sowerbt: new marine mollusca prom "the kowie." 215 



This prettily-marked shell is somewhat allied to Gibbula Capensis, 

 Gmel., from which it is principally distinguished by its deep furrows 

 and strong keels. 



EXPLANATION OF PLATE XXII. 



Fig. 1. Phos nitens. 



,, 2. Nassa Cebuensis. 



,, 3. Drillia fusco-nitens. 



,, 4. Eulima submarginata. 



,, 5. Subularia piperata. 



,, 6. Stylifer Kochianus. 



,, 7. Pyrgulina intersculpta. 



,, 8. Elusa livida. 

 ,, 9. ,, crassicostata. 



,, 10. Scala humerosa. 



,, 11. Triforis pieturatus. 



,, 12. Cerithium oscitaus. 



13. Emarginula biangulata. 



,, 14. Area bicarinata. 



,, 15. M arginella princeps. 



„ 16. Trophon Kowieensis. 



17. Mitra Kowieensis. 



,, 18. Turbonilla bathyraphe. 



,, 19. Pyrgulina robusta. 



,, 20. Drillia rugisculpta. 



,, 21. Solariella Berkeri. 



,, 22. Gibbula Beckeri. 



