Duba wurin da ke ƙasa sannan ka amsa tambayar daga baya a cikin harshe ɗaya kamar yadda wurin yake:  Passage: Rarraba archaea, da na prokaryotes gabaɗaya, yanki ne mai saurin motsi da rikici. Tsarin rarrabuwa na yanzu yana da nufin tsara archaea zuwa kungiyoyin kwayoyin da ke raba siffofin tsari da kakannin kowa. Wadannan rarrabuwa sun dogara ne akan amfani da jerin kwayoyin RNA na ribosomal don bayyana dangantaka tsakanin kwayoyin (phylogenetics kwayoyin). Yawancin nau'ikan archaea da ake iya haɓaka da kuma bincike sosai mambobi ne na manyan phyla guda biyu, Euryarchaeota da Crenarchaeota. An kirkiro wasu kungiyoyi na gwaji. Alal misali, nau'in Nanoarchaeum equitans, wanda aka gano a shekara ta 2003, an ba shi nau'in kansa, Nanoarchaeota. An kuma ba da shawarar sabon nau'in Korarchaeota. Ya ƙunshi ƙaramin rukuni na nau'ikan thermophilic na musamman waɗanda ke da halaye na duka manyan phyla, amma suna da alaƙa da Crenarchaeota. Sauran nau'ikan archaea da aka gano kwanan nan suna da alaƙa da kowane ɗayan waɗannan rukunin, kamar su Archaeal Richmond Mine acidophilic nanoorganisms (ARMAN, wanda ya ƙunshi Micrarchaeota da Parvarchaeota), waɗanda aka gano a cikin 2006 kuma wasu daga cikin ƙananan ƙwayoyin halitta ne da aka sani.An ba da shawarar superphylum <unk> TACK <unk> wanda ya haɗa da Thaumarchaeota, Aigarchaeota, Crenarchaeota, da Korarchaeota. Wannan superphylum na iya danganta da asalin eukaryotes. Kwanan nan, an ba da sunan superphylum Asgard kuma an ba da shawarar cewa yana da alaƙa sosai da asalin eukaryote da ƙungiyar 'yar'uwa ga TACK.  Tambaya: Mene ne manyan nau'o'i biyu?
Euryarchaeota da Crenarchaeota