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Virus Taxonomy

8th Reports of the International Committee on Taxonomy of Viruses

C.M. Fauquet, M.A. Mayo, J. Maniloff, U. Desselberger, and L.A. Ball (eds)
Academic Press, 1162 pp. (2005) Elsevier
Publication Date: 27 May 2005

The taxonomic structure of virus orders, families and genera are listed in three different ways to facilitate the search for a particular virus family or genus:

    Order, family and genus names are sorted
    1. in alphabetical order
    2. according to their taxonomic order based on nucleic acid content and strandedness
    3. according to their general host range

Throughout this document taxa are listed according to their taxonomic order which is dedermined by phenotypic and genotypic properties. Each type species name is preceded by the name of the order, family and genus it belongs to. Names of orders, families and genera are in italic script, if they are approved by the ICTV. Taxa names in quotes (and not in italic script) indicate that this taxon has not an international ICTV approved name. Species (vernacular) names are since 1999 also given in italic script.

Listing in Taxonomic Order

Viruses
The DNA Viruses
    The dsDNA Viruses
VC Order; Family; SubfamilyVirusCode Genus Name VirusCode        Type Species Name
02.  Caudovirales
  02.043.  Myoviridae02.043.0.01.  "T4-like viruses"02.043.0.01.001.  Enterobacteria phage T4
  02.043.0.02.  "P1-like viruses"02.043.0.02.001.  Enterobacteria phage P1
  02.043.0.03.  "P2-like viruses"02.043.0.03.001.  Enterobacteria phage P2
  02.043.0.04.  "Mu-like viruses"02.043.0.04.001.  Enterobacteria phage Mu
  02.043.0.05.  "SPO1-like viruses"02.043.0.05.001.  Bacillus phage SPO1
  02.043.0.06.  "ϕH-like viruses"02.043.0.06.001.  Halobacterium phage ϕH
  02.066.  Siphoviridae 02.066.0.01.  "λ-like viruses"02.066.0.01.001.  Enterobacteria phage λ
  02.066.0.02.  "T1-like viruses"02.066.0.02.001.  Enterobacteria phage T1
  02.066.0.03.  "T5-like viruses"02.066.0.03.001.  Enterobacteria phage T5
  02.066.0.04.  "L5-like viruses"02.066.0.04.001.  Mycobacterium phage L5
  02.066.0.05.  "c2-like viruses"02.066.0.05.001.  Lactococcus phage c2
  02.066.0.06.  "ψM1-like viruses"02.066.0.06.001.  Methanobacterium phage ψM1
  02.066.0.07.  "N15-like viruses"02.066.0.07.001.  Enterobacteria phage N15
  02.066.0.08.  "ϕC31-like viruses"02.066.0.08.001.  Streptomyces bacteriophage ϕC31
  02.054.  Podoviridae02.054.0.01.  "T7-like viruses"02.054.0.01.001.  Enterobacteria phage T7
  02.054.0.02.  "ϕ29-like viruses"02.054.0.02.001.  Bacillus phage ϕ29
  02.054.0.03.  "P22-like viruses"02.054.0.03.001.  Enterobacteria phage P22
  02.054.0.04.  "N4-like viruses"02.054.0.04.001.  Enterobacteria phage N4
  00.068.  Tectiviridae00.068.0.01.  Tectivirus00.068.0.01.001.  Enterobacteria phage PRD1
  00.020.  Corticoviridae00.020.0.01.  Corticovirus00.020.0.01.001.  Pseudoalteromonas phage PM2
  00.053.  Plasmaviridae00.053.0.01.  Plasmavirus00.053.0.01.001.  Acholeplasma phage L2
  00.038.  Lipothrixviridae00.038.0.01.  Alphalipothrixvirus00.038.0.01.001.  Thermoproteus tenax virus 1
  00.038.0.02.  Betalipothrixvirus*00.038.0.02.001.  Sulfolobus islandicus filamentous virus
  00.038.0.03.  Gammalipothrixvirus00.038.0.03.001.  Acidianus filamentous virus 1
  00.083.  Rudiviridae00.083.0.01.  Rudivirus00.083.0.01.001.  Sulfolobus islandicus rod-shaped virus 2
  00.028.  Fuselloviridae00.028.0.01.  Fusellovirus00.028.0.01.001.  Sulfolobus spindle-shaped virus 1
  00.102.   00.102.0.01.  Salterprovirus00.102.0.01.001.  His 1 virus
  00.095.  Guttaviridae00.095.0.01.  Guttavirus00.095.0.01.001.  Sulfolobus newzealandicus droplet-shaped virus
  00.058.  Poxviridae
    00.058.1.  Chordopoxvirinae00.058.1.01.  Orthopoxvirus00.058.1.01.001.  Vaccinia virus
  00.058.1.02.  Parapoxvirus00.058.1.02.001.  Orf virus
  00.058.1.03.  Avipoxvirus00.058.1.03.001.  Fowlpox virus
  00.058.1.04.  Capripoxvirus00.058.1.04.001.  Sheeppox virus
  00.058.1.05.  Leporipoxvirus00.058.1.05.001.  Myxoma virus
  00.058.1.06.  Suipoxvirus00.058.1.06.001.  Swinepox virus
  00.058.1.07.  Molluscipoxvirus00.058.1.07.001.  Molluscum contagiosum virus
  00.058.1.08.  Yatapoxvirus00.058.1.08.001.  Yaba monkey tumor virus
    00.058.2.  Entomopoxvirinae00.058.2.01.  Alphaentomopoxvirus 00.058.2.01.001.  Melolontha melolontha entomopoxvirus
