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)

Siciliaria tiberii armettensis ssp. nov., Grotta dei Puntali, Carini 27.1 whole distal genital organs 27.2 internal distal part of genital organs 27.3 detail of the pseudopapilla. Siciliaria tiberii scalettensis Beckmann, 2004 Portella Scaletta, Villagrazia 27.4 whole distal genital organs 27.5 internal distal part of genital organs 27.6 detail of the pseudopapilla.