Statws Chwilen yr Wyddfa Chrysolina cerealis ar Yr Wyddfa (2015)
The Snowdon Beetle Chrysolina cerealis is restricted in the United Kingdom to Snowdon (Yr Wyddfa), although it was also found in Cwm Idwal until 1980. As recent records of the beetle have been few, this survey was undertaken in an attempt to determine its status and distribution. A total of five beetles (four larvae and one adult) were found following 63.5 hours of hand searching on and around thyme plants (the only recorded foodplant of the beetle in the UK) and stone-turning near patches of thyme from June to September 2015, with all specimens found in Clogwyn Coch in September. No beetles were found in Cwm du'r Arddu, its traditional hotspot, despite exhaustive searches. Further surveys were also conducted in 2016, please see - National Museums Liverpool 2017. The status of the Snowdon Beetle Chrysolina cerealis on Yr Wyddfa in 2016. NRW Evidence Report No: 193, 18pp. Natural Resources Wales, Bangor. Metadata for 2016 survey here - NRW_DS117097.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS116513
- Laith Metadata
- English
- Datganiad
-
Sampling techniques included visual searches and stone turning, undertaken by competent surveyors.
- Gwybodaeth ychwanegol
-
World Museum Liverpool 2016. The status of the Snowdon beetle Chrysolina cerealis on Y Wyddfa in 2015. NRW Evidence Report No: 160, 23pp. Natural Resources Wales, Bangor
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 2016-03-31
Ystod amser
- Dyddiad cychwyn
- 2016-06-16
- Dyddiad gorffen
- 2016-09-18
- Categori pwnc
-
- Biota
Rhychwant
Rhychwant
- Hyd
- GWYNEDD - GWYNEDD
))
Dosbarthiad
Dosbarthiad
- Fformat - Math a Disgrifiad
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-
Database
(
Unknown
)
- Math
-
Species records on Welsh Invertebrate Database
-
Documents
(
Unknown
)
- Math
-
Report as pdf format
-
Database
(
Unknown
)
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Cydymffurfiad
- Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
- Eglurhad
-
This dataset has not been assessed for conformance to the referenced INSPIRE regulation.
- Gradd
- false
- Datganiad
-
Sampling techniques included visual searches and stone turning, undertaken by competent surveyors.
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
-
NRW Thesaurus
-
- snowdon beetle
- chalk grassland (calcareous grassland)
- chrysolina cerealis
- montane habitats
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2026-08-27
System Cyfeirio Gofodol
Cynnwys
Gwybodaeth Cynnwys
Proffil CNC
Elfennau CNC
- Teitlau cysylltiedig CNC
-
The status of the Snowdon beetle chrysolina cerealis on Yr Wyddfa in 2015
Cyfyngiadau
Cyfyngiadau
Cyfyngiadau ar Fynediad a Defnydd Cyhoeddus
- Math o Gyfyngiad
- Other restrictions
Cyfarwyddeb Cyfyngiadau Mynediad
- Cyfyngiadau
- no limitations
Testun cyfyngiadau mynediad
- Cyfyngiadau eraill
-
There are no access restrictions to this data. NRW may release, publish or disseminate it freely.
Defnyddiwch gyfyngiadau
- Cyfyngiadau Defnyddio
- Other restrictions
- Cyfyngiadau eraill
-
© CNC/NRW Data may be re-used under the terms of the Open Government Licence providing it is done so, acknowledging both the source and NRW's copyright. It is the recipient's responsibility to ensure the data is fit for the intended purpose.
Datganiad Priodoli
- Cyfyngiadau eraill
-
Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved.
Math o Drwydded
- Cyfyngiadau eraill
- Open Government Licence
Metadata
Metadata
- Dynodydd Ffeil
- 4f4c4942-4343-5764-6473-313136353133 XML
- Laith Metadata
- English
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2026-10-07T13:30:12.519Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
-
1.0