Thorndon Park SSSI, South Essex [England: South]

Survey Period: 2023

Data Source(s): primary data

OS Grid Reference

TQ614910

Scoring spp.

66

SQS Value

365

SQI Value

553.0

IEC Value

48

SQI Type

Broadleaf

Site Inventory

66 Saproxylic Species Family Conservation Status Conifer sp. SQI Score IEC Score
Aeletes atomariusHisteridaeNationally Scarce (NS)83
Paromalus flavicornisHisteridaeLeast Concern (LC): Local20
Batrisodes venustusStaphylinidaeNa83
Thamiaraea cinnamomeaStaphylinidaeLocal20
Ischnoglossa prolixaStaphylinidaeUnknown20
Scaphidium quadrimaculatumStaphylinidaeLeast Concern (LC): Local20
Quedius truncicolaStaphylinidaeNationally Scarce (NS)82
Dorcus parallelipipedusLucanidaeLeast Concern (LC): Local20
Agrilus laticornisBuprestidaeLeast Concern (LC): Notable/Nb40
Epiphanis cornutusEucnemidaeNotable B80
Aulonothroscus brevicollisThroscidaeRDB3241
Ampedus balteatusElateridaeLocal20
Ampedus elongantulusElateridaeNa83
Procraerus tibialisElateridaeNotable81
Elater ferrugineusElateridaeRDB1243
Malthinus flaveolusCantharidaeLeast Concern (LC): Common10
Malthinus frontalisCantharidaeNationally Scarce (NS)82
Megatoma undataDermestidaeNationally Scarce (NS)80
Ctesias serraDermestidaeLeast Concern (LC): Very Local40
Anobium inexspectatumAnobiidaeLeast Concern (LC): Notable/Nb40
Anobium punctatumAnobiidaeLeast Concern (LC): Common10
Dorcatoma chrysomelinaAnobiidaeLeast Concern (LC): Very Local41
Lymexylon navaleLymexylidaeNationally Scarce (NS)81
Dasytes aeratusDasytidaeLeast Concern (LC): Local20
Malachius bipustulatusMalachiidaeLeast Concern (LC): Common10
Aspidiphorus orbiculatusSphindidaeLocal20
Rhizophagus fenestralisMonotomidaeNationally Scarce (NS)80
Uleiota planataSilvanidaeNa80
Pediacus dermestoidesSilvanidaeVery Local41
Cerylon ferrugineumCerylonidaeLocal20
Cerylon histeroidesCerylonidaeVery Local40
Orthoperus corticalisCorylophidaeVery Local40
Enicmus brevicornisLatridiidaeNotable/Nb81
Enicmus rugosusLatridiidaeNotable/Nb82
Enicmus testaceusLatridiidaeLocal20
Mycetophagus piceusMycetophagidaeLeast Concern (LC): Very Local42
Cis boletiCiidaeCommon10
Cis fagiCiidaeLocal20
Cis festivusCiidaeLocal20
Orchesia undulataMelandryidaeLeast Concern (LC): Very Local41
Abdera biflexuosaMelandryidaeNationally Scarce (NS)81
Hypulus quercinusMelandryidaeNationally Rare (NR)243
Mordellochroa abdominalisMordellidaeLeast Concern (LC): Very Local40
Pseudocistela ceramboidesTenebrionidaeNationally Scarce (NS)82
Mycetochara humeralisTenebrionidaeNationally Scarce (NS)83
Ischnomera caeruleaOedemeridaeNationally Rare (NR)243
Ischnomera sanguinicollisOedemeridaeNationally Scarce (NS)83
Pyrochroa coccineaPyrochroidaeLeast Concern (LC): Very Local40
Pyrochroa serraticornisPyrochroidaeLeast Concern (LC): Common10
Euglenes oculatusAderidaeNationally Scarce (NS)82
Anaspis fasciataScraptiidaeLeast Concern (LC): Common10
Anaspis frontalisScraptiidaeLeast Concern (LC): Common10
Rhagium bifasciatumCerambycidaeLeast Concern (LC): Common10
Rhagium mordaxCerambycidaeLeast Concern (LC): Common10
Grammoptera ruficornisCerambycidaeLeast Concern (LC): Common10
Alosterna tabacicolorCerambycidaeLeast Concern (LC): Local20
Rutpela maculataCerambycidaeLeast Concern (LC): Common10
Stenurella melanuraCerambycidaeLeast Concern (LC): Local20
Glaphyra umbellatarumCerambycidaeNationally Scarce (NS)80
Poecilium alniCerambycidaeNationally Scarce (NS)81
Tetrops praeustusCerambycidaeLeast Concern (LC): Local20
Dryocoetes villosusCurculionidaeLocal20
Xyleborinus saxeseniiCurculionidaeVery Local41
Xyleborus dryographusCurculionidaeNotable/Nb81
Trypodendron domesticumCurculionidaeLocal21
Platypus cylindrusPlatypodidaeNotable/Nb80