root › Viruses › Riboviria › Orthornavirae › Negarnaviricota › Polyploviricotina › Bunyaviricetes › Elliovirales › Hantaviridae › Mammantavirinae › Orthohantavirus › unclassified Orthohantavirus › Orthohantavirus sp. 'seewisense' › Seewis virus