Siciliaria calcarae calcarae (Philippi, 1844), Visicari, Castellammare del Golfo 15.1 shell 15.2 detail of the aperture 15.3 clausiliar plate double side. Castelluzzo, San Vito Lo Capo 15.4 shell 15.5 detail of the aperture 15.6 clausiliar plate double side. Castello di Baida, Castellammare del Golfo 15.7 shell 15.8 detail of the aperture 15.9 detail of the columellar side of last whorl. Monte Bonifato, Alcamo 15.10–15.12 shells. Calatafimi, Castello Eufemio, (= adelina Küster, 1847) 15.13 shell. Piana delle Ginestre, Monte Kumeta 15.14 shell 15.15 detail of the aperture. Monte Erice, western slopes 15.16 shell. Scopello 15.17 shell.