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)

Stigmatica stigmatica sturmii (L. Pfeiffer, 1844), Punta Penne, Brindisi 60.1 whole distal genital organs 60.2 internal distal part of genital organs. Stigmatica ernae Fauer, 1978, San Rufo, Passo Sentinella 60.3 whole distal genital organs 60.4 internal distal part of genital organs. Stigmatica incerta (Küster, 1861), Serra San Bruno, Vibo Valentia 60.5 whole distal genital organs 60.6 internal distal part of genital organs. Stigmatica kobeltiana (Küster, 1876). Altilia, Cosenza 60.7 whole distal genital organs. 60.8 internal distal part of genital organs; Gerace 60.9 whole distal genital organs 60.10 internal distal part of genital organs; Amantea, Cosenza 60.11 whole distal genital organs 60.12 internal distal part of genital organs. Stigmatica lamellata (Rossmässler, 1836), Corfu, Greece 60.13 whole distal genital organs. 60.14 internal distal part of genital organs 60.15 cross section of the epiphallus.