Name: Pseudoruegeria aquimaris Yoon et al. 2007

Category: Species

Proposed as: sp. nov.

Etymology: a.qui’ma.ris. L. fem. n. aqua, water; L. gen. neut. n. maris, of the sea; N.L. gen. neut. n. aquimaris, of the water of the sea

Pronunciation, gender: a-KWI-ma-ris, feminine

Type strain: JCM 13603; KCTC 12737; SW-255

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: DQ675021 Analyse FASTA

Valid publication: Yoon JH, Lee SY, Kang SJ, Lee CH, Oh TK. Pseudoruegeria aquimaris gen. nov., sp. nov., isolated from seawater of the East Sea in Korea. Int J Syst Evol Microbiol 2007; 57:542-547.

IJSEM list: Euzeby JP. Notification list. Notification that new names and new combinations have appeared in volume 57, part 3 of the IJSEM. Int J Syst Evol Microbiol 2007; 57:1173-1174.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

Risk group: 1

• Notes:
  • 🥇 Nomenclatural type of the genus Pseudoruegeria Yoon et al. 2007. Publication: Yoon JH, Lee SY, Kang SJ, Lee CH, Oh TK. Pseudoruegeria aquimaris gen. nov., sp. nov., isolated from seawater of the East Sea in Korea. Int J Syst Evol Microbiol 2007; 57:542-547.
  • 😢 The terminology used by the authors is in line with many other taxonomic studies and does not negatively affect their main results; some improvements may nevertheless be possible. Contrasting the term "chemotaxonomic" with "phenotypic" is not recommended. Using the term "phylogenetic data" (or equivalent) for sequence data is not advocated. Whether taxa can have "members" is debatable. See the LPSN phylogeny page for details. Publication: Göker M. What can genome analysis offer for bacteria? In: Bridge P, Smith D, Stackebrandt E (eds), Trends in the systematics of bacteria and fungi, CAB International, Wallingford, 2021, p. 255-281.
  • 😷 The risk group for Germany has been imported on 2023-10-29. The full classification is: risk group = 1. — If in doubt, use the risk group given in the regulations for your country and, if these are not available, use the risk group given in the catalogue of the culture collection from which you have obtained or intend to obtain the strain.
  • 🎓 Name mentioned 8 times in PubMed until 2025-06-04.
  • 🧍 According to Ludwig et al. (2021), this "species may be a Celeribacter sensu stricto and is susceptible to being reclassified. It is the type species of a genus, and none of the other species affiliate with it ". Publication: Ludwig W, Viver T, Westram R, Francisco Gago J, Bustos-Caparros E, Knittel K, Amann R, Rossello-Mora R. Release LTP_12_2020, featuring a new ARB alignment and improved 16S rRNA tree for prokaryotic type strains. Syst Appl Microbiol 2021; 44:126218.

Parent taxon: Pseudoruegeria Yoon et al. 2007

Assigned by: Yoon JH, Lee SY, Kang SJ, Lee CH, Oh TK. Pseudoruegeria aquimaris gen. nov., sp. nov., isolated from seawater of the East Sea in Korea. Int J Syst Evol Microbiol 2007; 57:542-547.

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Record number: 786047