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. part. adj. cystaugens, promoting cyst (formation)

Gender: 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.
  • 🎓 Name mentioned 2 times in PubMed until 2024-03-28.

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.

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Record number: 777058