32 



3 T. chrysostoina. 



4 T. marmoratus. 



5 T. petholatus. 



6 T. setosua. 



7 T. spinosus. 



8 T. Ticaonicus. 



9 T. versicolor. 



Liuueeus. Sauta Cruz. 



,, Moulmeiii.* 



Port Blair, An- Dr. Walters. 



damans. 



Gmelin. Kingsmill Island. - M. Robillard. 



Chemnitz. Nicobar Islands. 



Reeve. Philippines. 



1 R. gigantea. 



2 R. suturalis ? 



3 R. vestiaria. 



TRIBE 5. ROTELLIN^E. 

 GENUS. ROTELLA. Lamarck, 1822. 

 Lesson. Japan ? 



Lamarck. Indian Seas.** 



Linnoeus. a Mediterranean 



b Madras Coast.*** 



TBIBB 6. 

 GENUS. DELPHINULA. 



Lamarck, 1803. 



Nicobar Islands ? 



Swan River. 

 Linnaeus, 1758. 



Philippine Islands. 



Peru. 



California. 

 ? 



Britain. 



Tahiti. 



California. 



Philippine Islds. 



Britain. 



Ireland. 



Eastern Seas.* 



Red Sea, Philip- 

 pine Islands. 



New Zealand. 



Philippine Islds.* 



Island of Tortola, 

 West Indies. 



Malacca. 



Cornwall & Devon. 



Philippines. 



Devon & Dorset, 

 Britain. 



SirW.Denisou. 

 M. Robillard. 



SirW.Denison 



