Taxonomy summary
Only current list
Excluding species
Archaea
Class
Order
Family
Genus
Species
Archaeoglobi
2
2
5
70
Candidatus Altiarchaeia
1
1
1
24
Candidatus Asgardarchaeia (ex Tamarit et al. 2024)
1
1
1
3
Candidatus Baldrarchaeia
1
1
1
1
Candidatus Bathyarchaeia
2
3
3
21
Candidatus Borrarchaeia
1
1
1
4
Candidatus Culexarchaeia
1
2
2
6
Candidatus Freyrarchaeia
1
1
1
1
Candidatus Hadarchaeia
1
1
1
14
Candidatus Heimdallarchaeia (ex Rinke et al. 2021) (nom. nud.)
2
1
1
2
Candidatus Hermodarchaeia
1
1
1
1
Candidatus Hikarchaeia
1
1
1
11
Candidatus Hodarchaeia
1
1
1
5
Candidatus Huberarchaeia
1
1
1
1
Candidatus Hydrothermarchaeia
1
1
1
3
Candidatus Jordarchaeia
1
1
1
9
Candidatus Kariarchaeia
1
1
1
2
Candidatus Korarchaeia
1
1
3
5
Candidatus Methanofastidiosia
1
1
1
3
Candidatus Methanoliparia
1
2
2
8
Candidatus Methanomethylicia
1
1
2
11
Candidatus Methanosuratincolia
1
1
3
4
Candidatus Micrarchaeia
5
6
6
19
Candidatus Nanoarchaeia
2
3
4
18
Candidatus Nanohaloarchaea
0
0
2
24
Candidatus Nanohalobia
1
3
3
6
Candidatus Nezhaarchaeia
1
1
2
3
Candidatus Njordarchaeia
1
1
1
2
Candidatus Odinarchaeia
2
1
1
2
Candidatus Poseidoniia
1
2
2
350
Candidatus Sifarchaeia
1
1
1
4
Candidatus Sigynarchaeia
1
1
1
1
Candidatus Syntropharchaeia
0
0
0
6
Candidatus Undinarchaeia
2
2
2
9
Candidatus Wukongarchaeia
1
1
1
2
Conexivisphaeria
1
1
1
5
Halobacteria
2
11
91
3828
Methanobacteria
1
2
9
553
Methanococci
1
2
5
106
Methanomicrobia
6
15
44
1658
Methanonatronarchaeia
1
1
2
7
Methanopyri
1
1
1
11
Methanosarcinia
0
0
0
1
Microcaldia
1
1
1
1
Nanobdellia
1
1
1
1
Nitrososphaeria
4
5
12
229
Promethearchaeia
1
1
3
6
Theionarchaea
0
0
0
4
Thermococci
1
1
3
464
Thermoplasmata
6
8
19
341
Thermoprotei
6
8
40
422
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