  00.058.2.02.  Betaentomopoxvirus00.058.2.02.001.  Amsacta moorei entomopoxvirus 'L'
  00.058.2.03.  Gammaentomopoxvirus00.058.2.03.001.  Chironomus luridus entomopoxvirus
  00.002.  Asfarviridae00.002.0.01.  Asfivirus00.002.0.01.001.  African swine fever virus
  00.036.  Iridoviridae00.036.0.01.  Iridovirus00.036.0.01.001.  Invertebrate iridescent virus 6
  00.036.0.02.  Chloriridovirus00.036.0.02.001.  Invertebrate iridescent virus 3
  00.036.0.03.  Ranavirus00.036.0.03.001.  Frog virus 3
  00.036.0.04.  Lymphocystivirus00.036.0.04.001.  Lymphocystis disease virus 1
  00.036.0.05.  Megalocytivirus00.036.0.05.001.  Infectious spleen and kidney necrosis virus
  00.051.  Phycodnaviridae00.051.0.01.  Chlorovirus00.051.0.01.001.  Paramecium bursaria Chlorella virus 1
  00.051.0.02.  Prasinovirus00.051.0.02.001.  Micromonas pusilla virus SP1
  00.051.0.03.  Prymnesiovirus00.051.0.03.001.  Chysochromulina brevifilum virus PW1
  00.051.0.04.  Phaeovirus00.051.0.04.001.  Ectocarpus siliculosus virus 1
  00.051.0.05.  Raphidovirus00.051.0.05.001.  Heterosigma akashiwo virus 01
  00.051.0.06.  Coccolithovirus00.051.0.06.001.  Emiliania huxleyi virus 86
  00.006.  Baculoviridae00.006.0.01.  Nucleopolyhedrovirus00.006.0.01.001.  Autographa californica multiple nucleopolyhedrovirus
  00.006.0.02.  Granulovirus00.006.0.02.001.  Cydia pomonella granulovirus
  00.103.  Nimaviridae00.103.0.01.  Whispovirus00.103.0.01.001.  White spot syndrome virus 1
  00.031.  Herpesviridae00.031.0.01.  Ictalurivirus00.031.0.01.001.  Ictalurid herpesvirus 1
    00.031.1.  Alphaherpesvirinae00.031.1.01.  Simplexvirus00.031.1.01.001.  Human herpesvirus 1
  00.031.1.02.  Varicellovirus00.031.1.02.001.  Human herpesvirus 3
  00.031.1.03.  Mardivirus00.031.1.03.001.  Gallid herpesvirus 2
  00.031.1.04.  Iltovirus00.031.1.04.001.  Gallid herpesvirus 1
    00.031.2.  Betaherpesvirinae00.031.2.01.  Cytomegalovirus00.031.2.01.001.  Human herpesvirus 5
  00.031.2.02.  Muromegalovirus00.031.2.02.001.  Murid herpesvirus 1
  00.031.2.03.  Roseolovirus00.031.2.03.001.  Human herpesvirus 6
    00.031.3.  Gammaherpesvirinae00.031.3.01.  Lymphocryptovirus00.031.3.01.001.  Human herpesvirus 4
  00.031.3.02.  Rhadinovirus00.031.3.02.001.  Saimiriine herpesvirus 2
  00.001.  Adenoviridae00.001.0.01.  Mastadenovirus00.001.0.01.001.  Human adenovirus C
  00.001.0.02.  Aviadenovirus00.001.0.02.001.  Fowl adenovirus A
  00.001.0.03.  Atadenovirus00.001.0.03.001.  Ovine adenovirus D
  00.001.0.04.  Siadenovirus00.001.0.04.001.  Frog adenovirus
  00.063.   00.063.0.01.  Rhizidiovirus00.063.0.01.001.  Rhizidiomyces virus
   00.047.  Polyomaviridae00.047.0.01.  Polyomavirus00.047.0.01.001.  Simian virus 40
  00.099.  Papillomaviridae00.099.0.02.  Alphapapillomavirus00.099.0.02.001.  Human papillomavirus – 32
  00.099.0.03.  Betapapillomavirus00.099.0.03.001.  Human papillomavirus – 5
  00.099.0.04.  Gammapapillomavirus00.099.0.04.001.  Human papillomavirus – 4
  00.099.0.05.  Deltapapillomavirus00.099.0.05.001.  European elk papillomavirus
  00.099.0.06.  Epsilonpapillomavirus00.099.0.06.001.  Bovine papillomavirus – 5
  00.099.0.07.  Zetapapillomavirus00.099.0.07.001.  Equine papillomavirus – 1
  00.099.0.08.  Etapapillomavirus00.099.0.08.001.  Fringilla coelebs papillomavirus
  00.099.0.09.  Thetapapillomavirus00.099.0.09.001.  Psittacus erithacus timneh papillomavirus
  00.099.0.10.  Iotapapillomavirus00.099.0.10.001.  Mastomys natalensis papillomavirus
  00.099.0.11.  Kappapapillomavirus00.099.0.11.001.  Cottontail rabbit papillomavirus
  00.099.0.12.  Lambdapapillomavirus00.099.0.12.001.  Canine oral papillomavirus
  00.099.0.13.  Mupapillomavirus00.099.0.13.001.  Human papillomavirus – 1
  00.099.0.14.  Nupapillomavirus00.099.0.14.001.  Human papillomavirus - 41
  00.099.0.15.  Xipapillomavirus00.099.0.15.001.  Bovine papillomavirus - 3
  00.099.0.16.  Omicronpapillomavirus00.099.0.16.001.  Phocoena spinipinnis papillomavirus
  00.099.0.17.  Pipapillomavirus00.099.0.17.001.  Hamster oral papillomavirus
  00.055.  Polydnaviridae00.055.0.01.  Ichnovirus00.055.0.01.001.  Campoletis sonorensis ichnovirus
  00.055.0.02.  Brachovirus00.055.0.02.001.  Cotesia melanoscela bracovirus
  00.082.  Ascoviridae00.082.0.01.  Ascovirus00.082.0.01.001.  Spodoptera frugiperda ascovirus 1a
  00.110.   00.110.0.01.  Mimivirus00.110.0.01.001.  Acanthamoeba polyphaga mimivirus
 
