16 



^ S8;-(!). tJaul id.." 'C JuWU. 



53. C. mordax. Ad. 



54. C. maritimum. Ad. 



55. C. aurora. Ad. 



56. C. fecundum. Ad. 



57. C. Adamsi. Pfr. 



58. C. muticum. Ad. 



SECTION I. 



64. H. palliata. Ad. 



65. H. Brownii. Gray. 



66. H. Hollandi. Ad. 



67. II. macilenta. Ad. 



SECTION II. 



59. C. armatum. Ad. 



SECTION VIII. 



60. C. Duffianum. Ad. 



61. C. corrugatura. Sovvb. 



62. C. Jamaicense. Sowb. 



63. C. asperulum.* Sowb. 



HSZ.IC3NA. 



68. H. maxima. Sovvb. 



69. H. albolabris. Ad. 



70. H. citrino-labris. Ad. 



71. H. solitaria. Ad 



72. H. affinis. Ad. 



73. H. megastoma. Ad. 



M ^-^^-^-^.^^^ ' 



TItOCHATEI.I.A 



SECTION III. 



74. H. Adamsiana. Pfr. 



75. H. depressa. Gray. 



76. H. lineata. Ad. 



SECTION IV. 



H. neritella. Lam. 

 H. aurantia. Gray. 

 H. Jamaicensis. Sowb. 



SECTION. V. 



80. H. costata. Sowb. 



81. T. Tankervillii. Gray. 



82. T. pulchella. Gray. 



83. T. Grayana.* Pfr. 



84. T. Josephinas. Ad. 



85. T. tenuis. Ad. 



]:.uoiDz:z.i.A. 



Note. The shells collected in my last expedition to Jamaica belong to the 

 Zoological Museum of Amherst College. The Trustees of the College have di- 

 rectecfthe sale of a part of the collections. A few suites of 1.5 specimens of 7 

 species of Stoastoma will be sold for $2 00, or one suite of 20 specimens of 10 

 species for $5 00; or 100 specimens of .50 other species of the operculated 

 Colimacea of Jamaica, for $15.00 : or of 300 specimens of 150 species of the 

 Jamaica Colimacea generally, for $45.00. The number of specimens in any 

 one species w;ll not exceed 3. 



C. B. Adams. 



