A. M. Kropinski, H. Anany, J. H. Kuhn, I. Tolstoy, E. Kutter et al., Proposal 2017.001B.A.v3.Ackermannviridae. Create family Ackermannviridae in the order Caudovirales, 2018.

D. Prangishvili and M. Krupovic, Portogloboviridae. Create a new genus, Alphaportoglobovirus, 2017.

A. M. Kropinski, J. H. Kuhn, A. Gillis, and E. M. Adriaenssens, Proposal 2017.003B.A.v1.Anetolevirus. Create genus Anetolevirus in family Siphoviridae, Aneto levir us.zip. Accessed, vol.25, 2018.

A. M. Kropinski, J. H. Kuhn, and E. M. Adriaenssens, Proposal 2017.004B.A.v1.Chebruvirinae. In family Siphoviridae create subfamily Chebruvirinae containing one existing and a new genus, 2018.

A. M. Kropinski, J. H. Kuhn, and E. M. Adriaenssens, 005B.A.v1.Attisvirus. Create genus Attisvirus in family Siphoviridae, 2017.

A. M. Kropinski, J. H. Kuhn, and E. M. Adriaenssens, 006B.A.v1.Doucettevirus. Create genus Doucettevirus in family Siphoviridae, Douce ttevi rus.zip. Accessed, vol.25, 2017.

H. R. Morbidoni, A. M. Kropinski, J. H. Kuhn, and E. M. Adriaenssens, 007B.A.v1.Dclasvirinae. In family Siphoviridae create subfamily Dclasvirinae containing two new genera, Hawkeyevirus and Plotvirus, 2017.

A. M. Kropinski, J. H. Kuhn, E. M. Adriaenssens, and D. Refardt, Proposal 2017.008B.A.v1.Hk97virus. Create genus Hk97virus in family Siphoviridae, 2018.

A. M. Kropinski, J. H. Kuhn, and E. M. Adriaenssens, Proposal 2017.009B.A.v1.Mccleskeyvirinae. In family Siphoviridae create subfamily Mccleskeyvirinae containing two new genera, Lmd1virus and Una4virus, 2018.

A. M. Kropinski, J. H. Kuhn, and E. M. Adriaenssens, Proposal 2017.010B.A.v2.Nclasvirinae. In family Siphoviridae create subfamily Nclasvirinae containing two new genera, Redivirus and Buttersvirus, and one existing genus, Nclas virin ae.zip. Accessed, vol.25, 2018.

A. M. Kropinski, J. H. Kuhn, and E. M. Adriaenssens, Proposal 2017.011B.A.v2.Nymbaxtervirinae. In family Siphoviridae create subfamily Nymbaxtervirinae containing two new genera, 2018.

A. M. Kropinski and J. H. Kuhn, Wizardvirus. Create genus Wizardvirus in family Siphoviridae, Adriaenssens EM.2107.012B.A.v1, 2018.

A. Gillis, H. B. Jang, J. Mahillon, J. H. Kuhn, A. M. Kropinski et al., Proposal 2017.013B.A.v2.Tectiviridae_rev. In the family Tectiviridae, change the name of genus Tectivirus to Alphatectivirus and create a new genus, 2018.

M. M. Poranen, S. Mäntynen, J. H. Kuhn, E. M. Adriaenssens, and A. M. Kropinski, Proposal 2017.016B.A.v1.Cystovirus_6sp. Create six species in the genus Cystovirus, family Cystoviridae, 2018.

J. Wittmann, A. M. Kropinski, J. H. Kuhn, and E. M. Adriaenssens, Proposal 2017.017B.A.v1.Dfl12virus. Create genus Dfl12virus in the family Podoviridae, 2018.

J. Wittmann, M. Switt, A. I. Kropinski, A. M. Kuhn, and J. H. , Adriaenssens EM. Proposal 2017.018B.A.v1.Sp58virus. Create genus Sp58virus in the family Podoviridae, 2018.

A. M. Kropinski, J. H. Kuhn, and E. M. Adriaenssens, 019B.A.v1.Svunavirus. Create genus Svunavirus in the family Podoviridae, 2017.

P. Skowron, A. M. Kropinski, J. H. Kuhn, E. M. Adriaenssens, and N. Los, 020B.A.v1.Tp84virus. Create genus Tp84virus within the family Siphoviridae, order Caudovirales, 2017.

