191 



12. P. exanthema, Linn., Syst. Nat. p. 1172, 1767. 



C. Ic. pi. 5, sp. 16. C. 111. sp. 21, f. 170. Coq. Viv. p. 

 71, pi. 4, 5, f. 1. 

 C. zebra, Linn., Syst. Nat. p. 1174. 

 a plumbea, Gmel., Syst. Nat. p. 3403, 1790. 

 C. bifasciata, Gmel., Syst. Nat. p. 3405. 

 C. dubia, Gmel. Syst. Nat. p. 3405. West Indies. 



13. P. exusta, Sowb., C. 111. sp. 25, f. 2*, 1837. 



C. Ic. pi. 2, sp. 4. Coq. Viv. p. 81, pi. 13, f. 1. Jied Sea. 



14. P. felina, Gmel. (won Gray), Syst. Nat. p. 3412, 1790. 



C. Ic. pi. 19, f. 105, b. C. 111. f. 135, 137. Coq. Viv. p. 

 96, pi. 33, f. 3. Indian Ocean. 



15. P. fimbriata, Gmel., Syst. Nat. p. 3420, 1790. 



C. Ic. pi. 18, sp. 92. C. 111. sp. 98, f. 138, 140. Coq. Viv. 

 p. 98, pi. 51, f. 4. Polynesia. 



16. P. fuscomaculata, Pse., Proc. Zoolf Soc. p. 515, 1865. 

 Am. Jour. Conch, iv. pi. 11, f. 10, 11, 1868. Central Pacific. 



17. P. Helenae, Roberts, Am. Jour. Conch, iv, p. 250, pi. 15, 

 f. 7-10, 1868. Sandwich Islands 9 



18. P. hirundo, Linn., Syst. Nat. p. 1178, 1767. 



C. Ic. pi. 19, sp. 104. C. 111. sp. 64, f. 174. Coq. Viv. 

 p. 95, pi. 32, f. 1. 

 C. Owenii, Sowb.* {non Gray,) C. 111. sp. 64, f. 12**. 



Indian Ocean. 



19. P. interrupta, Gray, Zool. Jour, i, p. 376, 1824. 



C. Ic. pi. 19, sp. 103. C. in. sp. 63, f. 15. Coq. Viv. p. 

 94, pi. 43, f. 2. PhUippines. 



20. P. irrorata, Sol. MSS., Zool. Jour, iv, p. 80, 1828. 



C. Ic. pi. 22, sp. 126. C. 111. sp. 82, f. 25. Coq. Viv. p. 



101, pi. 57, f. 4. Elizabeth Island. 



21. P. Isabella, Rumph., Amb. Rarit. pi. 39, f. G, 1705. 



0. Isabella, Linn., Syst. Nat. p. 1177, 1767. C. Ic. pi. 12, 

 sp. 51. C. 111. sp. 29, f. 98. Coq. Viv. p. 87, pi. 48, f. 3. 

 C. controversa, Gray, Zool. Jour, i, p. 144 ; iv, p. 71, 1824. 



Indian Ocean, Sandwich Islands. 



22. P. lurida, Linn., Syst. Nat. p. 1175, 1767. 



C. Ic. pi. 9, sp. 32. C. 111. sp. 31, f. 82. Coq. Viv. p. 82, 

 pi. 23, f. 1. Mediterranean. 



23. P. microdon. Gray, Zool. Jour, iv, p. 71, 1828. 



C. Ic. pi. 24, sp. 139. C. 111. sp. 32, f. 3. Coq. Viv. p. 



102, pi. bQ, f. 5. Philippines. 



*This species was cancelled by the author, but as Dr. Jay has it no- 

 ticed in his Catalogue, it is here inserted as a synonym. 



