Morphological investigation of genital organs and first insights into the phylogeny of the genus Siciliaria Vest, 1867 as a basis for a taxonomic revision (Mollusca, Gastropoda, Clausiliidae)

70.1 Siciliaria leucophryna (L. Pfeiffer, 1862), Grotta Conza, Palermo 70.2 Siciliaria tiberii scalettensis Beckmann, 2004 Portella Scaletta, Villagrazia 70.3 Limestone walls at Monte Cofano, Custonaci 70.4 Sicania crassicostata (L. Pfeiffer, 1856), comb. nov., Monte Cofano, Custonaci 70.5 Sicania nobilis spezialensis (Nordsieck 1984), stat. nov., comb. nov. Macari.