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)

Sicania nobilis nobilis (A. Schmidt, 1868), comb. nov., Castelluzzo 36.1 shell 36.2 detail of the aperture 36.3 clausiliar plate double side. San Vito Lo capo, camping 36.4 shell 36.5 detail of the aperture 36.6 clausiliar plate double side. San Vito Lo Capo, boulders 36.7 shell 36.8 detail of the aperture 36.9 clausiliar plate double side. Torre delle Usciere (ex. forma episoma) 36.10 shell 36.11 detail of the aperture 36.12 clausiliar plate double side. Monte Cofano, Tonnara Cofano 36.13 shell. Sicania nobilis spezialensis (Nordsieck 1984), stat. nov., comb. nov. Macari 36.14 shell 36.15 detail of the aperture 36.16 clausiliar plate double side.