EXPLANATION OF PLATES. 325 



27. Bulimulus pimctulifer Sowb. C. Illustr., . . . 317 



28, 29. Bulimulus ochsenii Phil. J. de Conch., ... 10 

 30-32. Bulimulus culmineus Orb. Ser. Conch., . . .25 



33. Bulimulus subfasciatus Pfr. Conch. Cab., . . .33 



PLATE 9 (Sewtalus, Bulimulus s. s.). 



34. Bulimulus pentlandi Rve. Conch. Icon., . . 27 



35. 36. Bulimulus nucinus Rve. Couch. Icon., . . .24 



37. Bulimulus ferrugineus Rve. Conch. Icon., . . .29 



38, 39. Bulimulus riisei Pfr. Specimens, . . .41 

 40, 41. Bulimulus lehmanni Pfr. Novit. Conch., . . .42 

 42, 43. Bulimulus lehmanni Pfr. Specimens, . . 42 



44. Bulimulus diaphanus Pfr. Specimens, . . . .47 



45, 46. Bulimulus houelmontensis Crosse. Journ. de Conch., 45 

 47, 48. Bulimulus martinicensis Pfr. Conch. Cab., . . 47 

 49. Bulimulus martinicensis Pfr. Conch. Icon., . . .47 

 50,51. Bulimulus chrysalis Pfr. Conch. Cab., . . .43 



52. Bulimulus chrysaloides Pils. Specimen, . . .87 



53, 54. Bulimulus tenuissimus Fer. Histoire, . . .-66 

 55, 56. Bulimulus nicholsii Brown. Specimens, . . .40 

 57, 58. Bulimulus mazei Crosse. Journ. de Conch., . . 48 

 59, 60. Bulimulus limnoideg Fer. Histoire, . . . .42 



61. Bulimulus exilis Gmel. Antigua specimen, . . .37 



62. Bulimulus exilis Gmel. Haiti specimen, . . . .37 



63. Bulimulus exilis Gmel. Barbados specimen, . . .37 



64. 67. Bulimulus exilis Gmel. Guadelupe specimens, . . 37 



65. Bulimulus exilis Gmel. Conch. Icon., . . . .37 



66. Bulimulus exilis Gmel. Vieque specimen, . . .37 



PLATE 10 (Bulimulus s. s.). 



68. Bulimulus corneus Sowb. Conch. Icon., . .54 



69, 70. Bulimulus nubeculatus Pfr. Conch. Cab., . . .55 

 71,72. Bulimulus nubeculatus minor. Moll.Mex., . . 56 



73. Bulimulus unicolor Sowb. Conch. Icon., . . .53 



74, 75. Bulimulus sarcodes Pfr. Conch. Cab., . . 56 



76. Bulimulus sarcodes Pfr. Conch. Icon., . . . .56 



77, 78. Bulimulus berendti Pfr. (--coriaceus). Mai. Bl., . 51 

 79, 80. Bulimulus coriaceus Pfr. Moll. Mex., . . 51 



81. Bulimulus istapensis C. & F. Moll. Mex., . . 53 



82. Bulimulus petenensis Morel. Moll. Mex., . . .54 



83. Bulimulus dysoni Pfr. Conch. Icon., . . . .56 



84. 85. Bulimulus dysoni var. Moll. Mex., . . . .58 



86. Bulimulus ignavus Rve. Conch. Icon., . . . .57 



87. Bulimulus inermis Morel. Moll. Mex., . . 51 



88. Bulimulus umbraticus Rve. Conch, fcon., . . 52 



89. Bulimulus cacticolus Rve. Specimen, . . . .60 



90. Bulimulus cacticolus Rve. Conch. Icon., . . . .60 



