228 PROCEEDINGS OP THE MALACOLOGICAL SOCIETY. 



All the types of these new species will be presented to the 

 Canterbury Museum, New Zealand, and paratypes are in the 

 Australian Museum, Sydney. 



EXPLANATION OF PLATE IX. 



Fig. 



1. Royclla sinon, Bayle. 



2. Royclla sp. (undescribed). 



3. Troplion suhtropicalis, n.sp. 



4. 5. Gcna Oliveri, n.sp. 



6. Monilia incerta, n.sp. 



7. Clanculus atypicus, n.sp. 



8. 9. Trivia desirabilis, n.sp. 



10. lioya Keniiadecensis, n.sp. 



11. Vanikoro WaUacei, n.sp. 



12. Trochus Boyanus, n.sp. 



13. ,, ,, operculum. 



14. Jeannea Hedleyi, n.sp. 



15. 16. Comes Kermadecensis, n.sp. 

 17. Cassidca Perryi, n.sp. 



