Taxonomic revision of the rock-dwelling door snail genus Montenegrina Boettger, 1877 (Mollusca, Gastropoda, Clausiliidae) Author Feher, Zoltan Author Szekeres, Miklos text ZooKeys 2016 599 1 137 http://dx.doi.org/10.3897/zookeys.599.8168 journal article http://dx.doi.org/10.3897/zookeys.599.8168 1313-2970-599-1 8BEE967F7C6946928210A440AD8E2018 Taxon classification Animalia Stylommatophora Clausiliidae Montenegrina laxa errans Eross & Szekeres, 2006 Fig. 21E Montenegrina laxa errans Eross & Szekeres, 2006 in Eross et al. 2006 : 198, fig. 20. - Nordsieck 2009 : 73. Diagnosis. Shell slender, medium to large, yellowish-corneous. Lower whorls smooth, upper ones finely striate. Neck inflexed, striate. Basal and peripheral crests weak. Peristome angular, with somewhat swollen margin. Lamellae superior and spiralis do not overlap. Subcolumellaris and clausilium plate not visible through the aperture. Lunella lateral to ventrolateral, basalis strong. Subclaustralis short, sulcalis residual or absent. Anterior plica superior long, starts diverging from, then turns parallel to the plica principalis. It is not connected to the lunella complex. Dimensions (in mm). Hs: 16.0-19.9 (holotype 19.9), Ws: 3.6-4.3 (holotype 4.0). Type locality. Albania, Pogradec District, Cervenake , 6 km from the Lin to Pogradec road toward the TV transmission tower, 1150 m, 40.9444°N , 20.6109°E . Type material. Type locality, leg. ZE, ZF, JK, DM, 2.vii.2003, holotype (HNHM 94874), paratypes (NHMUK 20050226, HNC 63190, HNHM 94875/66, NHMW 103287, RMNH 100314, SMF 328091, NMBE 22599/3). Other material. Type locality, leg. ZE, ZF, JG, 29.vi.2013 (HNHM 99631); 4 km SW of Bishnice , Shkemb i Qytetit, 1140 m, 40.9210°N , 20.4491°E , leg. ZF, TN, EM, 12.iv.2014 (HNHM 98950); Librazhd District, Stravaj, 790 m, 41.0042°N , 20.4343°E , leg. ZF, TN, EM, 12.iv.2014 (HNHM 98952); Korce District, NE of Strelce , limestone gorge of the Lumi i Verbes at the foot of the Shkemb i Selces , 990 m, 40.7480°N , 20.5219°E , leg. ZF, JG, 30.vi.2013 (NHMW 110430/MN/0103); same locality, leg. ZB, CN, DP, 23.v.2007 (HNHM 99632). Distribution. This is the southernmost Montenegrina laxa subspecies, found sporadically around the Moker Mts in southeastern Albania (Fig. 23).