{"doi":"10.1128/mra.01490-19","title":"Genome Sequences of Five Type Strain Members of the Archaeal Family <i>Sulfolobaceae</i> , Acidianus ambivalens, Acidianus infernus, Stygiolobus azoricus, Sulfuracidifex metallicus, and Sulfurisphaera ohwakuensis","abstract":"Presented are five genomes from the polyextremophilic (optimal temperature of &gt;65°C and optimal pH of &lt;3.5) archaeal family Sulfolobaceae , greatly expanding order-wide genomic diversity. 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