vespertilionid gammaherpesvirus 1 vespertilionid gammaherpesvirus 1 vespertilionid gammaherpesvirus 1 (veghv-1) is a species of virus in the genus percavirus, subfamily gammaherpesvirinae, family herpesviridae, and order herpesvirales. vespertilionid gammaherpesvirus 1 virus classification (unranked): virus realm: duplodnaviria kingdom: heunggongvirae phylum: peploviricota class: herviviricetes order: herpesvirales family: herpesviridae genus: percavirus species: vespertilionid gammaherpesvirus 1