№ lp_2_1_04606
File format: docx
Character count: 16295
File size: 492 KB
Year:
2019
Region / City:
Northern Territory, Australia
Topic:
Taxonomy proposal, virology
Document Type:
Taxonomic Proposal
Organization / Institution:
ICTV (International Committee on Taxonomy of Viruses)
Author:
Peter J. Walker, Kim R. Blasdell, Ralf G. Dietzgen, Juliana Freitas-Astúa, Hideki Kondo, Gael Kurath, Ivan V. Kuzmin, David M. Stone, Robert B. Tesh, Noel Tordo, Nikos Vasilakis, Anna E. Whitfield
Target Audience:
Virologists, taxonomists, ICTV study groups
Validity Period:
Not specified
Approval Date:
Not specified
Modification Date:
Not specified
Contextual Description:
A taxonomic proposal document outlining the creation of a new species within the genus Hapavirus, based on sequence divergence and genomic characteristics of Holmes Jungle virus (HOJV).
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Code assigned:
2023.022M
Short title:
Create thirty-two new species in the genus Varicosavirus, subfamily Betarhabdovirinae (Mononegavirales: Rhabdoviridae)
Author(s):
Bejerman N; Debat H; Dietzgen RG; Kondo H; Ramos-González P; Whitfield AE; Walker PJ; Freitas-Astúa J
Corresponding author:
Bejerman N
Email addresses:
[email protected]
ICTV Study Group:
ICTV Rhabdoviridae Study Group
Study Group votes:
10 members; 4 votes support; 0 votes against; 0 no vote
Taxon derived from living person:
No
Date first submitted to SC Chair:
June 23, 2023
Proposal type:
Taxonomic proposal
Virus family:
Rhabdoviridae
Subfamily:
Betarhabdovirinae
Order:
Mononegavirales
Genus:
Varicosavirus
Number of proposed species:
32
Scope:
Plant-infecting rhabdoviruses
Genome characteristics:
Bi-segmented RNA genomes with coding-complete sequences
Year:
2023
Region / city:
Hubei Province, China
Topic:
Virus taxonomy, Ephemerovirus genus, new species proposal
Document type:
Taxonomic proposal
Organization / institution:
International Committee on Taxonomy of Viruses (ICTV)
Authors:
Walker PJ, Freitas-Astúa J, Bejerman N, Blasdell K, Dietzgen RG, Fooks A, Kondo H, Ramos-González PL, Shi M, Tesh RB, Tordo N, Vasilakis N, Whitfield AE
Target audience:
Virologists, taxonomists, researchers in infectious diseases
Period of validity:
Indefinite
Approval date:
June 23, 2023
Date of revisions:
Not specified
Date of changes:
Not specified
Proposer response to ICTV comments:
Minor typos corrected
Corresponding author:
Walker PJ
Summary:
The document proposes a new species, Ephemerovirus huanggang, based on the detection of Huanggang rhabd tick virus 2 from cattle ticks in China, outlining its genomic features and phylogenetic analysis.
Year:
2018
Region / City:
Gorgan, Iran
Subject:
Taxonomy of viruses
Document type:
Taxonomic proposal
Organization / Institution:
ICTV
Authors:
Mahsa Yazdi, Majid Bouzari, Ezzat Allah Ghaemi, Evelien Adriaenssens, Andrew Kropinski
Target audience:
ICTV Subcommittees
Date of approval:
June 2018
Date of revision:
N/A
Contextual description:
Taxonomic proposal for the creation of a new species, Escherichia virus Golestan, within the Kagunavirus genus, based on genomic analysis of related phages.
Year:
2022
Region / City:
Bristol, UK; Oldenburg, Germany; Guelph, Canada
Field:
Virus Taxonomy
Document type:
Taxonomic Proposal
Institution:
University of the West of England, Carl von Ossietzky Universität Oldenburg, Quadram Institute Bioscience, University of Guelph
Authors:
Turner D, Moraru C, Adriaenssens EM, Kropinski AM
Target audience:
ICTV Study Group members
Approval Date:
May 2022
Revision Date:
September 2022
Taxonomic name:
Aryavirus, Iiscvirinae
Date of first submission:
May 2022
Date of revision:
September 2022
Corresponding author:
Andrew M. Kropinski
Supporting evidence:
New genus Aryavirus, subfamily Iiscvirinae creation
Origin of taxon name:
Indian Institute of Science
Description:
This taxonomic proposal presents the creation of a new subfamily Iiscvirinae, including the genera Jilinvirus and Aryavirus, based on genomic and phylogenetic analysis.
Year:
2024
Region / city:
N/A
Subject:
Viroids, Pospiviroid species
Document type:
Draft annex to ISPM 27
Organization:
International Plant Protection Convention (IPPC)
Author:
Christophe Lacomme, Johanna Roenhorst, Carla Oplaat, Rosemarie Hammond
Target audience:
Experts, phytosanitary professionals
Period of validity:
N/A
Approval date:
2024-01-26
Amendment date:
N/A
Contextual description:
Draft diagnostic protocol for Pospiviroid species as part of the ISPM 27 standard, focusing on viroids and their detection methods.
