Nannau Estate, Merionethshire [Wales]

Survey Period: 1998

Data Source(s): CCW data

OS Grid Reference

SH7419

Scoring spp.

25

SQS Value

53

SQI Value

212.0

IEC Value

2

SQI Type

Broadleaf

Site Inventory

26 Saproxylic Species Family Conservation Status Conifer sp. SQI Score IEC Score
Leptusa ruficollisStaphylinidaeCommon10
Scaphidium quadrimaculatumStaphylinidaeLeast Concern (LC): Local20
Atrecus affinisStaphylinidaeLeast Concern (LC): Common10
Gabrius splendidulusStaphylinidaeLeast Concern (LC): Common10
Quedius truncicolaStaphylinidaeNationally Scarce (NS)81
Denticollis linearisElateridaeCommon10
Ampedus balteatusElateridaeLocal20
Malthodes marginatusCantharidaeLeast Concern (LC): Common10
Grynobius planusAnobiidaeLeast Concern (LC): Local20
Elateroides dermestoidesLeast Concern (LC): Very Local40
Rhizophagus disparMonotomidaeLeast Concern (LC): Common10
Cerylon ferrugineumCerylonidaeLocal20
Cis boletiCiidaeCommon10
Cis fagiCiidaeLocal20
Orchesia undulataMelandryidaeLeast Concern (LC): Very Local41
Salpingus planirostrisSalpingidaeLeast Concern (LC): Common10
Salpingus ruficollisSalpingidaeLeast Concern (LC): Common10
Anaspis rufilabrisScraptiidaeLeast Concern (LC): Common10
Rhagium bifasciatumCerambycidaeLeast Concern (LC): Common10
Grammoptera ruficornisCerambycidaeLeast Concern (LC): Common10
Leiopus nebulosus / linneiCerambycidaeLeast Concern (LC): Local20
Hylobius abietisCurculionidaeCommon✔10
Scolytus intricatusCurculionidaeLocal20
Dryocoetes villosusCurculionidaeLocal20
Hylesinus variusCurculionidaeCommon10
Platypus cylindrusPlatypodidaeNotable/Nb80