mymonaviridae mymonaviridae mymonaviridae is a family of negative-strand rna viruses in the order mononegavirales, which infect fungi. fungi serve as natural hosts. the name is a portmanteau of ancient greek myco, which means fungus, and mononegavirales. this family was established to accommodate sclerotinia sclerotiorum negative-stranded rna virus 1 (ssnsrv-1) a novel virus discovered in a hypovirulent strain of sclerotinia sclerotiorum. mymonaviridae structure of virions, nucleoprotein–rna complexes, and genome of ssnsrv-1 virus classification (unranked): virus realm: riboviria kingdom: orthornavirae phylum: negarnaviricota class: monjiviricetes order: mononegavirales family: mymonaviridae taxonomy the following genera are recognized: auricularimonavirus botrytimonavirus hubramonavirus lentimonavirus penicillimonavirus phyllomonavirus plasmopamonavirus rhizomonavirus sclerotimonavirus