Saproxylic beetles of the Po plain woodlands, Italy Author Stefanelli, Silvia Author Della Rocca, Francesca Author Bogliani, Giuseppe text Biodiversity Data Journal 2014 2 1106 1106 http://dx.doi.org/10.3897/BDJ.2.e1106 journal article http://dx.doi.org/10.3897/BDJ.2.e1106 1314-2828--1106 Silvanus bidentatus (Fabricius, 1792) Materials Type status: Other material . Occurrence: recordedBy: Silvia Stefanelli ; individualCount: 2 ; lifeStage: adult ; Taxon: taxonID: urn:lsid:faunaeur.org:taxname:124866; scientificName: Silvanusbidentatus; order: Coleoptera; family: Silvanidae; genus: Silvanus; scientificNameAuthorship: Fabricius 1792; Location: country: Italy ; stateProvince: Pavia; locality: SIC "Boschi Siro Negri e Moriano" - BN1 ; verbatimElevation: 68 m ; verbatimCoordinates: 32T 503258E 5007870N; verbatimCoordinateSystem: UTM WGS 84; decimalLatitude: 45.224312 ; decimalLongitude: 9.041499 ; georeferencedBy: Silvia Stefanelli; georeferenceProtocol: GPS; Identification: identifiedBy: Gianfranco Salvato ; dateIdentified: 2011 Type status: Other material . Occurrence: recordedBy: Silvia Stefanelli ; individualCount: 3 ; lifeStage: adult ; Taxon: taxonID: urn:lsid:faunaeur.org:taxname:124866; scientificName: Silvanusbidentatus; order: Coleoptera; family: Silvanidae; genus: Silvanus; scientificNameAuthorship: Fabricius 1792; Location: country: Italy ; stateProvince: Pavia; locality: SIC "Boschi Siro Negri e Moriano" - BN21 ; verbatimElevation: 66 m ; verbatimCoordinates: 32T 506342E 5005026N; verbatimCoordinateSystem: UTM WGS 84; decimalLatitude: 45.198691 ; decimalLongitude: 9.080746 ; georeferencedBy: Silvia Stefanelli; georeferenceProtocol: GPS; Identification: identifiedBy: Gianfranco Salvato ; dateIdentified: 2011 Type status: Other material . Occurrence: recordedBy: Silvia Stefanelli ; individualCount: 6 ; lifeStage: adult ; Taxon: taxonID: urn:lsid:faunaeur.org:taxname:124866; scientificName: Silvanusbidentatus; order: Coleoptera; family: Silvanidae; genus: Silvanus; scientificNameAuthorship: Fabricius 1792; Location: country: Italy ; stateProvince: Pavia; locality: SIC "Boschi Siro Negri e Moriano" - BN5 ; verbatimElevation: 62 m ; verbatimCoordinates: 32T 502886E 5008393N; verbatimCoordinateSystem: UTM WGS 84; decimalLatitude: 45.229029 ; decimalLongitude: 9.036770 ; georeferencedBy: Silvia Stefanelli; georeferenceProtocol: GPS; Identification: identifiedBy: Gianfranco Salvato ; dateIdentified: 2011 Type status: Other material . Occurrence: recordedBy: Silvia Stefanelli ; individualCount: 4 ; lifeStage: adult ; Taxon: taxonID: urn:lsid:faunaeur.org:taxname:124866; scientificName: Silvanusbidentatus; order: Coleoptera; family: Silvanidae; genus: Silvanus; scientificNameAuthorship: Fabricius 1792; Location: country: Italy ; stateProvince: Pavia; locality: SIC "Boschi Siro Negri e Moriano" - BN10 ; verbatimElevation: 76 m ; verbatimCoordinates: 32T 504479E 5006332N; verbatimCoordinateSystem: UTM WGS 84; decimalLatitude: 45.210461 ; decimalLongitude: 9.057038 ; georeferencedBy: Silvia Stefanelli; georeferenceProtocol: GPS; Identification: identifiedBy: Gianfranco Salvato ; dateIdentified: 2011 Type status: Other material . Occurrence: recordedBy: Silvia Stefanelli ; individualCount: 5 ; lifeStage: adult ; Taxon: taxonID: urn:lsid:faunaeur.org:taxname:124866; scientificName: Silvanusbidentatus; order: Coleoptera; family: Silvanidae; genus: Silvanus; scientificNameAuthorship: Fabricius 1792; Location: country: Italy ; stateProvince: Pavia; locality: SIC "Boschi di Vaccarizza" - V1 ; verbatimElevation: 62 m ; verbatimCoordinates: 32T 519272E 4999526N; verbatimCoordinateSystem: UTM WGS 84; decimalLatitude: 45.148947 ; decimalLongitude: 9.245157 ; georeferencedBy: Silvia Stefanelli; georeferenceProtocol: GPS; Identification: identifiedBy: Gianfranco Salvato ; dateIdentified: 2011 Type status: Other material . Occurrence: recordedBy: Silvia Stefanelli ; individualCount: 2 ; lifeStage: adult ; Taxon: taxonID: urn:lsid:faunaeur.org:taxname:124866; scientificName: Silvanusbidentatus; order: Coleoptera; family: Silvanidae; genus: Silvanus; scientificNameAuthorship: Fabricius 1792; Location: country: Italy ; stateProvince: Pavia; locality: SIC "Boschi di Vaccarizza" - V2 ; verbatimElevation: 65 m ; verbatimCoordinates: 32T 519868E 4999488N; verbatimCoordinateSystem: UTM WGS 84; decimalLatitude: 45.148589 ; decimalLongitude: 9.252737 ; georeferencedBy: Silvia Stefanelli; georeferenceProtocol: GPS; Identification: identifiedBy: Gianfranco Salvato ; dateIdentified: 2011 Distribution Austria, Belarus, Belgium, Britain I., Bulgaria, Corsica, Croatia, Czech Republic, Danish mainland, European Turkey, French mainland, Germany, Greek mainland, Hungary, Italian mainland, Lithuania, Poland, Portuguese mainland, Romania, Russia North, Russia Northwest, Russia South, Sardinia, Spanish mainland, Switzerland, Ukraine, Yugoslavia ( Fauna Europaea 2013 ). Notes The species lives from the plains to the mountains, but is also found in urban areas. The larva develops under the bark of broadleaves such as oak, beech, elm, poplar, and hornbeam trees, and is rarely in conifers such as fir and pine trees. The adult appears from the end of April to July ( Ratti 2007 ).