List of Families sorted by Name

Family  Host(s)
Alphaflexiviridae  fungus, plant
Alphasatellites  plant
Alphatetraviridae  invertebrate
Alvernaviridae  protozoa
Anelloviridae  vertebrate
Arenaviridae  vertebrate
Arteriviridae  vertebrate
Astroviridae  vertebrate
Avsunviroidae  plant
Barnaviridae  fungus
Betaflexiviridae  plant
Betasatellites  plant
Bidnaviridae  invertebrate
Birnaviridae  invertebrate, vertebrate
Bornaviridae  vertebrate
Bromoviridae  plant
Bunyaviridae  plant, vertebrate
Caliciviridae  vertebrate
Carmotetraviridae  invertebrate
Caulimoviridae  plant
Chrysoviridae  fungus, plant
Circoviridae  vertebrate
Closteroviridae  plant
Coronaviridae  vertebrate
Cystoviridae  bacteria
Dicistroviridae  invertebrate, plant
ds satellite RNAs  fungus
Endornaviridae  fungus, plant
Filoviridae  vertebrate
Flaviviridae  vertebrate
Gammaflexiviridae  fungus
Geminiviridae  plant
Hepadnaviridae  vertebrate
Hepeviridae  vertebrate
Hypoviridae  fungus
Iflaviridae  invertebrate
Inoviridae  bacteria
Leviviridae  bacteria
Luteoviridae  plant
Marnaviridae  protozoa
Megabirnaviridae  fungus
Mesoniviridae  invertebrate
Metaviridae  fungus, invertebrate, plant, protozoa
Microviridae  bacteria
Nanoviridae  plant
Narnaviridae  fungus
Nodaviridae  invertebrate, vertebrate
Ophioviridae  plant
Orthomyxoviridae  vertebrate
Other ss satellite DNAs  plant
Paramyxoviridae  vertebrate
Partitiviridae  fungus, plant, protozoa
Parvoviridae  invertebrate, vertebrate
Permutotetraviridae  invertebrate
Picobirnaviridae  vertebrate
Picornaviridae  vertebrate
Pospiviroidae  plant
Potyviridae  plant
Pseudoviridae  fungus, invertebrate, plant, protozoa
Quadriviridae  fungus
Reoviridae  fungus, invertebrate, plant, vertebrate
Retroviridae  vertebrate
Rhabdoviridae  plant, vertebrate
Roniviridae  vertebrate
Secoviridae  plant
ss satellite RNAs  plant
ssRNA satellite viruses  invertebrate, plant
Togaviridae  vertebrate
Tombusviridae  plant
Totiviridae  fungus, protozoa
Tymoviridae  plant
Unallocated dsDNA viruses 
Unallocated dsRNA viruses 
Unallocated ssDNA viruses 
Unallocated ssRNA+ viruses 
Unallocated ssRNA- viruses 
Unallocated viroids  plant
Virgaviridae  plant
Viruses with unknown genomes