Name: Haloplanus natans Bardavid et al. 2007

Category: Species

Proposed as: sp. nov.

Etymology: na’tans. L. masc. part. adj. natans, swimming, floating

Pronunciation (Latin), gender: … NA-tans, masculine

Type strain: DSM 17983; JCM 14081; RE-101

See detailed strain information at

Conduct genome-based taxonomy at

16S rRNA gene: AB663396 Analyse FASTA

Valid publication: Bardavid RE, Mana L, Oren A. Haloplanus natans gen. nov., sp. nov., an extremely halophilic, gas-vacuolate archaeon isolated from Dead Sea-Red Sea water mixtures in experimental outdoor ponds. Int J Syst Evol Microbiol 2007; 57:780-783. 🇮🇱

IJSEM list: Euzeby JP. Notification list. Notification that new names and new combinations have appeared in volume 57, part 4 of the IJSEM. Int J Syst Evol Microbiol 2007; 57:1374-1375.

Nomenclatural status: validly published under the ICNP

Taxonomic status: correct name

Risk group: 1

• Notes:
  • 🥇 Nomenclatural type of the genus Haloplanus Bardavid et al. 2007. Publication: Bardavid RE, Mana L, Oren A. Haloplanus natans gen. nov., sp. nov., an extremely halophilic, gas-vacuolate archaeon isolated from Dead Sea-Red Sea water mixtures in experimental outdoor ponds. Int J Syst Evol Microbiol 2007; 57:780-783. 🇮🇱
  • 😷 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 7 times in PubMed until 2025-06-04.
  • 🧍 The genome of the type strain was sequenced as part of the GEBA (Genomic Encyclopedia of Bacteria and Archaea) project. Publication: Mukherjee S, Seshadri R, Varghese NJ, Eloe-Fadrosh EA, Meier-Kolthoff JP, Goker M, Coates RC, Hadjithomas M, Pavlopoulos GA, Paez-Espino D, et al. 1,003 reference genomes of bacterial and archaeal isolates expand coverage of the tree of life. Nat Biotechnol 2017; 35:676-683. 🇺🇸

Parent taxon: Haloplanus Bardavid et al. 2007

Assigned by: Bardavid RE, Mana L, Oren A. Haloplanus natans gen. nov., sp. nov., an extremely halophilic, gas-vacuolate archaeon isolated from Dead Sea-Red Sea water mixtures in experimental outdoor ponds. Int J Syst Evol Microbiol 2007; 57:780-783. 🇮🇱

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Record number: 776794