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Monotypic taxon:
Order
Leptospirales
Gupta
et al.
2014
(prokaryote)
Taxa
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Hierarchy
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Entity:
Spirochaetia (Class)
..Brachyspirales (Order)
..Brevinematales (Order)
..Exilispira (Genus)
..Spirochaetales (Order)
..Leptospirales (Order)
....Leptospiraceae (Family)
Concise hierarchy
(Kingdom)
Pseudomonadati
-
(Phylum)
Spirochaetota
-
(Class)
Spirochaetia
Current position
Spirochaetia
(Class)
Paster 2020
Ref:
LPSN, 2020-present
: [15 May 2026]; LPSN[15 May 2026].
Alternative positions
Spirochaetes
(Class)
Cavalier-Smith 2002 nom. rej.
Ref:
J.P. Euzéby, 2016
: [1 Sep 2017].
Historical positions
Spirochaetes
(Class)
Cavalier-Smith 2002 nom. rej.
Ref:
J.P. Euzéby, 2016
: [1 Sep 2017].
Number of Subtaxa
2026
Available in Systema Naturae 2000
1f;3g;22s
1989-present
Systema Naturae 2000
: 15 May 2026
[1f;3g]
2016
J.P. Euzéby
: [13 Sep 2017]
[1f;3g]
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026