A Survey for the Caddis Limnephilus tauricus on Cors Erddreiniog, Anglesey (2016)
A survey of Cors Erddreiniog National Nature Reserve (NNR) from July to September 2016 failed to find the caddis Limnephilus tauricus (classified as Vulnerable in the UK) at its only Welsh locality. First found on the reserve in 2006 in a small area of permanently wet, gently-flowing, spring-fed fen supporting an extensive bed of Yellow Flag Iris pseudacorus, small numbers of adults were also found at the same station in 2007 and 2008. No larvae have been found to date. Wider searches of apparently suitable habitat on Cors Erddreiniog in 2008 and 2016 proved fruitless. Whilst the vegetation at the original station looked very similar to the situation in 2006-08, the water flowing through the site was less clear and appeared to contain more iron flocculence. Further searches of Cors Erddreiniog NNR are required to determine the current status of Limnephilus tauricus.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS118344
- Teitl Amgen
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- Arolwg o Bryfed y Gwellt Limnephilus tauricus ar Gors Erddreiniog, Ynys Môn (2016)
- Laith Metadata
- English
- Datganiad
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Surveys were by visual searches, light-trapping and torching at night.
- Gwybodaeth ychwanegol
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Wallace, ID, Wallace, B, Wallace, GJ & Wallace, MC., (2017), A survey for the caddis Limnephilus tauricus on Cors Erddreiniog, Anglesey in 2016, NRW Evidence Report No: 201, 6pp., Natural Resources Wales, Bangor.
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 2017-03-31
Ystod amser
- Dyddiad cychwyn
- 2016-07-29
- Dyddiad gorffen
- 2016-09-01
- Categori pwnc
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- Biota
Rhychwant
Rhychwant
- Hyd
- SIR YNYS MON - ISLE OF ANGLESEY
))
Dosbarthiad
Dosbarthiad
- Fformat - Math a Disgrifiad
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Database
Database
()
- Math
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[A] The final report in Microsoft Word and Adobe PDF formats. [B] Species records, which are held on the NRW Recorder 6 database.
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Database
Database
()
- Lleolwr Adnoddau
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Data Download
World Wide Web page
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Datganiad
-
Surveys were by visual searches, light-trapping and torching at night.
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
- NRW Thesaurus
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- Limnephilus tauricus
- caddis flies
- trichoptera
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2023-12-31
System Cyfeirio Gofodol
Cynnwys
Gwybodaeth Cynnwys
Proffil CNC
Elfennau CNC
- Teitlau cysylltiedig CNC
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A survey for the caddis Limnephilus tauricus on Cors Erddreiniog, Anglesey in 2016
Cyfyngiadau
Cyfyngiadau
Cyfyngiadau ar Fynediad a Defnydd Cyhoeddus
- Math o Gyfyngiad
- Other restrictions
Cyfarwyddeb Cyfyngiadau Mynediad
- Cyfyngiadau
- no limitations
Testun cyfyngiadau mynediad
- Cyfyngiadau eraill
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There are no access restrictions to this data. NRW may release, publish or disseminate it freely.
Defnyddiwch gyfyngiadau
- Cyfyngiadau Defnyddio
- Other restrictions
- Cyfyngiadau eraill
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© 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
- Open Government Licence (OGL)
Math o Drwydded
- Cyfyngiadau eraill
- Open Government Licence (OGL)
Metadata
Metadata
- Dynodydd Ffeil
- 4f4c4942-4343-5764-6473-313138333434 XML
- Laith Metadata
- English
- Math o adnodd
- Dataset
- Dyddiad Metadata
- 2024-05-31T09:41:03.574Z
- Enw Safonol Metadata
- NRW
- Fersiwn Metadata
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