Montenegrina perstriata perstriata (Wagner, 1919)

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 : 62

Taxon classification Animalia Stylommatophora Clausiliidae

Montenegrina perstriata perstriata (Wagner, 1919) Fig. 27A

Delima laxa perstriata Wagner, 1919: 71-72.

Delima (Albanodelima) perstriata - Wagner 1924: 120. - Wagner 1925: 61, plate 14, figs 97 a–b.

Montenegrina perstriata perstriata - Nordsieck 1977: 84, plate 4, fig. 13. - Zilch 1981: 130. - Nordsieck 2009: 74.

Diagnosis.

Shell medium, tumid, dark corneous. Lower whorls smooth, flattened, nearly of the same width. Upper whorls very finely, indistinctly wrinkled-costate. Neck densely costate. Peristome with simple, somewhat reflexed margin. Lamellae superior and spiralis overlap. In front view lamella subcolumellaris not visible. Lunella dorsolateral, not connected to the basalis. Subclaustralis short, sulcalis present. Anterior plica superior absent or weak, separate from the lunella complex. Clausilium plate barely visible through the aperture.

Dimensions

(in mm). Hs: 21.2, Ws: 5.5 (holotype according to Nordsieck 1977).

Type locality.

Macedonia, Mavrovo District, Galičnik.

Type material.

According to Nordsieck (1977), the type specimen is in Warsaw (MIZPAS 10114) (not seen).

Other material.

Macedonia, 1 km E of Galičnik, 1440 m, 41.5942°N, 20.6716°E, leg. ZF, EH, KJ, HS, 14.x.2014 (NHMW 110430/MN/0104); same locality, leg. ZE, ZF, AH, 9.iv.2004 (HNHM 94436); Galičnik, 1440 m, 41.5936°N, 20.6575°E, leg. ZF, EH, KJ, HS, 14.x.2014 (NHMW 110430/MN/0105); same locality, leg. ZE, ZF, AH, 9.iv.2004 (HNHM 94437); 10 km SW from Mavrovo toward Galičnik and 1 km W on a minor road, 1740 m, 41.6240°N, 20.6768°E, leg. ZF, EH, KJ, HS, 14.x.2014 (NHMW 110430/MN/0106).

Remarks.

Wagner (1925) clarified that the unintentional assignement of this taxon to laxa in the original description was due to an editorial error during publication.

Distribution.

Western part of the Bistra Mts in the vicinity of Galičnik (Fig. 25).