Order Pirellulales

Name: Pirellulales Dedysh et al. 2020

Category, proposed as: order, ord. nov.

Etymology: Pi.rel.lu.la’les. N.L. fem. dim. n. Pirellula, type genus of the order; L. fem. pl. n. suff. -ales, ending to denote an order; N.L. fem. pl. n. Pirellulales, the Pirellula order

Pronunciation (Latin), gender: pi-rel-lu-LA-les, feminine

Type genus: Pirellula Schlesner and Hirsch 1987

Effective publication: Dedysh SN, Kulichevskaya IS, Beletsky AV, Ivanova AA, Rijpstra WIC, Damste JSS, Mardanov AV, Ravin NV. Lacipirellula parvula gen. nov., sp. nov., representing a lineage of planctomycetes widespread in low-oxygen habitats, description of the family Lacipirellulaceae fam. nov. and proposal of the orders Pirellulales ord. nov., Gemmatales ord. nov. and Isosphaerales ord. nov. Syst Appl Microbiol 2020; 43:126050. 🇷🇺

IJSEM list: Oren A, Garrity GM. Validation list no. 193. List of new names and new combinations previously effectively, but not validly, published. Int J Syst Evol Microbiol 2020; 70:2960-2966.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

• Notes:
  • 🧕 Dedysh et al. (2020) assigned this order to the class "Planctomycetacia" Garrity and Holt 2001. Publication: Dedysh SN, Kulichevskaya IS, Beletsky AV, Ivanova AA, Rijpstra WIC, Damste JSS, Mardanov AV, Ravin NV. Lacipirellula parvula gen. nov., sp. nov., representing a lineage of planctomycetes widespread in low-oxygen habitats, description of the family Lacipirellulaceae fam. nov. and proposal of the orders Pirellulales ord. nov., Gemmatales ord. nov. and Isosphaerales ord. nov. Syst Appl Microbiol 2020; 43:126050. 🇷🇺
  • 🧒 Dedysh et al. (2020) assigned the genus Pirellula Schlesner and Hirsch 1987 to this order. Publication: Dedysh SN, Kulichevskaya IS, Beletsky AV, Ivanova AA, Rijpstra WIC, Damste JSS, Mardanov AV, Ravin NV. Lacipirellula parvula gen. nov., sp. nov., representing a lineage of planctomycetes widespread in low-oxygen habitats, description of the family Lacipirellulaceae fam. nov. and proposal of the orders Pirellulales ord. nov., Gemmatales ord. nov. and Isosphaerales ord. nov. Syst Appl Microbiol 2020; 43:126050. 🇷🇺
  • 🎰 The BRCs most frequently used for deposits in this group are: DSM: 77; LMG: 40; CECT: 24; KCTC: 22; JCM: 22; VKM: 18; NBRC: 9; ATCC: 5; KACC: 4; UC: 3.

Subdivision:

Number of child taxa with a validly published and correct name: 3
Number of child taxa with a validly published name, including synonyms: 3
Total number of child taxa: 3

• Child taxa:

  • Name	Nomenclatural status	Taxonomic status
    Lacipirellulaceae Dedysh et al. 2020	validly published under the ICNP	correct name
    Pirellulaceae Dedysh et al. 2020	validly published under the ICNP	correct name
    Thermoguttaceae Dedysh et al. 2020	validly published under the ICNP	correct name

Parent taxon: Planctomycetia Ward 2020

Assigned by: Freese HM, Meier-Kolthoff JP, Sarda Carbasse J, Afolayan AO, Goker M. TYGS and LPSN in 2025: a Global Core Biodata Resource for genome-based classification and nomenclature of prokaryotes within DSMZ Digital Diversity. Nucleic Acids Res 2026; 54:D884-D891. 🇩🇪

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Record number: 749