root › Viruses › Riboviria › Orthornavirae › Negarnaviricota › Haploviricotina › Monjiviricetes › Mononegavirales › Paramyxoviridae › Avulavirinae › Orthoavulavirus › Orthoavulavirus oneillense › Avian orthoavulavirus 19 › Antarctic penguin virus C