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

12

SQI Type

Broadleaf

Site Inventory

33 Saproxylic Species Family Conservation Status Conifer sp. SQI Score IEC Score
Plegaderus dissectusHisteridaeNotable/Nb82
Paromalus flavicornisHisteridaeLocal20
Anisotoma humeralisLeiodidaeLocal20
Agathidium rotundatumLeiodidaeLocal20
Dropephylla iopteraStaphylinidaeCommon10
Bolitochara lucidaStaphylinidaeLocal20
Gyrophaena minimaStaphylinidaeUnknown20
Gabrius splendidulusStaphylinidaeCommon10
Quedius xanthopusStaphylinidaeNotable/Nb41
Malthodes marginatusCantharidaeCommon10
Malthodes mysticusCantharidaeLocal20
Ptilinus pectinicornisAnobiidaeCommon10
Hylecoetus dermestoidesLymexylidaeNotable/Nb41
Rhizophagus bipustulatusMonotomidaeCommon10
Rhizophagus disparMonotomidaeCommon10
Rhizophagus nitidulusMonotomidaeNotable/Nb41
Diplocoelus fagiBiphyllidaeNotable/Nb81
Cerylon ferrugineumCerylonidaeLocal20
Octotemnus glabriculusCiidaeCommon10
Cis boletiCiidaeCommon10
Cis castaneusCiidaeLocal20
Orchesia undulataMelandryidaeLocal41
Pyrochroa serraticornisPyrochroidaeCommon10
Salpingus planirostrisSalpingidaeCommon10
Salpingus ruficollisSalpingidaeCommon10
Anaspis frontalisScraptiidaeCommon10
Leptura quadrifasciataCerambycidaeLocal21
Rutpela maculataCerambycidaeCommon10
Leiopus nebulosus / linneiCerambycidaeLocal20
Xyleborus disparCurculionidaeNotable/Nb81
Trypodendron domesticumCurculionidaeLocal21
Trypodendron signatumCurculionidaeNotable/Nb81
Platypus cylindrusPlatypodidaeNotable/Nb81