Streptomyces antimycoticus Waksman 1957 (Approved Lists 1980)

Assigned by: Nouioui I, Boldt J, Zimmermann A, Makitrynskyy R, Potter G, Jando M, Doppner M, Kirstein S, Neumann-Schaal M, Gomez-Escribano JP, et al. Biotechnological and pharmaceutical potential of twenty-eight novel type strains of Actinomycetes from different environments worldwide. Curr Res Microb Sci 2024; 7:100290. 🇩🇪

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Record number: 66920