A new species of Candidula (Gastropoda, Hygromiidae) from central Portugal

A new species Candidula coudensis is described from Vale da Couda (Almoster, Leiria), in central Portugal. It differs from other species of the genus in combining a large shell with sharp peripheral keel and coarse radial ribs with a penis bearing a long flagellum. The new species lives together with Candidula cf. belemensis (Servain, 1880) on rocky limestone slopes.