The DNA Viruses
    The ssDNA Viruses
VC Order; Family; SubfamilyVirusCode Genus Name VirusCode        Type Species Name
  00.035.  Inoviridae00.035.0.01.  Inovirus00.035.0.01.001.  Enterobacteria phage M13
  00.035.0.02.  Plectrovirus00.035.0.02.001.  Acholeplasma phage MV-L51
  00.042.  Microviridae00.042.0.01.  Microvirus00.042.0.01.001.  Enterobacteria phage ϕX174
  00.042.0.02.  Spiromicrovirus00.042.0.02.001.  Spiroplasma phage 4
  00.042.0.05.  Bdellomicrovirus00.042.0.05.001.  Bdellovibrio phage MAC 1
  00.042.0.04.  Chlamydiamicrovirus00.042.0.04.001.  Chlamydia phage 1
  00.029.  Geminiviridae00.029.0.01.  Mastrevirus00.029.0.01.001.  Maize streak virus
  00.029.0.02.  Curtovirus00.029.0.02.001.  Beet curly top virus
  00.029.0.03.  Begomovirus00.029.0.03.001.  Bean golden yellow mosaic virus
  00.029.0.04.  Topocuvirus00.029.0.04.001.  Tomato pseudo-curly top virus
  00.016.  Circoviridae00.016.0.01.  Circovirus00.016.0.01.001.  Porcine circovirus - 1
  00.016.0.02.  Gyrovirus00.016.0.02.001.  Chicken anemia virus
  00.107.   00.107.0.01.  Anellovirus00.107.0.01.001.  Torque teno virus
  00.093.  Nanoviridae00.093.0.01.  Nanovirus00.093.0.01.001.  Subterranean clover stunt virus
  00.093.0.02.  Babuvirus00.093.0.02.001.  Banana bunchy top virus
  00.050.  Parvoviridae
    00.050.1.  Parvovirinae00.050.1.01.  Parvovirus00.050.1.01.001.  Minute virus of mice
  00.050.1.02.  Erythrovirus00.050.1.02.001.  Human parvovirus B19
  00.050.1.03.  Dependovirus00.050.1.03.001.  Adeno-associated virus - 2
  00.050.1.04.  Amdovirus00.050.1.04.001.  Aleutian mink disease virus
  00.050.1.05.  Bocavirus00.050.1.05.001.  Bovine parvovirus
    00.050.2.  Densovirinae00.050.2.01.  Densovirus00.050.2.01.001.  Junonia coenia densovirus
  00.050.2.02.  Iteravirus00.050.2.02.001.  Bombyx mori densovirus
  00.050.2.03.  Brevidensovirus00.050.2.03.001.  Aedes aegypti densovirus
  00.050.2.04.  Pefudensovirus00.050.2.04.001.  Periplaneta fuliginosa densovirus
 