E. M. Adriaenssens, J. H. Kuhn, A. M. Kropinski, S. Hope, and J. H. Grose, Proposal 2017.021B.A.v1.Eah2virus. Create genus Eah2virus within the family Myoviridae, order Caudovirales, 2018.

J. Wittmann, A. M. Kropinski, M. Rohde, J. H. Kuhn, and E. M. Adriaenssens, Proposal 2017.022B.A.v2.Jwalphavirus. Create genus Jwalphavirus in the family Podoviridae, order Caudovirales

, ictv.globa l/propo sals-17/2017.022B.A.v2.Jwalp havir us.zip. Accessed, 2018.

V. Owen, J. Hinton, A. M. Kropinski, J. H. Kuhn, and E. M. Adriaenssens, Proposal 2017.023B.A.v1.P22virus_sp. Create a species in genus P22virus in the family Podoviridae, 2018.

E. M. Adriaenssens, J. H. Kuhn, A. M. Kropinski, S. Hope, and J. H. Grose, Proposal 2017.024B.A.v1.Machinavirus. Create genus Machinavirus in family Myoviridae, 2018.

H. R. Morbidoni, A. M. Kropinski, J. H. Kuhn, and E. M. Adriaenssens, Proposal 2017.026B.A.v2.Trigintaduovirus. Create genus Trigintaduovirus in the family Siphoviridae, 2018.

S. Petrovski, A. M. Kropinski, J. H. Kuhn, and E. M. Adriaenssens, Proposal 2017.027B.A.v1.Pfr1virus. Create genus Pfr1virus in the family Siphoviridae, 2018.

A. M. Kropinski and E. M. Adriaenssens, 028B.A.v1. Lambdavirus_3sp. Create three species in the genus Lambdavirus, family Siphoviridae, vol.25, 2017.

M. Krupovic, C. Llorens, E. V. Koonin, and J. H. Kuhn, 001D.A.v1.Belpaoviridae. Create 3 species within genus Semotivirus and move genus from family Metaviridae to a new family Belpaoviridae, Belpa oviri dae.zip. Accessed, vol.25, 2017.

M. Canuti, E. Mcdonald, and A. S. Lang, Proposal 2017.002D.A.v1. Amdoparvovirus_2sp. Create 2 species in the genus Amdoparvovirus, subfamily Parvovirinae, Amdop arvov irus_2sp.zip. Accessed, 2018.

S. F. Cotmore, M. Agbandje-mckenna, M. Canuti, J. A. Chiorini, A. Eis-hubinger et al., 003D.A.v2.Bocaparvovirus_9sp. Create 9 species in the genus Bocaparvovirus, subfamily Parvovirinae, family Parvoviridae, 2017.

S. F. Cotmore, M. Agbandje-mckenna, M. Canuti, J. A. Chiorini, A. Eis-hubinger et al., 004D.A.v2.Protoparvovirus_6sp. Create 6 species in the genus Protoparvovirus, subfamily Parvovirinae, family Parvoviridae, 2017.

B. Saucedo-garnica and J. M. Rijks, Proposal 2017.005D.A.v1.Ranavirus_sp. Create a species in family Iridoviridae, genus Ranavirus, 2018.

A. S. Khan, J. Bodem, F. Buseyne, A. Gessain, W. Johnson et al., Proposal 2017.006D.A.v2. Spumaretrovirinae_4gen. In the subfamily Spumaretrovirinae, create four genera (Bovispumavirus, Equispumavirus, Felispumavirus, Prosimiispumavirus) and change the names of genus Spumavirus to Semiispumavirus and its constituent species like, 2018.

S. Calvignac-spencer, M. D. Daugherty, M. Feltkamp, C. Lauber, U. Moens et al., Proposal 2017.007D.A.v2.Polyomaviridae_sp. Create 8 species within the family Polyomaviridae, Polyo mavir idae_sp.zip. Accessed, vol.25, 2018.

R. L. Harrison, E. A. Herniou, P. J. Krell, D. A. Theilmann, J. J. Becnel et al., Proposal 2017.008D.A.v1. Betabaculovirus_2sp1ren. In genus Betabaculovirus (family Baculoviridae), create 2 species and rename one species, 2018.

A. Varsani, K. Rosario, J. Segalés, E. Delwart, and M. Breitbart, 009D.A.v1.Circoviridae_4sp. Create two species in each of the genera Circovirus and Cyclovirus, 2017.

