NATICA.— Plate II. (Thes. pi. 454.) 



Fig. 



12. HELicoiDES, sp. 144, Johnsou, Trans. Nat. Soc. Berwick, 



1 835. — AMAURA CANALicuLATA, Gould ; islcindica, Gmel. ; 

 fragilis, — ? ; cornea, Moller. — Northern Seas. 



13. MACULOSA, sp. 34, Lamarck, An. s. vert. — javanica, 



Delessert. — Singapore. 



14. DiDYMA, sp. 7, Bolten. — LamarcJciana, Eecl.; Petive- 



riana, Eecl. Eve. 17. — Philippines. 



15. 16 (and 4). aurantia, sp. 60, Lamarck, An. s. vert. — Isl. 



Ticao, Philippines. 



17. fluctuata, sp. 143, Soiuerby, Tank. Cat. App. xii. — 

 Isl. Mindoro, Philippines. 



1.8. panamensis, sp. 63, Recluz, Proc. Zool. Soc. 1843. 



19. POMUM, sp. 17, Philippi, Proc. Zool. Soc. 1851. — Hab. 



? 



20. SPADICEA, sp. 32, Grtielin, Syst. Nat. — Singapore. 



21. 22. MACULATA, Lamarck, sp. 31, An. s. vert. — stercus- 



muscarum, E. M. ; hebrcea, Martyn ; aspersa, 

 Menke ; trifasciata, Eecl. ; var. millepunctata, Lamk. 

 — Mediterranean. 



23. Priamus, sp. 141, Recluz, Proc. Zool. Soc. 1843. — 

 Moluccas. 



24 and 162 (operc.) canrena, sp. 20, Linncaus, Mus. Ulr. 

 p. 674. — West Indies. 



