Name: Duffyella gerundensis (Rezzonico et al. 2016) Soutar and Stavrinides 2023

Category: Species

Proposed as: comb. nov.

Basonym: Erwinia gerundensis Rezzonico et al. 2016

Etymology: ge.rund.en’sis. L. masc./fem. adj. gerundensis, pertaining to Gerunda, the Latin name of the city of Girona (Spain), in which province the first strains were originally isolated

Gender: feminine

Type strain: CCOS 903; E_g_EM595; EM595; LMG 28990

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: FJ611848 Analyse FASTA

Effective publication: Soutar CD, Stavrinides J. Phylogenomic analysis of the Erwiniaceae supports reclassification of Kalamiella piersonii to Pantoea piersonii comb. nov. and Erwinia gerundensis to the new genus Duffyella gen. nov. as Duffyella gerundensis comb. nov. Mol Genet Genomics 2022; 297:213-225.

IJSEM list: Oren A, Göker M. Validation list no. 209. List of new names and new combinations previously effectively, but not validly, published. Int J Syst Evol Microbiol 2023; 73:5709.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

• Synonyms:

  • Name	Kind
    Erwinia gerundensis Rezzonico et al. 2016	homotypic synonym, validly published under the ICNP

• Notes:
  • 🥇 Nomenclatural type of the genus Duffyella Soutar and Stavrinides 2023. Publication: Soutar CD, Stavrinides J. Phylogenomic analysis of the Erwiniaceae supports reclassification of Kalamiella piersonii to Pantoea piersonii comb. nov. and Erwinia gerundensis to the new genus Duffyella gen. nov. as Duffyella gerundensis comb. nov. Mol Genet Genomics 2022; 297:213-225.
  • 😩 Deposit incorrectly indicated in some sources as representing the type strain of this taxon: DSM 108198.
  • 🎓 Name mentioned 2 times in PubMed until 2024-03-27.

Parent taxon: Duffyella Soutar and Stavrinides 2023

Assigned by: Soutar CD, Stavrinides J. Phylogenomic analysis of the Erwiniaceae supports reclassification of Kalamiella piersonii to Pantoea piersonii comb. nov. and Erwinia gerundensis to the new genus Duffyella gen. nov. as Duffyella gerundensis comb. nov. Mol Genet Genomics 2022; 297:213-225.

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Record number: 36220