D. A. , Create 17 species, 4 genera and 2 subfamilies in the family Papillomaviridae, 2018.

A. Varsani and M. Krupovic, 011D.A.v3.Smacoviridae. Create the family Smacoviridae containing six genera and 43 species, 2017.

F. C. Origgi, Create a species in the genus Batrachovirus, family Alloherpesviridae, Proposal 2017.012D.A.v1.Batrachovirus_sp, vol.25, 2018.

M. Krupovic, B. Harrach, S. Sabanadzovic, H. Sanfaçon, E. V. Koonin et al., Proposal 2017.013D.A.v1.Ortervirales. Create the order Ortervirales comprising 5 families of reverse-transcribing viruses, 2018.

B. Harrach, K. P. Böszörményi, and M. Benk?, 014D.A.v1. Adenoviridae_8sp. Create 8 species in the family Adenoviridae, 2017.

L. Magnius and H. Norder, 015D.A.v1. Hepdnaviridae_2sp. Create 2 species to be unassigned in the family Hepadnaviridae, 2017.

B. Har-rach and M. Benk?, 016D.A.v1. Adenoviridae_4sp. In the family Adenoviridae, create 1 species in genus Atadenovirus and 3 species in genus Mastadenovirus http:// ictv.globa l/propo sals-17/2017.016D.A.v1.Adeno virid ae_4sp.zip. Accessed, 2017.

M. Krupovic, D. Kazlauskas, and A. Varsani, Proposal 2017.001F.A.v1. Bacilladnaviridae. Create two new genera within a new family Bacilladnaviridae; also rename an existing genus and move from unassigned to the new family, 2018.

S. Siddell, Change the names of 43 virus species to accord with ICVCN Code, Section 3-II, Rule 3.13 regarding the use of diacritical and other proscribed characters in taxon names, Proposal 2017.001G.A.v2.43spren, 2018.

A. M. Kropinski and J. H. Kuhn, Proposal 2017.003G.A.v2.ICVCN_Rule_3.11_Change. Change ICVCN Rule 3.11 to permit, with limitations, the names of people to be recognised in names of taxa, 2017.003G.A.v2.ICVCN _Rule_3.11_Chang e.zip. Accessed, 2018.

J. Hepojoki, P. Salmenperä, T. Sironen, U. Hetzel, Y. Korzyukov et al., Proposal 2017.001 M.A.v1.Hartmanivirus. Create genus Hartmanivirus in the family Arenaviridae, 2018.

M. J. Buchmeier, R. Charrel, C. S. Clegg, C. De-la-torre, J. L. Derisi et al., Proposal 2017.002 M.A.v3.Mammarenavirus_sp. Create species Ryukyu mammarenavirus in genus Mammarenavirus, family Arenaviridae, 2018.

T. Ng, B. S. Schneider, A. Gillis, M. Lebreton, N. O. Kondov et al., Create species Souris mammarenavirus in genus Mammarenavirus, family Arenaviridae, 2018.

D. Rubbenstroth, T. Briese, R. Dürrwald, M. Horie, J. H. Kuhn et al., Change the name of genus Bornavirus (family Bornaviridae, order Mononegavirales) to Orthobornavirus and the names of all its constituent species likewise, Proposal 2017.004 M.A.v1.Bornaviridae_ren, 2018.

J. H. Kuhn, M. Stenglein, J. Wellehan, D. Rubbenstroth, T. Briese et al., Proposal 2017.005 M.A.v1.Carbovirus. Create genus Carbovirus in family Bornaviridae, 2018.

P. Jansen-van-vuren, M. R. Wiley, G. Palacios, N. Storm, J. H. Kuhn et al., Proposal 2017.007 M.A.v1.Orthobunyavirus_sp. Create a species in genus Orthobunyavirus, family Peribunyaviridae, order Bunyavirales, vol.25, 2018.

G. Palacios, S. V. Alkhovsky, and J. H. Kuhn, Proposal 2017.008 M.A.v1. Orthonairovirus_2sp1ren. Create 2 species in genus Orthonairovirus (family Nairoviridae, order Bunyavirales) and rename one species, 2018.

T. L. Goldberg, A. J. Bennett, R. Kityo, J. H. Kuhn, and C. A. Chapman, Proposal 2017.009 M.A.v1.Ledantevirus_sp. Create a species in genus Ledantevirus, family Rhabdoviridae, order Mononegavirales, 2018.

