206 



13. T. formosa, Gask., Proc. Zool. Soc. p. 198, 1835. 



C. Ic. pi. 28, sp. 132. C. 111. f. 151. Coq. Viv. p. 137, 

 pi. 52, f. 3. Cape of Crood Hope. 



14. T. fusca, Desc. Cat. p. 15. 



C. Ic. pi. 24, sp. 134. C. 111. f. 37. aallipayos I. 



15. T. Gaskoinii, Roberts. 



C. sulcata, Gask. {nan Dillw.), Proc. Zool. Soc. p. 95, 1848. 



Manilla. 



16. T. globosa, Gray, Desc. Cat. p. 14, 1832. 

 C. Ic. pi. 26, sp. 152. C. 111. f. 34. 



C. pilula, Kien., Coq. Viv, p. 151, pi. 54, f. 2. 



West Indies — China Seas ? 



17. T. grando, Gask., Proc. Zool. Soc. p. 96, 1848. Manilla. 



18. T. insecta, Mighels, Proc. Bost. Soc. ii, p. 24, 1845. 

 C. hordacca, Kien., Coq. Viv. p. 149, pi. 54, f. 5. 



Sandwich Islands. 



19. T. Maugeriae, Gray, Desc. Cat. p. 13, 1832. 



C. Ic. pi. 21, sp. 119, C. 111. f. 30. aallipagos. 



20. T. napolina, Duel., Coq. Viv. p. 144, pi. 53, f. 3. 



C. Ic. pi. 26, sp. 149. 



C. obscura, Gask., Proc. Zool. Soc. p. 94, 1848. Senegal. 



21. T. oniscus, Lam., An. du Mus. xvi, p. 103, 1810. 



C. Ic. pi. 20, f. 111. C. 111. sp. 109, f. 134. Coq. Viv. 

 p. 134, pi. 51, f. 2. 

 C aperta, Swn. {nan Gray), Zool. Jour, iii, p. 571, 1827. 



Cape of Crood Hope. 



22. T. OVula, Lam., An. sans Vert, vii, p. 398, 1822. 



C. Ic. pi. 20, sp. 112. C 111. f. 145. Coq. Viv. p. 135, 

 pi. 51, f. 3. Cape of Gfood Hope. 



23. T. Pacifica, Gray, Desc. Cat. p. 15, 1832. 



C. Ic. pi. 25, sp. 143. C. 111. f. 39. Coq. Viv. p. 147, 

 pi. 45, f. 2. G-allipagos. 



24. T. pediculus,* Rumph., Amb. Rarit. pi. 39, f. P, 1705. 



*The shell C. nivea, figured by Reeve, C. Ic. pi. 24, sp. 13G, is the 

 G. oryza, Lam., which is T. pediculus, Rumph. The G. oryza figured 

 by Reeve, C. Ic. pi. 24, sp. 140, is the T. scabriuscula, Gray. The same 

 error occurs in Sowerby's Conch. Illus. M. Kiener has confounded 

 the two species T. scabriuscula, Gray (Coq. Viv. pi. 43, f. .3), and T. 

 oryza, Lam. (Coq. Viv. pi. 52, f. 2) ; the figures should be reversed. 

 The true G. nivea, Gray (Zool. Jour, i, p. .511), is a white variety of G. 

 turdiis. Lam., and has been placed in the synonymy of the latter species, 

 see Proc. Zool. Soc. 1848, p. 98. 



