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)

Mauritanica scarificata (L. Pfeiffer, 1856), comb. nov., Marettimo 37.1 whole distal genital organs 37.2 internal distal part of genital organs 37.3 whole distal genital organs 37.4 internal distal part of genital organs 37.5 detail of the pseudopapilla. Mauritanica perinni polygyra (O. Boettger, 1879), Tunisia, Zaghouan 37.6 whole distal genital organs 37.7 internal distal part of genital organs 37.8–37.9 spermatophore 37.10 cross section of the spermatophore.