Coedydd Maentwrog, Merionethshire [Wales]

Survey Period: < 1969

Data Source(s): Skidmore & Johnson 1969

OS Grid Reference

SH668415

Scoring spp.

24

SQS Value

73

SQI Value

304.2

IEC Value

6

SQI Type

Broadleaf

Site Inventory

24 Saproxylic Species Family Conservation Status Conifer sp. SQI Score IEC Score
Leptusa fumidaStaphylinidaeCommon10
Leptusa pulchellaStaphylinidaeLocal20
Gyrophaena mancaStaphylinidaeNotable/Nb80
Ischnoglossa prolixaStaphylinidaeUnknown20
Atrecus affinisStaphylinidaeLeast Concern (LC): Common10
Denticollis linearisElateridaeCommon10
Malthodes flavoguttatusCantharidaeLeast Concern (LC): Local20
Dorcatoma flavicornisAnobiidaeNationally Scarce (NS)81
Thymalus limbatusTrogossitidaeNationally Scarce (NS)82
Glischrochilus quadriguttatusNitidulidaeLocal20
Rhizophagus bipustulatusMonotomidaeLeast Concern (LC): Common10
Rhizophagus parallelocollisMonotomidaeNationally Scarce (NS)80
Rhizophagus cribratusMonotomidaeNationally Scarce (NS)80
Triplax aeneaErotylidaeLocal20
Cerylon ferrugineumCerylonidaeLocal20
Mycetophagus piceusMycetophagidaeLeast Concern (LC): Very Local42
Orchesia undulataMelandryidaeLeast Concern (LC): Very Local41
Anaspis rufilabrisScraptiidaeLeast Concern (LC): Common10
Rhagium bifasciatumCerambycidaeLeast Concern (LC): Common10
Rhagium mordaxCerambycidaeLeast Concern (LC): Common10
Grammoptera ruficornisCerambycidaeLeast Concern (LC): Common10
Rutpela maculataCerambycidaeLeast Concern (LC): Common10
Leiopus nebulosus / linneiCerambycidaeLeast Concern (LC): Local20
Dryocoetes villosusCurculionidaeLocal20