A new freshwater snail genus (Hydrobiidae, Gastropoda) from Montenegro, with a discussion on gastropod diversity and endemism in Skadar Lake Author Pesic, Vladimir Author Gloeer, Peter text ZooKeys 2013 281 69 90 http://dx.doi.org/10.3897/zookeys.281.4409 journal article http://dx.doi.org/10.3897/zookeys.281.4409 1313-2970-281-69 Lymnaea raphidia (Bourguignat, 1860) Fig. 4B New records. Montenegro: Skadar Lake, sublacustrine spring Karuc , 42°21'30.84"N , 19°06'23.03"E , 10 m asl. Pesic ; Skadar Lake, Bozaj , pool near spring Vitoja, 42°19'30"N , 19°21'47"E , 8 m asl. Pesic Remarks. This species was a long time considered as subspecies of Lymnaea stagnalis (Linnaeus, 1758). From the latter species, Lymnaea raphidia can be easily distinguished by much slimmer spire (Fig. 4b). The preliminary phylogeographic study ( Vinarski et al. 2012 ) shows that populations from Albania and Italy attributed to Lymnaea raphidia form a separate clade, distinct from the two other sister clades which corresponds to Lymnaea stagnalis and Lymnaea fragilis , respectively. A. and P. Reischuetz ( 2009 ) mentioned Lymnaea raphidia (as Lymnaea stagnalis raphidia ) from the Montenegrian (Virpazar) and Albanian (Shiroke) part of Skadar Lake. Figure 4. a Dry old stillwater channel near the River Crnojevica (September, 2012), sampling site of Bithynia montenegrina (Wohlberedt, 1901) b Lymnaea raphidia (Bourguignat, 1860) from Bozaj , Montenegro.