256 EXPLANATION OK PI.ATKS, Vol.. Xll. 



FIGl'lir PAGE 



PLATE 51 (Par pity rob aphe iris). 



B8, 20. P. iris Pfr. Type. Conchylien Cabinet, . . .157 



oil. P. iris Pfr., var. Sheppard. del!, . . . 157, 158 

 31, 32. P. wallisiamis IMonss. (= iris Pfr.). Novit. Conch., 157, 158 



PLATE 52 (Porphyrobaphe irroratus). 



33. P. irroratus v. elongsitus Mill. Malak. Bl., . . . 156 



34. P. irroratus Reeve. Viaje al Pacih'co, . . . .155 



35. P. irroratus v. minor Mill. Malak. Bl., .... 156 



36. 37. P. irroratus Reeve. Type. Concli. Icon., . . 155 



PLATE 53 (Porphyrobaphe, Oxystyla). 



38, 39. P. irroratus v. grevillei Pfr. Novit. Concli., . . 156 



40, 41. P. irroratus v. grevillei Pfr. Sheppard, del., . .156 



42. Oxystyla mars Pfr.' Type. P. Z. S., 1861, . . .143 



PLATE 54 (Oxystyla). 



43-47. Oxystyla decolor Strebel. Mexico or South America. 



Pilsbry and Sheppard, del., ..... 131 



PLATE 55 (Oxystyla, Li '(/nits'). 



48,49. Oxystyla pfeifferi Hidalgo. Viaje al Pacifico, . . 14C, 



50. O. pfeifferi Hidalgo. Journ. de Conchyl., . . . 146 



51. Liguus blainianus Poey. Type. Memorias, . . . 174 



52. 53. L. blainianus Poey. Pilsbry and Sheppard, del., . 174 

 54. L. fasciatus, variety. Sheppard, del., .... 166 

 f>.~., 56. L. poeyanus Pfr. Type. Malak. Bliitter, . 166 



57. L. poeyanus Pfr. Sheppard, del., ... . 166 



PLATE 56 (Liguus virtjiin'tis). 



58, 59. L. virgineus L. Jacmel. Sheppard. del., . . 162 

 60, 66. L. virgineus L. Conch. Icon., ... . 162 

 ('. 1,62. L. virgineus L. An\ ('ayes. Sheppard, del., . . 162 

 63-65, 67-69. L. virgineus L. Sbeppard, del., . . 162 



I'l.vn: .~>7 (Liguus fasciatus, Cuba). 



70. L. faseiiitiis Miill. Sheppard, del., ..... 166 



71,72. L. fjiscialus Miill. Typical. Conch. Icon., . . 166 



7-'!, 74. L. fasciatus Miill. Typical. Sheppard, del., . . 166 



7">, 7C>. L. fasciatus, varieties. Sheppard, del., . H'6 



77. L. fasciatus v. murreus Rve. Conch. Icon., . . . 16!l 



7^. L. fas-iatus v. inurrnis l\\c. Type. Conch. Icon.,. . 111!) 



79. L. fasciatus v. murreus Rve. Slicppanl, del., . . . 169 



