32 
Genas Melanopsis Feruss. 
Melanopsis Praerosa Linn. 
(Buccinum.) (M.Laevig. Lam.) 
Tanr. Pedem. (v. in litor. insul. 
Medit.) 
— Carinata Sow. 
( M. Narzolina Bon. ) 
Pedem. prope Narz. 
— Dufourei Feruss. 
Taur. ( v. in aq. dulc. Hispan. 
et alibi ) 
Sect. CANALIFERA Lam. 
Genus Cerithium Adans. 
Cerithium Alucoides Ol. 
( C. Vulgatum Brug. ) 
Ast. ( v. in Adriat. et alibi ) 
— Crenatum Brocc 
( Murex ) 
Ast. 
— Marginatum Brug. 
Ast. 
— Calculosum Defr. 
Ast. Taur. 
— Scaber Ol. Brocc. 
Ast. Dert. 
— Litteratum Brug. 
( Murex Bicinctus Brocc ) 
Dert. ( v. in Oc. Antill. ) 
— Cinctum Brug. 
(Murex Tricinctus Brocc.) 
Ast. Dert. 
— Granulinum Bon. 
Dert. 
— Imbricatum Bon. 
Ast. 
— Genei Bell. Mich. 
Taur. 
Cerithium Taurinium Bell. Mich. 
Taur. 
— Perversum Linn. Lam. 
Ast. ( v. in Medit. ) 
— Plicatum Lam. 
( C. Corrugatum Brong. ) 
Dert. 
— Rochettae Bell. 
Ast. 
Genus Pleurotoma Lam. 
Pleurotoma Cataphracta Brocc. 
( Murex ) 
Ast. Dert. Taur. 
— Intorta Brocc. 
( Murex ) 
Ast. Taur. 
— Reticulata Brocc. 
( Murex ) 
Ast. Dert. 
— Ramosa Bast. 
Taur. Dert. 
— Bonellii Bell. 
( P. Elegans Bon. ) 
Ast. Dert. Taur. 
— Tuberculosa Bast. 
Taur. 
— Rustica Brocc. 
( Murex ) 
Ast. Dert. Taur. 
— Chinensis Bon. 
Taur. 
— Fusoidea Bon. 
Dert. Taur. 
— Contigua Brocc. 
( Murex ) 
Ast. Dert. Taur. 
— Semimarginata Lam. 
( Fusus Tornatus Bors. ) 
Dert. Taur. 
