Name: Georgenia satyanarayanai Srinivas et al. 2012

Category: Species

Proposed as: sp. nov.

Etymology: sa.tyan.ara.y.a’na.i. N.L. gen. masc. n. satyanarayanai, of Satyanarayana, named in honour of Professor T. Satyanarayana, an eminent microbiologist who significantly contributed to the knowledge of extremophiles from India

Gender: feminine

Type strain: DSM 27632; JC82; KCTC 19802; NBRC 107612

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: FN995635 Analyse FASTA

Valid publication: Srinivas A, Rahul K, Sasikala Ch, Subhash Y, Ramaprasad EV, Ramana ChV. Georgenia satyanarayanai sp. nov., an alkaliphilic and thermotolerant amylase-producing actinobacterium isolated from a soda lake. Int J Syst Evol Microbiol 2012; 62:2405-2409.

IJSEM list: Euzeby JP. Notification list. Notification that new names and new combinations have appeared in volume 62, part 10 of the IJSEM. Int J Syst Evol Microbiol 2013; 63:6-7.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

Risk group: 1

• Synonyms:

  • Name	Kind
    Oceanitalea nanhaiensis Fu et al. 2012	heterotypic synonym, validly published under the ICNP

• Emendations:
  • Kämpfer et al. 2016 Kampfer P, Glaeser SP, Busse HJ. Oceanitalea nanhaiensis Fu et al. 2012 is a later heterotypic synonym of Georgenia satyanarayanai Srinivas et al. 2012. Int J Syst Evol Microbiol 2016; 66:5519-5522. Oren A, Garrity GM. Notification list. Notification that new names and new combinations have appeared in volume 66, part 12 of the IJSEM. Int J Syst Evol Microbiol 2017; 67:525-528.
    Notes:
    • 🫂 Emendation accompanied by a proposal regarding the synonymy of the species.

• Notes:
  • ⏰ According to Kaempfer et al. (2016), this species is an earlier heterotypic synonym of Oceanitalea nanhaiensis Fu et al. 2012. Publication: Kampfer P, Glaeser SP, Busse HJ. Oceanitalea nanhaiensis Fu et al. 2012 is a later heterotypic synonym of Georgenia satyanarayanai Srinivas et al. 2012. Int J Syst Evol Microbiol 2016; 66:5519-5522.
  • 😷 The risk group for Germany has been imported on 2023-10-29. The full classification is: risk group = 1.
  • 🎓 Name mentioned 3 times in PubMed until 2024-03-27.

Parent taxon: Georgenia Altenburger et al. 2002

Assigned by: Srinivas A, Rahul K, Sasikala Ch, Subhash Y, Ramaprasad EV, Ramana ChV. Georgenia satyanarayanai sp. nov., an alkaliphilic and thermotolerant amylase-producing actinobacterium isolated from a soda lake. Int J Syst Evol Microbiol 2012; 62:2405-2409.

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Record number: 790225