(31 ) 



3 Lamarckii, Leach. . . . Sicilia 



4 Lessuerii , Risso .... Nizza 



5 Tuberculata , A. Costa . . Napoli 



Naesea, Leach. 



r Bidentata , Adems . . . Napoli 



Campecopea , Leach. 



1 Spinosa , Risso Nizza 



2 Vulgaris , Risso Id. 



3 Corallina, Risso . . . . Id. 



4 Bituberculata , Risso . . . Id. 



5 Sancii , Costa .... Napoli 



GYMOTHOADAZ:. 



CmoLANA , Leach. 



1 Rosacea , Risso .... Nizza 



2 Ferruginosa , Risso . . . Id. 



3 Costae , Risso . . . . Id. 



4 Maxima , Risso . . . . Id. 



Nelocira , Leach. 



1 Swainsonii, Leach. . . . Sicilia 



2 Navicularis, Risso . . . Nizza 



Aega , Leach. 

 . I Bicarinata , Leach. . . . Medit. 



