89£ 



184. Cerithium retiferum (pi, clxxxvi. f. 295), Nobis. 



Cerith. testa C.jlnviatili simili, sed costarum interstitiis quam 

 costse latioribus, costis longitudinalibus et spiralibus albis, no- 

 dosis ; sutura baud canaliculata. 



This differs from C. JIuviatilis in the absence of a hollow suture, 

 and in the sculpture, which resembles white knotted network. A 

 white baud on the upper part of the whorls. Ilab. In salt marshes 

 at the Island of Siquijor, Philippines, //. Cuming. 



LIST OF FIGURES IN PLATES CLXXVI. TO CLXXXVI. 



{The Fiijure after each Name refers to the mimber of the Species.) 



{The specimens, generally, unless othervAse designated in the text, are in the collection 



of H. Cuming, Esq.) 



Plate CLXXVI. 



(Tte "Vertagus" group.) 

 Fig. 



1. C. taeniatum, Quoy, 3. 

 2, 3. — Vertagus, Linn. 1. 

 4, 5. — hneatum, Brug. 6. 

 6-10. — fasciatum, Brug. 3. 

 11, 12. — asperum, Linn. 5. 

 13-15. — Kocbii, Phil. 19. 

 16-18. — recurvum, Sowb. 20. 

 19. — Cumingii, A. Ad. 9. 

 20-22. — Pharos, Hinds, 4. 



Plate CLXXVII. 



23, 24. — attenuatum, Phil. 18. 

 25. — pulclirum, A. Ad. 15. 

 26, 27. — articulatum, A. Ad. 16. 



28. — uobile. Reeve, 11. 



29. — maculosum, Martyn, 10, 



Fig. 

 30-32. C. obeHscus, Brug. 12. 

 33. — Sowerbii, Kiener, 8. 

 34, 35. — aluco, Linn. 7. 

 30, 37- — semigrauosum. Lam. 13. 

 38-40. — cedo-nulli, Sowb. 14. 



41. — gemmatum. Hinds, 17. 



Plate CLXXVIII. 

 (Cerithium proper.) 



42. — uodulosum, Bnig. 21. 



43. — vulgatum, Brug. 64. 



44. — echinatum, Lam. 36. 



45. — Adansonii, Brug. 37- 



46. — polygonum, So7cb. 22. 



47. — subuodosum, A. Ad. 65. 



48. — adustum, Kien. 70. 



49. — tuberosum, Fab. 49. 



50. — Mediterraneum, Desh. 07. 



