Name: Jannaschia cystaugens Adachi et al. 2004

Category: Species

Proposed as: sp. nov.

Etymology: cyst.au’gens. Gr. fem. n. kystis, cyst; L. pres. part. augens, promoting; N.L. fem. part. adj. cystaugens, promoting cyst (formation)

Pronunciation (Latin), gender: … kyst-A͡U-gens, feminine

Type strain: CFPB-A9; LMG 22015; NBRC 100362

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: AB121782 Analyse FASTA

Valid publication: Adachi M, Kanno T, Okamoto R, Shinozaki A, Fujikawa-Adachi K, Nishijima T. Jannaschia cystaugens sp. nov., an Alexandrium (Dinophyceae) cyst formation-promoting bacterium from Hiroshima Bay, Japan. Int J Syst Evol Microbiol 2004; 54:1687-1692. 🇯🇵

IJSEM list: Euzeby JP. Notification list. Notification that new names and new combinations have appeared in volume 54, part 5 of the IJSEM. Int J Syst Evol Microbiol 2005; 55:3-5.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

Risk group: 1

• Synonyms:

  • Name	Kind
    Thalassobacter stenotrophicus Macián et al. 2005	heterotypic synonym, validly published under the ICNP

• Notes:
  • ⏰ According to Pujalte et al. (2005), this species is an earlier heterotypic synonym of Thalassobacter stenotrophicus Macián et al. 2005. Publication: Pujalte MJ, Macian MC, Arahal DR, Garay E. Thalassobacter stenotrophicus Macian et al. 2005 is a later synonym of Jannaschia cystaugens Adachi et al. 2004, with emended description of the genus Thalassobacter. Int J Syst Evol Microbiol 2005; 55:1959-1963. 🇪🇸
  • 😷 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 4 times in PubMed until 2025-06-04.

Parent taxon: Jannaschia Wagner-Döbler et al. 2003

Assigned by: Adachi M, Kanno T, Okamoto R, Shinozaki A, Fujikawa-Adachi K, Nishijima T. Jannaschia cystaugens sp. nov., an Alexandrium (Dinophyceae) cyst formation-promoting bacterium from Hiroshima Bay, Japan. Int J Syst Evol Microbiol 2004; 54:1687-1692. 🇯🇵

Linking: To permanently link to this page, use https://lpsn.dsmz.de/species/jannaschia-cystaugensCopy to clipboardLink copied to clipboard

Record number: 777058