J. H. Kuhn, C. Verdugo, T. Ng, S. K. Mor, K. Choi et al., Proposal 2017.010 M.A.v2.Avulavirus_6sp. Create 6 species in genus Avulavirus, family Paramyxoviridae, order Mononegavirales, 2018.

G. Smith, J. Bahl, R. Donis, S. Hongo, G. Kochs et al., Proposal 2017.011 M.A.v2.Orthomyxoviridae_ren. Change the names of 4 genera and 5 species in the family Orthomyxoviridae, vol.25, 2018.

D. A. Marston, T. Mueller, C. Freuling, A. C. Banyard, and A. R. Fooks, Proposal 2017.013 M.A.v1.Lyssavirus_sp. Create a species in genus

F. Lyssavirus and . Rhabdoviridae, , 2018.

D. A. Marston, J. Echevarria, N. Aréchiga, S. Vázquez, T. Mueller et al., Proposal 2017.014 M.A.v1. Lyssavirus_sp. Create a species in genus Lyssavirus, family Rhabdoviridae, order Mononegavirales, 2018.

J. Hepojoki, T. Sironen, Y. Bao, P. Maes, M. J. Buchmeier et al., Proposal 2017.015 M.A.v1. Reptarenavirus_2sp3ren. In the genus Reptarenavirus (family Arenaviridae), create two species and rename three species, 2018.

P. Jansen-van-vuren, M. R. Wiley, G. Palacios, N. Storm, S. Mcculloch et al., Proposal 2017.018 M.A.v1.Orthoreovirus_sp. Create a species in the genus Orthoreovirus, subfamily Spinareovirinae, family Reoviridae, Ortho reovi rus_sp.zip. Accessed, vol.25, 2018.

M. R. Wiley, K. Prieto, K. R. Blasdell, Y. Caì, C. Lawson et al., Proposal 2017.019 M.A.v1.Tibrovirus_sp. Create a species in the genus Tibrovirus, family Rhabdoviridae, order Mononegavirales, 2018.

S. Wylie, M. J. Adams, C. Chalam, J. F. Kreuze, J. J. Lopez-moya et al., Proposal 2017.001P.A.v2.Potyviridae_2gen. Create 2 genera, Roymovirus and Bevemovirus, the family Potyviridae, 2018.

M. L. García, D. Bó, E. Da-graça, J. V. Gago-zachert, S. Hammond et al., Proposal 2017.002P.A.v2.Ophioviridae_ren. Change the name of the family Ophioviridae to Aspiviridae and adopt nonlatinised binomial names for its constituent species, 2018.

M. Sõmera, E. Truve, and E. Hebrard, Proposal 2017.003P.A.v2. Solemoviridae. Create family Sobemoviridae, combining the Sobemovirus and Polemovirus genera, 2018.

R. Briddon and A. Varsani, 004P.A.v4.Alphasatellitidae. Create the Alphasatellitidae, a family of satellites comprising 2 new subfamilies and 11 new genera, 2017.

J. R. Thompson, A. V. Karasev, H. Sanfacon, I. Dasgupta, I. Tzanetakis et al., 005P.A.v2.Secoviridae_5sp. In the family Secoviridae create two species in genus Nepovirus, two species in genus Fabavirus and one unassigned species, 2017.

S. Wylie, M. J. Adams, C. Chalam, J. F. Kreuze, J. J. Lopez-moya et al., Proposal 2017.007P.A.v1.Potyviridae_9sp. Create 9 species in the family Potyviridae, 2018.

A. Varsani and D. P. Martin, Proposal 2017.008P.A.v2.Mastrevirus_5sp. Create five species in the genus Mastrevirus, family Geminiviridae, 2018.

A. Varsani and D. P. Martin, 009P.A.v1.Turncurtovirus_sp. Create a species in the genus Turncurtovirus, Turnc urtov irus_sp.zip. Accessed, vol.25, 2017.

F. M. Zerbini, A. Varsani, J. Navas-castillo, E. Moriones, D. Martin et al., Proposal 2017.010P.A.v1.Begomovirus_66sp. Create 66 species in the genus Begomovirus, family Geminiviridae, 2018.

F. M. Zerbini, Correct the names of three species in the family Geminiviridae and one species in the Tolecusatellitidae, Proposal 2017.011P.A.v1.Gemini_sp_ren, vol.25, 2018.

