As a rule of thumb, microbiologists have assumed that kinds of Bacteria or Archaea with 16S ribosomal RNA gene sequences more similar than 97% to each other need to be checked by DNA-DNA hybridisation to decide if they belong to the same species or not.
Daɣ ijjit n haratan, microbiologis tan asilmadan as dumu n tiwikkawen n Archaea ilanen 16S ribosomal RNA gene sequences iknan tulat ohun 97% jir iman nasan arhanen ikuch n ach-ak s DNA-DNA hybridisation i atkul n addabara as ilen ichikil olahan meɣ bo