The DNA and RNA Reverse Transcribing Viruses
    The dsDNA RT-Viruses
VC Order; Family; SubfamilyVirusCode Genus Name VirusCode        Type Species Name
  00.030.  Hepadnaviridae00.030.0.01.  Orthohepadnavirus00.030.0.01.001.  Hepatitis B virus
  00.030.0.02.  Avihepadnavirus00.030.0.02.001.  Duck hepatitis B virus
  00.015.  Caulimoviridae00.015.0.01.  Caulimovirus00.015.0.01.001.  Cauliflower mosaic virus
  00.015.0.02.  Soymovirus00.015.0.02.001.  Soybean chlorotic mottle virus
  00.015.0.03.  Cavemovirus00.015.0.03.001.  Cassava vein mosaic virus
  00.015.0.04.  Tungrovirus00.015.0.04.001.  Rice tungro bacilliform virus
  00.015.0.05.  Badnavirus00.015.0.05.001.  Commelina yellow mottle virus
  00.015.0.06.  Petuvirus00.015.0.06.001.  Petunia vein clearing virus
 
The DNA and RNA Reverse Transcribing Viruses
    The ssRNA RT-Viruses
VC Order; Family; SubfamilyVirusCode Genus Name VirusCode        Type Species Name
  00.097.  Pseudoviridae00.097.0.01.  Pseudovirus00.097.0.01.001.  Saccharomyces cerevisiae Ty1 virus
  00.097.0.02.  Hemivirus00.097.0.02.001.  Drosophila melanogaster copia virus
  00.097.0.03.  Sirevirus00.097.0.03.001.  Glycine max SIRE1 virus
  00.098.  Metaviridae00.098.0.01.  Metavirus00.098.0.01.001.  Saccharomyces cerevisiae Ty3 virus
  00.098.0.02.  Errantivirus00.098.0.02.001.  Drosophila melanogaster Gypsy virus
  00.098.0.03.  Semotivirus00.098.0.03.001.  Ascaris lumbricoides Tas virus
  00.061.  Retroviridae
    00.061.1.  Orthoretrovirinae00.061.1.01.  Betaretrovirus00.061.1.01.001.  Mouse mammary tumor virus
  00.061.1.02.  Gammaretrovirus00.061.1.02.001.  Murine leukemia virus
  00.061.1.03.  Alpharetrovirus00.061.1.03.001.  Avian leukosis virus
  00.061.1.05.  Deltaretrovirus00.061.1.05.001.  Bovine leukemia virus
  00.061.1.06.  Lentivirus00.061.1.06.001.  Human immunodeficiency virus 1
  00.061.1.08.  Epsilonretrovirus00.061.1.08.001.  Walleye dermal sarcoma virus
    00.061.2.  Spumaretrovirinae00.061.2.07.  Spumavirus00.061.2.07.001.  Simian foamy virus
 
