Montenegrina sporadica sporadica Nordsieck, 1974

Feher, Zoltan & Szekeres, Miklos, 2016, Taxonomic revision of the rock-dwelling door snail genus Montenegrina Boettger, 1877 (Mollusca, Gastropoda, Clausiliidae), ZooKeys 599, pp. 1-137 : 94-95

Taxon classification Animalia Stylommatophora Clausiliidae

Montenegrina sporadica sporadica Nordsieck, 1974 Fig. 28J

Montenegrina janinensis sporadica Nordsieck, 1974: 151-152, plate 5, fig. 29. - Zilch 1981: 129, plate 13, fig. 28. - Nordsieck 2009: 75.

Diagnosis.

Lower whorls smooth, upper ones indistinctly wrinkled-costate. Lamellae superior and spiralis slightly overlap. In front view lamella subcolumellaris visible. Lunella dorsolateral, not fused to the weak basalis. Subclaustralis, sulcalis and anterior plica superior absent.

Dimensions

(in mm). Hs: 12.8-14.9 (holotype 13.5), Ws: 3.2-3.7 (holotype 3.6).

Type locality.

Kosovo, valley of the Bistrica (= Dečanska Bistrica) upstream of the Dečani Monastery, left bank.

Type material.

Type locality, leg. Nordsieck, 11.viii.1970, holotype (SMF 227678), paratypes (SMF 227679, SMNS-N 4925).

Distribution.

Bistrica Valley, south of the Mt. Streocka, eastern part of the Prokletije. Known only from the type locality (Fig. 32).