Genus Pseudideonella

Name: Pseudideonella Lu and Chen 2026

Category, proposed as: genus, gen. nov.

Etymology: Pseud.i.de.o.nel’la. Gr. neut. adj. pseudes, false; N.L. fem. dim. n. Ideonella, a bacteria generic name; N.L. fem. dim. n. Pseudideonella, false Ideonella

Gender, pronunciation (Latin): feminine (stem: Pseudideonell-), pse͡ud-i-de-o-NEL-la

Type species: Pseudideonella sakaiensis (Tanasupawat et al. 2016) Lu and Chen 2026

Conduct genome-based taxonomy of genus at TYGS

16S rRNA gene: Analyse FASTA

Valid publication: Lu H, Chen L. Emended description of the genus Rhizobacter and reclassification of Ideonella sakaiensis as Pseudideonella sakaiensis gen. nov., comb. nov. Int J Syst Evol Microbiol 2026; 76:7181. 🇨🇳

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

• Notes:
  • 🚋 The type species of this genus has alternatively been placed in the genus Ideonella Malmqvist et al. 1994. Publication: Tanasupawat S, Takehana T, Yoshida S, Hiraga K, Oda K. Ideonella sakaiensis sp. nov., isolated from a microbial consortium that degrades poly(ethylene terephthalate). Int J Syst Evol Microbiol 2016; 66:2813-2818. 🇹🇭
  • 🚋 The type species of this genus has alternatively been placed in the genus Piscinibacter Stackebrandt et al. 2009. Publication: Liu Y, Du J, Pei T, Du H, Feng GD, Zhu H. Genome-based taxonomic classification of the closest-to-Comamonadaceae group supports a new family Sphaerotilaceae fam. nov. and taxonomic revisions. Syst Appl Microbiol 2022; 45:126352. 🇨🇳
  • 🎰 The BRCs most frequently used for deposits in this group are: NBRC: 1; NCTC: 1; GDMCC: 1; TISTR: 1.

Subdivision:

Number of child taxa with a validly published and correct name: 1
Number of child taxa with a validly published name, including synonyms: 1
Total number of child taxa: 1

• Child taxa:

  • Name	Nomenclatural status	Taxonomic status
    Pseudideonella sakaiensis (Tanasupawat et al. 2016) Lu and Chen 2026	validly published under the ICNP	correct name

Parent taxon: Sphaerotilaceae Liu et al. 2023

Assigned by: Lu H, Chen L. Emended description of the genus Rhizobacter and reclassification of Ideonella sakaiensis as Pseudideonella sakaiensis gen. nov., comb. nov. Int J Syst Evol Microbiol 2026; 76:7181. 🇨🇳

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Record number: 72358