root › Viruses › Riboviria › Orthornavirae › Negarnaviricota › Haploviricotina › Monjiviricetes › Mononegavirales › Rhabdoviridae › Alpharhabdovirinae › Sigmavirus › Sigmavirus melanogaster › Drosophila melanogaster sigmavirus › Drosophila melanogaster sigmavirus HAP23