Fig. Sp. 

 29, 30. 15. corniculum, A. Ad. Ann. and Mag. Nat. Hist. 



1S61. Mino-Sima; Japan. 

 31, 32. 17. nanula, A. Ad. Ann. and Mag. Nat. Hist. 1861. 



Mino-Siina; Japan. 

 33, 34. 20. subaxgclata, A. Ad. Ann. and Mag. Nat. Hist. 



1863. Gotto Islands; Japan. 

 35, 36. 14. patruelis, A. Ad. Ann. and Mag. Nat. Hist. 1861. 



Mino-Sima; Japan. 



37, 38. 7. Angasi, A. Ad. Proc. Zool. Soc. 1863. Australia 

 {G. F.Angas). 



39, 40. 21. diaphana, A. Ad. Ann. and Mag. Nat. Hist. 1863. 

 Gotto Islands; Japan. 



Gen. Teinostoma, A. Ad. 



41, 42. 2. Carpenteri, A. Ad. Ann. and Mag. Nat. Hist. 1861. 

 Gulf of Pechili. 



43, 44. 1. polttum, A. Ad. Proc. Zool. Soc. 1854. Philip- 

 pines. 



45, 46. 3. concentricum, A. Ad. Ann. and Mag. Nat. Hist. 



1S63. Takano-Sima ; Japan. 

 47, 48. 4. radiatum, A. Ad. Ann. and Mag. Nat. Hist. 1860. 



Kino-O-Sitna ; Japan. 

 49, 50. 5. lucidum, A. Ad. Ann. and Mag. Nat. Hist. 1863. 



Sinoda. 

 51, 52. 6. amplectans, Carpenter, Cat. Mazatlan Moll, p. 253. 



Mazatlan. 



53, 54. 7. substriatum, Carpenter, Cat. Mazat. Moll. p. 254. 

 Mazatlan. 



Subg. Calceolina, A. Ad. 



55, 56. S. pusillcm, C. B. Ad. (Neritina), C. B. Ad. Conch. 

 Contrih. p. 112. — Tcin. anomalum, H. and A. 

 Ad. 'Genera,' vol. i. p. 120. — T. pusillum, Ap- 

 pend, p. 615. — Tanabe; Japan. 



