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UKJNCC - Pfriesei2024 | Pristiphora friesei

Assessment ID
Pfriesei2024
Taxon name
Pristiphora friesei
Konow, 1904
Uploaded by
JNCC
Taxonomic information
Scientific name
Pristiphora friesei
Konow, 1904
Assessed taxon level
Species
Higher level taxonomic groupings
Invertebrates
Insects
Kingdom
Animalia
Phylum
arthropoda
Class
insecta
Order
hymenoptera
Family
tenthredinidae
Genus
Pristiphora
Species
friesei
Species authority
Konow, 1904
National taxonomy system
UKSI
Unique national taxonomic ID
NHMSYS0020920260
Location and scope
Specific locality or subnational name or regional name
Great Britain
Scope (of the Assessment)
National
Countries included within the scope of the assessment
United Kingdom of Great Britain and Northern Ireland (the)
Country ISO code(s)
GB-SCT
GB-ENG
GB-WLS
Does the assessment cover a marine EEZ area(s)?
Not assigned
Conservation Status
Assessed as
Data Deficient
Abbreviated status
DD
Criteria system used
IUCN

(see Assessment details)

Assessment rationale/justification
Strict assessment of the data would suggest a status of CR but numbers of records are very small. Species not covered in the main identification reference (Benson 1958) and sufficiently similar to other species that records are likely to have gone overlooked. A status of DD is warranted, as the records are insufficient to say whether the species is threatened (CR) or not (LC).
Assessment details
Year assessed
2024
Assessors/contributors/reviewers listed
Andy Musgrove
Criteria system used
IUCN
Reference for methods given
IUCN (2012) IUCN Red List Categories and Criteria. Version 3.1. 2nd Edition, IUCN Species Survival Commission. IUCN, Gland, Switzerland & Cambridge, UK plus regional guidelines v.46
URL (link) of redlist assessment or publication
https://www.sawflies.org.uk/wp-content/uploads/2024/05/Sawfly-Review-Phase-3-FINAL.pdf
Further information
Endemism (according to assessment)
Endemic to region
No
Population trends as listed in assessment
Population undergoing continuing decline
Habitat and systems
Ecological system type
Terrestrial
Yes
Freshwater
No
Marine
No
Publication
A review of the status of the sawflies of Great Britain Phase 3: The Tenthredinidae (subfamily Nematinae)
Musgrove, A.J. 2024. A review of the status of sawflies of Great Britain - Phase 3: The Tenthredinidae (subfamily Nematinae). Natural England.