The RNA Viruses
    The dsRNA Viruses
VC Order; Family; SubfamilyVirusCode Genus Name VirusCode        Type Species Name
  00.021.  Cystoviridae00.021.0.01.  Cystovirus00.021.0.01.001.  Pseudomonas phage ϕ6
  00.060.  Reoviridae00.060.0.01.  Orthoreovirus00.060.0.01.001.  Mammalian orthoreovirus
  00.060.0.02.  Orbivirus00.060.0.02.001.  Bluetongue virus
  00.060.0.03.  Rotavirus00.060.0.03.001.  Rotavirus A
  00.060.0.04.  Coltivirus00.060.0.04.001.  Colorado tick fever virus
  00.060.0.05.  Aquareovirus00.060.0.05.001.  Aquareovirus A
  00.060.0.06.  Cypovirus00.060.0.06.001.  Cypovirus 1
  00.060.0.07.  Fijivirus00.060.0.07.001.  Fiji disease virus
  00.060.0.08.  Phytoreovirus00.060.0.08.001.  Wound tumor virus
  00.060.0.09.  Oryzavirus00.060.0.09.001.  Rice ragged stunt virus
  00.060.0.10.  Seadornavirus00.060.0.10.001.  Banna virus
  00.060.0.11.  Idnoreovirus00.060.0.11.001.  Idnoreovirus -1
  00.060.0.12.  Mycoreovirus00.060.0.12.001.  Mycoreovirus 1
  00.009.  Birnaviridae00.009.0.01.  Aquabirnavirus00.009.0.01.001.  Infectious pancreatic necrosis virus
  00.009.0.02.  Avibirnavirus00.009.0.02.001.  Infectious bursal disease virus
  00.009.0.03.  Entomobirnavirus00.009.0.03.001.  Drosophila X virus
  00.075.  Totiviridae00.075.0.01.  Totivirus00.075.0.01.001.  Saccharomyces cerevisiae virus L-A
  00.075.0.02.  Giardiavirus00.075.0.02.001.  Giardia lamblia virus
  00.075.0.03.  Leishmaniavirus00.075.0.03.001.  Leishmania RNA virus 1 - 1
  00.049.  Partitiviridae00.049.0.01.  Partitivirus00.049.0.01.001.  Atkinsonella hypoxylon virus
  00.049.0.03.  Alphacryptovirus00.049.0.03.001.  White clover cryptic virus 1
  00.049.0.04.  Betacryptovirus00.049.0.04.001.  White clover cryptic virus 2
  00.106.  Chrysoviridae00.106.0.01.  Chrysovirus00.106.0.01.001.  Penicillium chrysogenum virus
  00.033.  Hypoviridae00.033.0.01.  Hypovirus00.033.0.01.001.  Cryphonectria hypovirus 1
  00.108.   00.108.0.01.  Endornavirus00.108.0.01.001.  Vicia faba endornavirus
 
