the root (no rank)
Viruses (domain)
dsDNA viruses, no RNA stage (subkingdom)
Fuselloviridae (family)
Fusellovirus (genus)
SSV1 phage group (alias)
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Sulfolobus particle SSV1 (species)
Sulfolobus spindle-shaped virus 4 (species)
Sulfolobus tengchongensis spindle-shaped virus STSV1 (species)