S. Sabanadzovic, R. A. Valverde, and R. Okada, Proposal 2017.012P.A.v1.Endornaviridae_2sp. Create two species in the family Endornaviridae, 2018.

J. Bujarski, D. Gallitelli, M. K. Reddy, F. Garcia-arenal, A. Wang et al., Create 3 species in the genus Ilarvirus, 2017.

R. Matthiesen and W. A. Miller, Polerovirus_sp. Create species, Maize yellow mosaic virus, the genus Polerovirus, family Luteoviridae, 2017.

J. D. Ibaba, A. Gubba, and M. D. Laing, Proposal 2017.015P.A.v1.Polerovirus_sp. Create species, Pepo aphid-borne yellows virus, the genus Polerovirus, family Luteoviridae, 2018.

A. Geering, M. Bömer, A. A. Turaki, S. E. Seal, and P. Teycheney, Create 6 species in the genus Badnavirus, Badna virus _6sp.zip. Accessed, 2017.

M. Fuchs, A. A. Agranovsky, M. Bar-joseph, T. Candresse, V. Dolja et al., Proposal 2017.018P.A.v1.Ampelovirus_sp. Create a species in the genus Ampelovirus, family Closteroviridae, 2018.

S. Sabanadzovic, M. Edwards, R. Hammond, A. Haenni, G. P. Martelli et al., Create two species in the genus Marafivirus, 2017.

J. Kreuze, M. J. Adams, T. Candresse, J. Hammond, W. Menzel et al., Proposal 2017.020P.A.v1.Deltaflexiviridae. Create 3 species in a new genus, Deltaflexivirus, in a new family, Deltaflexiviridae, the order Tymovirales, 2018.

J. Kreuze, M. J. Adams, T. Candresse, J. Hammond, W. Menzel et al., Create 14 new species in the Alphaflexiviridae and Betaflexiviridae families and assign the unassigned species Blackberry virus E to the genus Allexivirus, 2017.

R. Zell, E. Delwart, A. E. Gorbalenya, T. Hovi, A. King et al., 002S.A.v1.Aalivirus. Create 1 new species (Aalivirus A) in new genus (Aalivirus, 2017.

R. Zell, E. Delwart, A. E. Gorbalenya, T. Hovi, A. King et al., 003S.A.v1.Bopivirus. Create 1 new species (Bopivirus A) in a new genus (Bopivirus, 2017.

R. Zell, E. Delwart, A. E. Gorbalenya, T. Hovi, A. King et al., 004S.A.v2.Crohivirus. Create 2 new species (Crohivirus A, Crohivirus B) in a new genus (Crohivirus, 2017.

R. Zell, E. Delwart, A. E. Gorbalenya, T. Hovi, A. King et al., 005S.A.v1.Enterovirus_2sp. Create 2 new species, Enterovirus K, Enterovirus L in the genus Enterovirus, 2017.

R. Zell, E. Delwart, A. E. Gorbalenya, T. Hovi, A. King et al., 006S.A.v2.Kunsagivirus_2sp. Create 2 new species (Kunsagivirus B & Kunsagivirus C) in the genus Kunsagivirus, 2017.

R. Zell, E. Delwart, A. E. Gorbalenya, T. Hovi, A. King et al., Change the name of species Melegrivirus A to MegrivirusA and create 4 new species (Megrivirus B, C, D, E) in the genus Megrivirus, 2018.

R. Zell, E. Delwart, A. E. Gorbalenya, T. Hovi, A. King et al., 008S.A.v1.Orivirus. Create 1 new species (Orivirus A) in a new genus (Orivirus, 2017.

R. Zell, E. Delwart, A. E. Gorbalenya, T. Hovi, A. King et al., 009S.A.v1.Shanbavirus. Create 1 new species (Shanbavirus A) in a new genus (Shanbavirus, 2017.

D. B. Smith, G. Meyers, J. Bukh, E. A. Gould, T. Monath et al., Proposal 2017.010S.A.v1.Pestivirus_7sp4spren. Rename four species and create seven species in the genus Pestivirus, 2018.

I. Olendrait?, N. I. Lukhovitskaya, S. D. Porter, S. M. Valles, and A. E. Firth, Proposal 2017.011S.A.v2.Polycipiviridae. In the order Picornavirales, create family Polycipiviridae comprising three genera, Sopolycivirus, 2018.

, Affiliations