202 REFERENCE TO PLATES. 



FIGURE. PAGE. 



38. Thelidomus coguata Fer. Ibid., t. 44, f. 4, . . .59 



39. Thelidomus cognata Fer. Original, . . . .59 



40. 41. Thelidomus scabrosa Poey, Novit. Conch, ii, t. 49, f. 



10, 11, .61 



PLATE 5. 



42-44. Thelidomus petitiana Orb., Moll. Cuba, t. 9, f. 1-3, . 60 

 45, 46, 47. Thelidomus discolor Fer., Histoire, t. 46, f. 3-6, . 60 

 48, 49, 50. Liochila jamaicensis Gmel. Original, . . 75 



PLATE 6. 



51, 52. Parthena obliterata Fer. Histoire, t. 61, f. 3, 4, . 69 



53, 54. Parthena undulata Fer. Ibid., t. 16, f. 3, 5, . . 72 



55. Parthena angulata Fer. Ibid., t. 61, f. 2, . . . 69 



56, 57. Helix tennis Pfr. Kiister's Conchyl. Cab. t. 157, f. 



5,6, 



58. Cochlostyla libata Rve (figured by a mistake of the artist) 



59. Parthena audebardii Pfr., Reeve, Conch. Icon., f. 21 Ib, . 74 



60. Parthena dissita Desh. Fer., Histoire, t. 16, f. 1, . . 71 



PLATE 7. 



61. 62. Parthena cornumilitare Fer. Histoire, t. 15, f. 5. 6, . 73 

 63, 64. Parthena luquillensis Shutt. Original, . . 74 

 65, 66. Parthena undulata var. crispata Fer. Histoire, t. 25, 



f.7,8, 72 



67, 68. Parthena angustata Fer. Ibid., t. 61, f. 1, . . 70 

 69-71. Jeanneretia sagraiana Orb., Moll. Cuba, t. 7, f. 4-6, . 51 



PLATE 8. 



72, 73, 74. Polydontes sobrina Fer. var. Original, . . 80 

 75, 76. Polydontes sobrina Fer. Original, . . . .80 

 77-79. Polydontes magica Fer. Histoire, t. 54A, f. 7-9, . 79 



PLATE 9. 



80-83. Polydontes imperator Montfort, Novit. Conch, iii, t. 



86, f. 1-3, 79 



84-87. Polydontes apollo Pfr. Ibid., t. 90, f. 1, 3, 4, 6, . . 79 



PLATE 10. 



88-90. Jeanneretia multistriata Desh. Moll. Cuba, t. 9, f. 4-6, 49 

 91, 92. Jeanneretia multistriata Fer. Histoire, t. 27A, f. 4-6, 49 



93. Jeanneretia dermatina Shutt. Reeve, Conch. Icon., f. 



1289, . . .50 



94. Jeanneretia pityonesica Pfr. Ibid., f. 1438. . . .49 