Code assigned:
2023.022M
Short title:
Create thirty-two new species in the genus Varicosavirus, subfamily Betarhabdovirinae (Mononegavirales: Rhabdoviridae)
Author(s):
Bejerman N; Debat H; Dietzgen RG; Kondo H; Ramos-González P; Whitfield AE; Walker PJ; Freitas-Astúa J
Corresponding author:
Bejerman N
Email addresses:
[email protected]
ICTV Study Group:
ICTV Rhabdoviridae Study Group
Study Group votes:
10 members; 4 votes support; 0 votes against; 0 no vote
Taxon derived from living person:
No
Date first submitted to SC Chair:
June 23, 2023
Proposal type:
Taxonomic proposal
Virus family:
Rhabdoviridae
Subfamily:
Betarhabdovirinae
Order:
Mononegavirales
Genus:
Varicosavirus
Number of proposed species:
32
Scope:
Plant-infecting rhabdoviruses
Genome characteristics:
Bi-segmented RNA genomes with coding-complete sequences
Year:
2025
Region / city:
International
Topic:
Taxonomy, Virology
Document type:
Proposal
Organ / institution:
International Committee on Taxonomy of Viruses (ICTV)
Author:
Caixia Yang, Avijit Roy, Juliana Freitas-Astúa, Antonio Tiberini, Li Jun-Min, Kavi Sidharthan, Mónica Madariaga-Villarroel, Sergey Y. Morozov, Pedro L. Ramos-González
Target audience:
Virologists, Taxonomists
Period of validity:
2025-2026
Approval date:
03/06/2025
Revision date:
20/08/2025
Year:
2025
Region / city:
Mississippi, USA; Torino, Italy; Okayama, Japan; Paris, France
Subject:
Taxonomy proposal
Document type:
Proposal
Organization / institution:
ICTV (International Committee on Taxonomy of Viruses)
Author:
Sead Sabanadzovic, Nina Aboughanem-Sabanadzovic, Massimo Turina, Nobuhiro Suzuki, Mart Krupovic
Target audience:
Virologists, researchers in plant and fungal virology
Effective period:
2025
Approval date:
2025-06-20
Revision date:
N/A
Submission date:
20/06/2025
Taxonomic changes proposed:
New family, genus, and species classification
Abstract:
Proposal for the establishment of a new virus family, Tobaliviridae, with a single genus, Tobalivirus, and nine species, to classify a growing group of “tobamo-like” mycoviruses.
Year:
2023
Region / city:
Hubei Province, China
Topic:
Virus taxonomy, Ephemerovirus genus, new species proposal
Document type:
Taxonomic proposal
Organization / institution:
International Committee on Taxonomy of Viruses (ICTV)
Authors:
Walker PJ, Freitas-Astúa J, Bejerman N, Blasdell K, Dietzgen RG, Fooks A, Kondo H, Ramos-González PL, Shi M, Tesh RB, Tordo N, Vasilakis N, Whitfield AE
Target audience:
Virologists, taxonomists, researchers in infectious diseases
Period of validity:
Indefinite
Approval date:
June 23, 2023
Date of revisions:
Not specified
Date of changes:
Not specified
Proposer response to ICTV comments:
Minor typos corrected
Corresponding author:
Walker PJ
Summary:
The document proposes a new species, Ephemerovirus huanggang, based on the detection of Huanggang rhabd tick virus 2 from cattle ticks in China, outlining its genomic features and phylogenetic analysis.
Year:
2018
Region / City:
Guelph, Liverpool
Subject:
Taxonomy
Document Type:
Taxonomic Proposal
Organization:
ICTV
Author:
Andrew M. Kropinski, Evelien Adriaenssens
Target Audience:
ICTV Subcommittee Members, Researchers in Viral Taxonomy
Period of Validity:
N/A
Approval Date:
March 2018
Date of Revision:
N/A
Kingdom:
Plantae
Division:
Hepaticophyta
Class:
Hepaticopsida
Order:
Marchantiales
Family:
Marchantiaceae
Genus:
Marchantia
Biological group:
Bryophytes
Document type:
Botanical descriptive text
Main subject:
Morphology, anatomy and reproduction of Marchantia
Secondary subjects:
Distribution, habitat and taxonomy of Marchantia species
Number of species in genus:
About 65
Common habitat:
Moist and shady terrestrial environments
Geographical distribution:
Cosmopolitan
Regions mentioned:
India, Himalayan region, Haryana, Punjab, Uttar Pradesh, South India
Altitude range mentioned:
4000–8000 feet in the Himalayas
Common species mentioned:
Marchantia polymorpha, Marchantia berteroana, Marchantia palmata, Marchantia nepalensis, Marchantia simlana
Reproduction types:
Asexual and sexual
Life cycle type:
Haplodiplontic
Dominant phase:
Haploid gametophyte
Reproductive structures:
Gemma cups, antheridiophores, archegoniophores
Plant body type:
Thalloid gametophyte
Typical thallus length:
2–10 cm
Key anatomical zones:
Photosynthetic zone and storage zone
Structures on ventral surface:
Scales and rhizoids
Rhizoid types:
Smooth-walled and tuberculate
Researchers cited:
Richard (1958), Chopra (1943), Udar (1970)
Year:
2026
Region / City:
China (Lanzhou, Chengdu, Edinburgh)
Theme:
Genomics, Evolutionary Biology
Document Type:
Research Article
Organization / Institution:
Lanzhou University, Sichuan University, University of Edinburgh, Royal Botanic Garden Edinburgh
Author:
Shuo Feng, Dafu Ru, Yongshuai Sun, Kangshan Mao, Richard Milne, Jianquan Liu
Target Audience:
Researchers in evolutionary biology, genomics, and plant sciences
Period of Effect:
Not applicable
Approval Date:
Not mentioned
Date of Last Changes:
Not mentioned