verrucosus, Vermetus [ Thylacodes arenarius (Linnaeus, 1758)] (Figures 20C, D)

1878c: 88 [XIX: 402]—as Vermetus gigas var. verrucosa— nomen nudum

1892c: 33, pl. III, fig. 4 [XLIV: 1035, 1055, fig. 4]—such as Vermetus verrucosus— available name

Type material. MCZR –M–5796 —3 sh “ V. verrucosus Monts Tav. III Palermo ” “ All’Aspra p. Palermo vedi Mon . Vermet. p. 34”// 1 sh “ Mon. Verm. Med. t. III f.4”

Type locality. Described from Palermo ( V. gigas var. verrucosa Monterosato, 1878) and Aspra (Sicily).

Remarks. Recorded by MolluscaBase (2018) as a synonym of Thylacodes arenarius (Linnaeus, 1758) .