The RNA Viruses
    The Negative Stranded ssRNA Viruses
VC Order; Family; SubfamilyVirusCode Genus Name VirusCode        Type Species Name
01.  Mononegavirales
  01.081.  Bornaviridae01.081.0.01.  Bornavirus01.081.0.01.001.  Borna disease virus
  01.062.  Rhabdoviridae01.062.0.01.  Vesiculovirus01.062.0.01.001.  Vesicular stomatitis Indiana virus
  01.062.0.02.  Lyssavirus01.062.0.02.001.  Rabies virus
  01.062.0.03.  Ephemerovirus01.062.0.03.001.  Bovine ephemeral fever virus
  01.062.0.04.  Cytorhabdovirus01.062.0.04.001.  Lettuce necrotic yellows virus
  01.062.0.05.  Nucleorhabdovirus01.062.0.05.001.  Potato yellow dwarf virus
  01.062.0.06.  Novirhabdovirus01.062.0.06.001.  Infectious hematopoietic necrosis virus
  01.025.  Filoviridae01.025.0.01.  Marburgvirus01.025.0.01.001.  Lake Victoria marburgvirus
  01.025.0.02.  Ebolavirus01.025.0.02.001.  Zaire ebolavirus
  01.048.  Paramyxoviridae
    01.048.1.  Paramyxovirinae01.048.1.01.  Respirovirus01.048.1.01.001.  Sendai virus
  01.048.1.02.  Morbillivirus01.048.1.02.001.  Measles virus
  01.048.1.03.  Rubulavirus01.048.1.03.001.  Mumps virus
  01.048.1.04.  Henipavirus01.048.1.04.001.  Hendra virus
  01.048.1.05.  Avulavirus01.048.1.05.001.  Newcastle disease virus
    01.048.2.  Pneumovirinae01.048.2.01.  Pneumovirus01.048.2.01.001.  Human respiratory syncytial virus
  01.048.2.02.  Metapneumovirus01.048.2.02.001.  Avian metapneumovirus
  00.092.   00.092.0.01.  Varicosavirus00.092.0.01.001.  Lettuce big-vein associated virus
  00.094.   00.094.0.01.  Ophiovirus00.094.0.01.001.  Citrus psorosis virus
  00.046.  Orthomyxoviridae00.046.0.01.  Influenzavirus A00.046.0.01.001.  Influenza A virus
  00.046.0.02.  Influenzavirus C00.046.0.02.001.  Influenza C virus
  00.046.0.03.  Thogotovirus00.046.0.03.001.  Thogoto virus
  00.046.0.04.  Influenzavirus B00.046.0.04.001.  Influenza B virus
  00.046.0.05.  Isavirus00.046.0.05.001.  Infectious salmon anemia virus
  00.011.  Bunyaviridae00.011.0.01.  Orthobunyavirus00.011.0.01.001.  Bunyamwera virus
  00.011.0.02.  Hantavirus00.011.0.02.001.  Hantaan virus
  00.011.0.03.  Nairovirus00.011.0.03.001.  Dugbe virus
  00.011.0.04.  Phlebovirus00.011.0.04.001.  Rift Valley fever virus
  00.011.0.05.  Tospovirus00.011.0.05.001.  Tomato spotted wilt virus
  00.069.   00.069.0.01.  Tenuivirus00.069.0.01.001.  Rice stripe virus
  00.003.  Arenaviridae00.003.0.01.  Arenavirus00.003.0.01.001.  Lymphocytic choriomeningitis virus
  82.022.    82.022.0.01.  Deltavirus82.022.0.01.001.  Hepatitis delta virus
 
