40 LIST OF MOLLUSCA. 



Jeffreys 



SCYLL2EA L. 



Scyllsea pelagica L. 



TRITONIID^ Adams 



TRITONIA Cuvier 

 Tritonia Hombergi Cuvier 

 Tritonia alba A. & H. 

 Tritonia plebeia Johnston 

 Tritonia lineata A. & H. 



HANCOCKIA Gosso 

 Hancockia eudactylota Gosse 

 ACANTHOBRANCHIATA Alder 

 POLYCERimE Jeffreys 



2EGIRU8 Loven 

 .<Egirus punctiiucens D'Orb. 



TKIOPA Johnston 

 Triopa claviger Mull 



THECACERA Flem. 

 Thecacera peniiigera Mont. 

 Thecacera vireseens A. & H.- 

 Thecacera capitata A. & H. 



CBIMOBA A. & H. 

 Crimora papillata A. & H. 

 POLYCERA Cuvier 

 Tolycera quadrilineata Mull. 

 v. 1 with 4 black bands 

 v. 2 with alt. stripes of black 



and orange-scarlet 

 Polycera ocellata A. & H. 

 Polycera Lessoni D'Orb. 



