№ files_lp_4_process_2_44518
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This document outlines a taxonomic proposal for the creation of a new genus, Iodovirus, containing a single species in the Myoviridae family.
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
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Year:
2019
Region / city:
Not specified
Theme:
Taxonomy
Document type:
Proposal
Organization / institution:
ICTV
Author:
Kropinski AM, Adriaenssens EM
Target audience:
ICTV Subcommittee Chair, virus taxonomy specialists
Period of validity:
Not specified
Approval date:
Not specified
Date of revisions:
Not specified
Year:
2009
Source type:
Scientific appendix
Subject:
Fish diet analysis, gut content metabarcoding
Organism focus:
Paracirrhites arcatus, Neocirrhites armatus, Caracanthus maculatus
Data type:
OTU table with sequence counts
Method:
DNA sequencing, BLASTn, Bayesian assignment
References:
Machida et al., 2009; Plaisance et al., 2009
Additional resources:
BIOCODE reference specimens (http://biocode.berkeley.edu
Note:
)
Taxonomic groups:
Polychaeta, Malacostraca, Maxillopoda
Journal:
Microbial Ecology
Article title:
Taxonomic dependency of beta diversity for bacteria, archaea and fungi in a semi-arid lake
Authors:
Haijun Yuan; Weizhen Zhang; Huaqun Yin; Runyu Zhang; Jianjun Wang
Corresponding author:
Jianjun Wang ([email protected]
Note:
)
Affiliations:
State Key Laboratory of Lake Science and Environment, Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing, China; State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang, China; University of Chinese Academy of Sciences, Beijing, China; School of Minerals Processing and Bioengineering, Central South University, Changsha, China; Key Laboratory of Biometallurgy of Ministry of Education, Central South University, Changsha, China
Study area:
Hulun Lake, China
Subject:
Microbial ecology; beta diversity; environmental gradients
Microbial groups:
Bacteria; Archaea; Fungi
Environmental factors:
Water physicochemical variables; Sediment properties
Statistical analyses:
Pearson correlation; Mantel test; Spearman correlation; Linear and quadratic models
Content:
Supplementary tables and figures (Table S1–S2; Fig. S1–S4)
Document type:
Supplementary scientific data table
Subject area:
Microbiology; Marine biology; Microbial ecology
Biological subject:
Brisaster townsendi
Data type:
OTU abundance counts and taxonomic identification
Taxonomic ranks included:
Phylum; lowest taxonomic level
Sample source:
Digestive tract of Brisaster townsendi
Sample sections:
Stomach; Intestine; Intestinal caecum; Rectum
Number of stomach samples:
2
Number of intestine samples:
2
Number of intestinal caecum samples:
12
Number of rectum samples:
2
Minimum sequence threshold:
2,000 sequences per OTU
Measured variable:
Sequence abundance per OTU across digestive tract compartments
Taxonomic groups represented:
Bacteroidetes; Deltaproteobacteria; Gammaproteobacteria; Alphaproteobacteria; Epsilonproteobacteria; Patescibacteria; Spirochaetes; Unassigned
Identifiers used:
Operational Taxonomic Unit (OTU) numbers
Year:
2023
Region:
Brazilian Atlantic Forest, South America
Topic:
Biodiversity conservation, freshwater turtles
Document type:
Supplementary data appendix
Institution:
Universidade Federal do Rio de Janeiro
Authors:
Rhodin et al., Vogt et al., Bernils et al.
Species covered:
Chelonoidis carbonarius, Chelonoidis denticulatus, Kinosternon scorpioides, Rhinoclemmys punctularia, Trachemys dorbigni, Acanthochelys radiolata, Acanthochelys spixii, Hydromedusa maximiliani, Hydromedusa tectifera, Mesoclemmys hogei, Mesoclemmys tuberculata, Mesoclemmys vanderhaegei, Phrynops geoffroanus, Phrynops hilarii, Phrynops williamsi
Functional traits analyzed:
Body size, habit, activity, diet, environment, habitat
Data sources:
Published literature and species distribution records
Geographic details:
Brazilian states including RS, SC, PR, MS, SP, GO, MG, RJ, ES, BA, SE, AL, PE, PB, RN; Serra do Mar, Serra da Mantiqueira, Central Corredor, Pernambuco Endemism Center
Tables included:
Species distribution, functional traits, ecosystem functions
Figures included:
Original distribution of Brazilian Atlantic Forest hotspot
References:
Junk 1997; Van Dijk et al. 2014; Vitt and Caldwell 2014; Sobral-Sousa et al. 2017; Staford et al. 2018; additional primary sources for species data
Year:
2023
Methodology:
In silico simulation of species identification
Technology:
Illumina HiSeq 2000
Sequencing strategy:
100 bp paired-end (PE) shotgun reads
Reference library:
COI barcode library (when available)
Assembly software:
SOAPdenovo
Taxonomic scope:
Insect mitochondrial genomes
Sample type:
Mock-up pooled insect communities
Species tested:
209 complete mitochondrial genomes
Analysis depth:
100X and 1,000X sequencing coverage
Objective:
Comparison of reference-based and reference-independent taxonomic identification methods
Key variables:
Relatedness of species, abundance, sequencing depth, barcode length
Validation:
Alignment criteria >99% identity, coverage >90% for reference detection
Year:
2025
Region / City:
Global
Theme:
Taxonomy, Virology
Document type:
Guidelines
Organization / Institution:
ICTV
Author:
ICTV
Target audience:
Virologists, Taxonomists, ICTV members
Period of validity:
Ongoing
Approval date:
Not specified
Date of amendments:
Not specified
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.
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).
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.
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