Acidianus rod-shaped virus 1 (ARV1), scientific name ''Itarudivurs ARV1'', is an

archaeal virus An archaeal virus is a virus that infects and replicates in archaea, a domain of unicellular, prokaryotic organisms. Archaeal viruses, like their hosts, are found worldwide, including in extreme environments inhospitable to most life such as ac ...

and the sole species in the genus ''Itarudivirus''. Its only known host is ''Acidianus'' sp. Acii26.

References

Archaeal viruses Ligamenvirales {{virus-stub