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Taxon:
Class
Actinomycetes
Krassilnikov 1949 (Approved Lists 1980)
(prokaryote)
Taxa
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Entity:
Actinomycetota (Phylum)
..Acidimicrobiia (Class)
..Acidithiomicrobium (Genus)
..Actinomarinales (Candidate order)
..Aquicultoria (Candidate class)
..Coriobacteriia (Class)
..Geothermincolia (Candidate class)
..Hakubellales (Candidate order)
..Humimicrobiia (Candidate class)
..Nanopelagicales (Candidate order)
..Nitriliruptoria (Class)
..Rubrobacteria (Class)
..Thermoleophilia (Class)
..Actinomycetes (Class)
....Acidothermales (Order)
....Actinomycetales (Order)
....Bifidobacteriales (Order)
....Catenulisporales (Order)
....Cryptosporangiales (Order)
....Frankiales (Order)
....Geodermatophilales (Order)
....Glycomycetales (Order)
....Jatrophihabitantales (Order)
....Jiangellales (Order)
....Kineosporiales (Order)
....Kitasatosporales (Order)
....Micrococcales (Order)
....Micromonosporales (Order)
....Motilibacterales (Order)
....Mycobacteriales (Order)
....Nakamurellales (Order)
....Propionibacteriales (Order)
....Pseudonocardiales (Order)
....Sporichthyales (Order)
....Streptosporangiales (Order)
Concise hierarchy
(Kingdom)
Bacillati
-
(Phylum)
Actinomycetota
Current position
Actinomycetota
(Phylum)
Goodfellow 2021
Ref:
LPSN, 2020-present
: [9 Dec 2025]; LPSN[9 Dec 2025].
Alternative positions
Actinobacteria
(Phylum)
Garrity and Holt 2001
Ref:
J.P. Euzéby, 1997-present
: 23 Oct 2005.
[assumed]
Number of Subtaxa
2026
Available in Systema Naturae 2000
21o;56f;453g;2497s;103ss;4
1989-present
Systema Naturae 2000
: 20 May 2026
[21o;56f;453g]
©2004-2026 Universal Taxonomic Services
Last updated:
28 Aug 2026