Rug, Merionethshire [Wales]

Survey Period: < 1994

Data Source(s): Skidmore & Johnson (1969), Hammond & Hine (1994)

OS Grid Reference

SJ0644

Scoring spp.

47

SQS Value

107

SQI Value

227.7

IEC Value

5

SQI Type

Broadleaf

Site Inventory

48 Saproxylic Species Family Conservation Status Conifer sp. SQI Score IEC Score
Acrulia inflataStaphylinidaeLocal20
Dropephylla iopteraStaphylinidaeCommon10
Dropephylla vilis / koltzeiStaphylinidaeCommon10
Hapalaraea pygmaeaStaphylinidaeLocal20
Phloeonomus punctipennisStaphylinidaeLocal20
Phloeocharis subtilissimaStaphylinidaeLocal20
Bolitochara lucidaStaphylinidaeLocal20
Leptusa fumidaStaphylinidaeCommon10
Leptusa pulchellaStaphylinidaeLocal20
Leptusa ruficollisStaphylinidaeCommon10
Gyrophaena mancaStaphylinidaeNotable/Nb80
Haploglossa gentilisStaphylinidaeLocal20
Phloeopora testaceaStaphylinidaeCommon10
Scaphisoma agaricinumStaphylinidaeLocal20
Atrecus affinisStaphylinidaeCommon10
Sinodendron cylindricumLucanidaeCommon20
Calambus bipustulatusElateridaeNotable/Nb81
Denticollis linearisElateridaeCommon10
Malthinus frontalisCantharidaeNotable/Nb80
Malthodes marginatusCantharidaeCommon10
Malthodes minimusCantharidaeCommon10
Malthodes pumilusCantharidaeLocal20
Grynobius planusAnobiidaeLocal20
Ptilinus pectinicornisAnobiidaeCommon10
Epuraea silaceaNitidulidaeCommon10
Rhizophagus bipustulatusMonotomidaeCommon10
Rhizophagus disparMonotomidaeCommon10
Rhizophagus nitidulusMonotomidaeNotable/Nb41
Pediacus dermestoidesSilvanidaeLocal41
Dacne rufifronsErotylidaeLocal20
Cerylon ferrugineumCerylonidaeLocal20
Cerylon histeroidesCerylonidaeLocal40
Mycetophagus multipunctatusMycetophagidaeLocal20
Mycetophagus quadripustulatusMycetophagidaeLocal20
Orthocis alniCiidaeLocal20
Cis bidentatusCiidaeLocal20
Cis boletiCiidaeCommon10
Melandrya caraboidesMelandryidaeNotable/Nb41
Anaspis rufilabrisScraptiidaeCommon10
Rhagium bifasciatumCerambycidaeCommon10
Rhagium mordaxCerambycidaeCommon10
Leiopus nebulosus / linneiCerambycidaeLocal20
Scolytus intricatusCurculionidaeLocal20
Scolytus multistriatusCurculionidaeCommon10
Dryocoetes villosusCurculionidaeLocal20
Trypodendron signatumCurculionidaeNotable/Nb81
Hylesinus variusCurculionidaeCommon10
Hylurgops palliatusCurculionidaeCommon10