Cwm Merddog, Monmouthshire [Wales]

Survey Period: 2002 - 2008

Data Source(s): CCW data; B. Levey pers. comm. (2008 data)

OS Grid Reference

SO1086

Scoring spp.

33

SQS Value

91

SQI Value

275.8

IEC Value

10

SQI Type

Broadleaf

Site Inventory

33 Saproxylic Species Family Conservation Status Conifer sp. SQI Score IEC Score
Plegaderus dissectusHisteridaeLeast Concern (LC): Notable/Nb42
Paromalus flavicornisHisteridaeLeast Concern (LC): Local20
Anisotoma humeralisLeiodidaeLocal20
Agathidium rotundatumLeiodidaeLocal20
Dropephylla iopteraStaphylinidaeLeast Concern (LC): Common10
Bolitochara lucidaStaphylinidaeLocal20
Gyrophaena minimaStaphylinidaeUnknown20
Gabrius splendidulusStaphylinidaeLeast Concern (LC): Common10
Quedius xanthopusStaphylinidaeNationally Scarce (NS)81
Malthodes marginatusCantharidaeLeast Concern (LC): Common10
Malthodes mysticusCantharidaeLeast Concern (LC): Local20
Ptilinus pectinicornisAnobiidaeLeast Concern (LC): Common10
Elateroides dermestoidesLeast Concern (LC): Very Local40
Rhizophagus bipustulatusMonotomidaeLeast Concern (LC): Common10
Rhizophagus disparMonotomidaeLeast Concern (LC): Common10
Rhizophagus nitidulusMonotomidaeLeast Concern (LC): Very Local41
Diplocoelus fagiBiphyllidaeNotable/Nb81
Cerylon ferrugineumCerylonidaeLocal20
Octotemnus glabriculusCiidaeCommon10
Cis boletiCiidaeCommon10
Cis castaneusCiidaeLocal20
Orchesia undulataMelandryidaeLeast Concern (LC): Very Local41
Pyrochroa serraticornisPyrochroidaeLeast Concern (LC): Common10
Salpingus planirostrisSalpingidaeLeast Concern (LC): Common10
Salpingus ruficollisSalpingidaeLeast Concern (LC): Common10
Anaspis frontalisScraptiidaeLeast Concern (LC): Common10
Leptura quadrifasciataCerambycidaeLeast Concern (LC): Local21
Rutpela maculataCerambycidaeLeast Concern (LC): Common10
Leiopus nebulosus / linneiCerambycidaeLeast Concern (LC): Local20
Anisandrus disparCurculionidaeNotable/Nb81
Trypodendron domesticumCurculionidaeLocal21
Trypodendron signatumCurculionidaeNotable/Nb81
Platypus cylindrusPlatypodidaeNotable/Nb80