Name: Cognaticolwellia Liu et al. 2021

Category: Genus

Proposed as: gen. nov.

Etymology: Co.gna.ti.col.wel’li.a. L. masc. adj. cognatus, relative, related, kindred; N.L. fem. n. Colwellia, a bacteria generic name; N.L. fem. n. Cognaticolwellia, related to Colwellia

Gender, pronunciation: feminine (stem: Cognaticolwelli-), ko-n͡gna-ti-kol-WEL-li-a

Type species: Cognaticolwellia aestuarii (Jung et al. 2006) Liu et al. 2021

Effective publication: Liu A, Zhang YJ, Cheng P, Peng YJ, Blom J, Xue QJ. Whole genome analysis calls for a taxonomic rearrangement of the genus Colwellia. Antonie Van Leeuwenhoek 2020; 113:919-931.

IJSEM list: Oren A, Garrity GM. Validation list no. 199. List of new names and new combinations previously effectively, but not validly, published. Int J Syst Evol Microbiol 2021; 71:4773.

Nomenclatural status: validly published under the ICNP

Taxonomic status: synonym

Correct name: Colwellia Deming et al. 1988

• Synonyms:

  • Name	Kind
    Colwellia Deming et al. 1988	heterotypic synonym, validly published under the ICNP

• Notes:
  • 🚂 For the type species of this genus another name is in use, which is affiliated with the genus Colwellia Deming et al. 1988. Publication: Jung SY, Oh TK, Yoon JH. Colwellia aestuarii sp. nov., isolated from a tidal flat sediment in Korea. Int J Syst Evol Microbiol 2006; 56:33-37.
  • 💁 Taxonomists who have recently focused on this group are the corresponding authors of Kim et al. (2017). Editors in search of reviewers are advised to consider additional criteria such as whether a taxon is covered by one of the ICSP subcommittees.
  • ❗ Cognaticolwellia is the correct name instead if this genus is regarded as a separate genus (i.e., if its nomenclatural type is not assigned to another genus whose name is validly published, legitimate and not rejected and has priority).
  • 🎰 The BRCs most frequently used for deposits in this group are: KCTC: 4; NBRC: 2; DSM: 2; CGMCC: 2; JCM: 1; MCCC: 1; LMG: 1.
  • 🧍 Colwellia was demonstrated in the analysis be Liu et al. (2020) to not be monophyletic. However, this was only caused by the placement of Litorilituus, which made Colwellia paraphyletic. This genus could have been included in Colwellia, which would have been the more conservative solution than proposing two new genera. Publication: Parte AC, Sarda Carbasse J, Meier-Kolthoff JP, Reimer LC, Goker M. List of Prokaryotic names with Standing in Nomenclature (LPSN) moves to the DSMZ. Int J Syst Evol Microbiol 2020; 70:5607-5612.

Subdivision:

Number of child taxa with a validly published and correct name: 0
Number of child taxa with a validly published name, including synonyms: 4
Total number of child taxa: 6

• Child taxa:

  • Name	Nomenclatural status	Taxonomic status
    Cognaticolwellia aestuarii (Jung et al. 2006) Liu et al. 2021	validly published under the ICNP	synonym
    Cognaticolwellia beringensis (Zhang et al. 2017) Liu et al. 2021	validly published under the ICNP	synonym
    "Cognaticolwellia chukchiensis" (Yu et al. 2011) Liu et al. 2020	not validly published	synonym
    Cognaticolwellia mytili (Kim et al. 2017) Liu et al. 2021	validly published under the ICNP	synonym
    "Cognaticolwellia polaris" (Zhang et al. 2008) Liu et al. 2020	not validly published	synonym
    Cognaticolwellia sediminilitoris (Park et al. 2016) Liu et al. 2021	validly published under the ICNP	synonym

Parent taxon: Colwelliaceae Ivanova et al. 2004

Assigned by: Liu A, Zhang YJ, Cheng P, Peng YJ, Blom J, Xue QJ. Whole genome analysis calls for a taxonomic rearrangement of the genus Colwellia. Antonie Van Leeuwenhoek 2020; 113:919-931.

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Record number: 19577