NATURAL SCIENCES OF PHILADELPHIA. 110 



36. C. obliquata, Reeve, Icon. sp. 28. 1846. 



Philippines. 



37. C. Pacifica, Brod. Zool. Trans, i. 303, t. 30, f. 1. Reeve, 



Icon. sp. 15. 1846. 

 C Broderipii, Reeve, Icon. sp. 2. 1846. 

 C. imbricala, Brod. Zool. Trans, i. 304, t. 30, f. 2. Reeve, 



Icon. sp. 3. 1846. 



Lord Hood's Islands. 



38. C. Panamensis, Reeve, Icon. sp. 45. 1847. 



Panama. 

 30. C. pellucida, Brod. Zool. Trans, i. 302, t. 38, f. 3. Reeve, 

 Icon. sp. 32. 1847. 



Peru to San Diego, California. 



40. C. PRyETEXTA, Reeve, Icon. sp. 46. 1847. 



Hab. ? 

 Perhaps = C.frondosa, Brod. 



41. C. planata, Reeve, Icon. sp. 25. 1846. 



Philippines. 



42. C. pulchella, Reeve, Icon. sp. 10. 1846. 



C. fimbriata, Reeve, Icon. sp. 41. 1847. 



Australia. 



43. C. radians, Lam. Anim. s. Vert. Reeve, Icon. sp. 10. 1846 



Hab. ? 



44. C. Reflexa, Reese, Icon. sp. 16. 1846. 



N. Australia. 



45. C. rubea, Reeve, Icon. sp. 37. 1847. 



Philippines. 



46. C. ruderalis, Lam. 



(not identified.) 



47. C. Ruppellii, Reeve, Icon. sp. 30. 1847. 



Red Sea. 



48. C. sarda, Reeve, Icon. sp. 40. 1847. 



Honduras. 



40. C. Senegalensis, Reeve, Icon. sp. 5. 1846. 



Senegal. 



50. C. sulpiiurea, Reeve, Icon. sp. 14. 1846. 



Philippines. 



51. C. sordida, Brod. Zool. Trans, i. 300, t. 30, f. 8, 0. Reeve, 



Icon. sp. 23. 1846. 



Isle of Cuna, Central America. 



Doubtfully distinct from venosa, Reeve. 