The RNA Viruses
    The Positive Stranded ssRNA Viruses
VC Order; Family; SubfamilyVirusCode Genus Name VirusCode        Type Species Name
  00.037.  Leviviridae00.037.0.01.  Levivirus00.037.0.01.001.  Enterobacteria phage MS2
  00.037.0.02.  Allolevirus00.037.0.02.001.  Enterobacteria phage Qβ
  00.096.  Narnaviridae00.096.0.01.  Narnavirus00.096.0.01.001.  Saccharomyces 20S RNA narnavirus
  00.096.0.02.  Mitovirus00.096.0.02.001.  Cryphonectria mitovirus 1
  00.052.  Picornaviridae00.052.0.01.  Enterovirus00.052.0.01.001.  Poliovirus
  00.052.0.02.  Rhinovirus00.052.0.02.001.  Human rhinovirus A
  00.052.0.03.  Hepatovirus00.052.0.03.001.  Hepatitis A virus
  00.052.0.04.  Cardiovirus00.052.0.04.001.  Encephalomyocarditis virus
  00.052.0.05.  Aphthovirus00.052.0.05.001.  Foot-and-mouth disease virus
  00.052.0.06.  Parechovirus00.052.0.06.001.  Human parechovirus
  00.052.0.07.  Erbovirus00.052.0.07.001.  Equine rhinitis B virus
  00.052.0.08.  Kobuvirus00.052.0.08.001.  Aichi virus
  00.052.0.09.  Teschovirus00.052.0.09.001.  Porcine teschovirus
  00.105.   00.105.0.01.  Iflavirus00.105.0.01.001.  Infectious flacherie virus
  00.101.  Dicistroviridae00.101.0.01.  Cripavirus00.101.0.01.001.  Cricket paralysis virus
  00.109.  Marnaviridae00.109.0.01.  Marnavirus00.109.0.01.001.  Heterosigma akashiwo RNA virus
  00.065.  Sequiviridae00.065.0.01.  Sequivirus00.065.0.01.001.  Parsnip yellow fleck virus
  00.065.0.02.  Waikavirus00.065.0.02.001.  Rice tungro spherical virus
  00.112.   00.112.0.01.  Sadwavirus00.112.0.01.001.  Satsuma dwarf virus
  00.111.   00.111.0.01.  Cheravirus00.111.0.01.001.  Cherry rasp leaf virus
  00.018.  Comoviridae00.018.0.01.  Comovirus00.018.0.01.001.  Cowpea mosaic virus
  00.018.0.02.  Fabavirus00.018.0.02.001.  Broad bean wilt virus 1
  00.018.0.03.  Nepovirus00.018.0.03.001.  Tobacco ringspot virus
  00.057.  Potyviridae00.057.0.01.  Potyvirus00.057.0.01.001.  Potato virus Y
  00.057.0.02.  Rymovirus00.057.0.02.001.  Ryegrass mosaic virus
  00.057.0.03.  Bymovirus00.057.0.03.001.  Barley yellow mosaic virus
  00.057.0.04.  Macluravirus00.057.0.04.001.  Maclura mosaic virus
  00.057.0.05.  Ipomovirus00.057.0.05.001.  Sweet potato mild mottle virus
  00.057.0.06.  Tritimovirus00.057.0.06.001.  Wheat streak mosaic virus
  00.012.  Caliciviridae00.012.0.01.  Vesivirus 00.012.0.01.001.  Vesicular exanthema of swine virus
  00.012.0.02.  Lagovirus00.012.0.02.001.  Rabbit hemorrhagic disease virus
  00.012.0.03.  Norovirus00.012.0.03.001.  Norwalk virus
  00.012.0.04.  Sapovirus00.012.0.04.001.  Sapporo virus
  00.084.   00.084.0.01.  Hepevirus00.084.0.01.001.  Hepatitis E virus
  00.005.  Astroviridae00.005.0.01.  Mamastrovirus00.005.0.01.001.  Human astrovirus
  00.005.0.02.  Avastrovirus00.005.0.02.001.  Turkey astrovirus
  00.045.  Nodaviridae00.045.0.01.  Alphanodavirus00.045.0.01.001.  Nodamura virus
  00.045.0.02.  Betanodavirus00.045.0.02.001.  Striped jack nervous necrosis virus
  00.070.  Tetraviridae00.070.0.01.  Betatetravirus00.070.0.01.001.  Nudaurelia capensis β virus
  00.070.0.02.  Omegatetravirus00.070.0.02.001.  Nudaurelia capensis ω virus
  00.067.   00.067.0.01.  Sobemovirus00.067.0.01.001.  Southern bean mosaic virus
  00.039.  Luteoviridae00.039.0.01.  Luteovirus00.039.0.01.001.  Barley yellow dwarf virus–PAV
  00.039.0.02.  Polerovirus00.039.0.02.001.  Potato leafroll virus
  00.039.0.03.  Enamovirus00.039.0.03.001.  Pea enation mosaic virus-1
  00.078.   00.078.0.01.  Umbravirus00.078.0.01.001.  Carrot mottle virus
  00.074.  Tombusviridae00.074.0.01.  Tombusvirus00.074.0.01.001.  Tomato bushy stunt virus
  00.074.0.02.  Carmovirus00.074.0.02.001.  Carnation mottle virus
  00.074.0.03.  Necrovirus00.074.0.03.001.  Tobacco necrosis virus A
  00.074.0.04.  Dianthovirus00.074.0.04.001.  Carnation ringspot virus
  00.074.0.05.  Machlomovirus00.074.0.05.001.  Maize chlorotic mottle virus
  00.074.0.06.  Avenavirus00.074.0.06.001.  Oat chlorotic stunt virus
  00.074.0.07.  Aureusvirus00.074.0.07.001.  Pothos latent virus
  00.074.0.08.  Panicovirus00.074.0.08.001.  Panicum mosaic virus
03.  Nidovirales
  03.004.  Arteriviridae03.004.0.01.  Arterivirus03.004.0.01.001.  Equine arteritis virus
  03.019.  Coronaviridae03.019.0.01.  Coronavirus03.019.0.01.001.  Infectious bronchitis virus
  03.019.0.02.  Torovirus03.019.0.02.001.  Equine torovirus
  03.104.  Roniviridae03.104.0.01.  Okavirus03.104.0.01.001.  Gill-associated virus
  00.026.  Flaviviridae00.026.0.01.  Flavivirus00.026.0.01.001.  Yellow fever virus
  00.026.0.02.  Pestivirus00.026.0.02.001.  Bovine viral diarrhea virus 1
  00.026.0.03.  Hepacivirus00.026.0.03.001.  Hepatitis C virus
  00.073.  Togaviridae00.073.0.01.  Alphavirus<