{"refrec":{"BRefID":287534,"RR":"<b>Delcourt, J.; Vilvens, C.</b> (2015). Observations de <i>Cernuella virgata</i> et <i>Monacha cartusiana</i> en region liegeoise: signe d'expansion d'especes xero-thermophiles en Wallonie? <i>Novapex (Jodoigne) 16(2)</i>: 53-57","BEntID":279559,"PublicFlag":1,"CheckedFlag":0,"wosflag":0,"vabbflag":0,"RefStringPartII":" <i>Novapex (Jodoigne) 16(2)</i>: 53-57","DocTypID":8,"DocType":"Journal article","MarineFlag":0,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":1,"Authorstring":"Delcourt, J.; Vilvens, C.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Delcourt, J.; Vilvens, C.","Englishabstract":"New populations of <i>Cernuella virgata</i> (Da Costa, 1778) and <i>Monacha cartusiana</i> (0.F.Miiller, 1774) have been discovered in the north of Liege (Grace-Berleur, Liege, Belgium), with some <i>Monacha cantiana</i> (Montagu, 1803) and <i>Helicella itala</i> (Linnaeus, 1758), all typical companion species of dry sunny habitats. For C. <i>virgate</i>, species known to live close to the coastal region in this latitude, this is its first mention in Wallonia. The increasing of observations of <i>M.cantiana</i> and <i>M. cartusiana</i> in south Belgium, and now the discovery of C. <i>virgata</i>, seem to indicate some recent modifications of repartition in xero-thermophilic landsnails living in this country. Even if humans are surely implicated in the introduction of these species, the precise causes of their presence are not really understood. Grass cutting is a potential risk of threat for the C. <i>virgata</i> population; however, this population has a real potential of expansion as favourable habitats are present around the observed sites. We estimated the C. <i>virgata</i> population size in summer 2014 to be of several hundred individuals. We encourage landsnail watchers and malacologists to focus their attention on reporting new data about these xerophilic species in Belgium, particularly in the countryside, railways, roadsides and slagheaps.","AbstractOtherLang":null,"BibLvlCode":"AS","StandardTitle":"Observations de <i>Cernuella virgata</i> et <i>Monacha cartusiana</i> en region liegeoise: signe d'expansion d'especes xero-thermophiles en Wallonie?","OrigTitleLangCode":"fr","OrigTitleLangCodeExtended":"fre","OrigTitleLangID":22,"DateLastModified":{"date":"2024-12-10 01:33:17.368041","timezone_type":1,"timezone":"+01:00"},"UserAccessRight":null,"UserAccID":null,"AuthorKeywords":"Cernuella virgata, Monacha cartusiana, Monacha cantiana, landsnails, xerophilic species, introduction, migration routes, geographical distribution.","OtherDescriptors":null,"Notes":null,"AnaPub":2015,"MonPub":null,"DateUpdate":"2019-03-26","DateCreate":"2017-08-03","SecASFANote":null,"ConfID":null,"PeerRev":1,"VlizCoreFlag":1,"WoScode":null,"VABBcode":null,"OpenAcc":1},"refs":null,"anarec":{"AnaID":287534,"PubliDate":2015,"Pagination":"53-57","XtraPublOfAnaID":null,"ISBN":null,"Volume":"16","Issue":"2","BRefMon":null,"BRefMonRR":null,"BRefXtra":null,"BRefXtraRR":null,"SerBRefID":45831,"SerRR":"Novapex (Jodoigne). 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