Eukaryotes (真核生物) (545)

 Prokaryotes (原核生物) (6589)

   Bacteria (真正細菌) (6246)

     Gammaproteobacteria - Enterobacteria (ガンマプロテオバクテリア - 腸内細菌) (521)

     Gammaproteobacteria - Others (ガンマプロテオバクテリア - その他) (900)

     Betaproteobacteria (ベータプロテオバクテリア) (481)

     Epsilonproteobacteria (イプシロンプロテオバクテリア) (208)

     Deltaproteobacteria (デルタプロテオバクテリア) (100)

     Alphaproteobacteria (アルファプロテオバクテリア) (754)

     Oligoflexia (オリゴフレクスス) (12)

     Other proteobacteria (その他のプロテオバクテリア) (10)

     Firmicutes - Bacilli (フィルミキューテス - バシラス綱) (885)

     Firmicutes - Clostridia (フィルミキューテス - クロストリジウム綱) (243)

     Firmicutes - Others (フィルミキューテス - その他) (54)

     Tenericutes (テネリキューテス) (178)

     Actinobacteria (アクチノバクテリア, 放線菌) (862)

     Cyanobacteria (シアノバクテリア) (131)

     Chloroflexi (クロロフレクサス, 緑色非硫黄細菌) (32)

     Deinococcus-Thermus (デイノコックス・テルムス) (33)

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     Chlamydiae (クラミジア) (121)

     Verrucomicrobia (ヴェルコミクロビア) (16)

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     Bacteroidetes (バクテロイデス) (391)

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       unclassified Flavobacteriaceae (3)

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       unclassified Bacteroidetes (1)

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     Nitrospinia (1)

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     Absconditabacteria (2)

     Other (3)

     unclassified Bacteria (9)

   Archaea (古細菌) (343)