膜小胞、ブレブ、および突起の構造は真核生物の糸状仮足や微絨毛と形態が類似している[13][22]。PKDドメインがあるS層を保有する可能性が指摘されている[13]。
系統関係.mw-parser-output table.clade{border-spacing:0;margin:0;font-size:100%;line-height:100%;border-collapse:separate;width:auto}.mw-parser-output table.clade table.clade{width:100%}.mw-parser-output table.clade td.clade-label{width:0.7em;padding:0 0.15em;vertical-align:bottom;text-align:center;border-left:1px solid;border-bottom:1px solid;white-space:nowrap}.mw-parser-output table.clade td.clade-fixed-width{overflow:hidden;text-overflow:ellipsis}.mw-parser-output table.clade td.clade-fixed-width:hover{overflow:visible}.mw-parser-output table.clade td.clade-label.first{border-left:none;border-right:none}.mw-parser-output table.clade td.clade-label.reverse{border-left:none;border-right:1px solid}.mw-parser-output table.clade td.clade-slabel{padding:0 0.15em;vertical-align:top;text-align:center;border-left:1px solid;white-space:nowrap}.mw-parser-output table.clade td.clade-slabel:hover{overflow:visible}.mw-parser-output table.clade td.clade-slabel.last{border-left:none;border-right:none}.mw-parser-output table.clade td.clade-slabel.reverse{border-left:none;border-right:1px solid}.mw-parser-output table.clade td.clade-bar{vertical-align:middle;text-align:left;padding:0 0.5em;position:relative}.mw-parser-output table.clade td.clade-bar.reverse{text-align:right;position:relative}.mw-parser-output table.clade td.clade-leaf{border:0;padding:0;text-align:left}.mw-parser-output table.clade td.clade-leafR{border:0;padding:0;text-align:right}.mw-parser-output table.clade td.clade-leaf.reverse{text-align:right}.mw-parser-output table.clade:hover span.linkA{background-color:yellow}.mw-parser-output table.clade:hover span.linkB{background-color:green}

LUCA

古細菌 Archaea

ユーリ古細菌 Euryarchaeota

メタン菌、高度好塩菌など
 
プロテオ古細菌 Proteoarchaeota

TACK古細菌

クレン古細菌、タウム古細菌等
 
真核生物形類 Eukaryomorpha

アスガルド古細菌 Asgardarchaeota

ロキ古細菌 Lokiarchaeota
 
 

ヘイムダル古細菌 Heimdallarchaeota
 
 

オーディン古細菌 Odinarchaeota
 
 

トール古細菌 Torarchaeota　　　　
 
 

ヘル古細菌 Helarchaeota
 

 
 

真核生物 Eukaryota
 

 

 

 
細菌 Bacteria

プロテオバクテリア、フィルミクテス、放線菌など
 

 

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^ Ghai, Rohit; Banciu, Horia L.; Keresztes, Zsolt G.; Bulzu, Paul-Adrian; Andrei, Adrian-?tefan; Salcher, Michaela M. (2019-03-17). “Visualization of Loki- and Heimdallarchaeia (Asgardarchaeota) by fluorescence in situ hybridization and catalyzed reporter deposition (CARD-FISH)” (英語). bioRxiv: 580431. doi:10.1101/580431. https://www.biorxiv.org/content/10.1101/580431v1. 
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^ Cai, Mingwei; Liu, Yang; Yin, Xiuran; Zhou, Zhichao; Friedrich, Michael W.; Richter-Heitmann, Tim; Nimzyk, Rolf; Kulkarni, Ajinkya et al. (2019-11-29). “Highly diverse Asgard archaea participate in organic matter degradation in coastal sediments” (英語). bioRxiv: 858530. doi:10.1101/858530. https://www.biorxiv.org/content/10.1101/858530v1. 
^ Cai, Mingwei; Liu, Yang; Yin, Xiuran; Zhou, Zhichao; Friedrich, Michael W.; Richter-Heitmann, Tim; Nimzyk, Rolf; Kulkarni, Ajinkya et al. (2020-03-16). “Diverse Asgard archaea including the novel phylum Gerdarchaeota participate in organic matter degradation” (英語). Science China Life Sciences. doi:10.1007/s11427-020-1679-1. ISSN 1869-1889. https://doi.org/10.1007/s11427-020-1679-1. 
^ Yin, Xiuran (2019). Carbon Metabolism of Methylotrophic Methanogens and Asgard Archaea in Marine Sediments. https://elib.suub.uni-bremen.de/peid=D00107459 
^ Caceres, Eva F. (2019). ⇒Genomic and evolutionary exploration of Asgard archaea. ⇒http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-393710. 
^ a b Farag, Ibrahim; Zhao, Rui; Biddle, Jennifer (2020-10-15). “"Sifarchaeota" a novel Asgard phylum capable of polysaccharide degradation and anaerobic methylotrophy” (英語). bioRxiv: 2020.10.14.339440. doi:10.1101/2020.10.14.339440. https://www.biorxiv.org/content/10.1101/2020.10.14.339440v2. 
^ (英語) Brockarchaeota, a novel archaeal lineage capable of methylotrophy. (2020-07-14). doi:10.21203/rs.3.rs-39998/v1. https://www.researchsquare.com/article/rs-39998/v1. 
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