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 Calambus bipustulatus (Linneaus, 1767) Materials Type status: Other material . Occurrence: recordedBy: Silvia Stefanelli ; individualCount: 1 ; lifeStage: adult ; Taxon: taxonID: urn:lsid:faunaeur.org:taxname:235800; scientificName: Calambusbipustulatus; order: Coleoptera; family: Elateridae; genus: Calambus; nomenclaturalCode: Linnaeus 1767; 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: Giuseppe Platia ; dateIdentified: 2011 Ecological interactions Conservation status Least Concern ( European Environment Agency 2013 ). Distribution Austria, Belgium, Bosnia and Herzegovina, Britain I., Bulgaria, Czech Republic, Danish mainland, French mainland, Germany, Hungary, Ireland, Italian mainland, Kaliningrad Region, Latvia, Lithuania, Luxembourg, Norwegian mainland, Poland, Romania, Russia Central, Russia East, Russia Northwest, Slovakia, Slovenia, Spanish mainland, Sweden, Switzerland, The Netherlands, Ukraine, Yugoslavia, East Palaearctic ( Fauna Europaea 2013 ). Notes The species is found in the winter under the bark of old oak trees such as lindens, elms, poplars, and mulberry trees. The larva is a predator living in the soft rotten wood of stumps and trunks on the same plant as the adult, especially oaks ( Platia 1994 , Alexander 2002 ).