4 THE NAUTILUS. 
50. Helix (Pleurodonte) lucerna vy. julia Fér. Cave, St. Anns. 
51. Helix (Pleurodonte) lucerna vy. fuscolabris C. B. A. Little 
River. 
52. Helix (Pleurodonte) acuta Lam. (small var.). Mandeville; 
Bog Walk. 
54. Helix (Pleurodonte) acuta v. nobilis C.B. A. Stony Hill. 
54. Helix (Pleurodonte) acuta y. nannodonta Brown. Mt. 
Pleasant. 
54a. Helix (Pleurodonte) acuta vy. albino. Sav. la Mar. 
55. Helix (Pleurodonte) acuta v. lamarcki Fér. Bluefields; Bog 
Walk. 
56. Helix (Pleurodonte) peracutissima C. B. A. Mandeville 
(fine living spec.) ; Petersfield ; Spurtree Hill (dead). 
57. Helix (Pleurodonte) sloaneana Shuttl. Montego Bay. (Helix 
vendryesiana of Cockerell, specimens of which were sent to the Natl. 
Museum by the author from this localitiy, seems to be identical 
with this). 
58. Helix (Pleurodonte) schroeteriana Pfr. Petersfield; Mt. 
Pleasant. 
59. Helix (Pleurodonte) tridentina Fér. Say. la Mar. (Seems 
to connect with last). 
60. Helix (Pleurodonte) invalida C. B. A. Stony Hill. 
61. Helix (Pleurodonte) bronni Pfr. St. Anns Bay. 
62. Helix (Pleurodonte) sinuata Mull. Mandeville. 
63. Helix (Pleurodonta) consanguinea C. B.A. Bog Walk. 
64. Helix (Pleurodonte) sinuosa Fér. Bog Walk. 
65. Helix (Pleurodonte) picturata C. B. A. Sav. la Mar. 
66. Helix (Pleurodonte) anomala Pfr.. Bought. 
67. Helix (Thelidomus) aspera Fér. Mandeville; Rio Bueno; 
Spurtree Hill; Mt. Pleasant; Petersfield; Bog Walk; Montego 
Bay. 
68. Helix (Eurycratera) jamaicensis Gmel. Cave St. Anns; 
Bluefields; Bog Walk; Mandeville. 
69. Helix (Thelidomus) jamaicensis v. cornea Simpson. Man- 
deville. (A var. without any coloring whatever, and with a corne- 
ous epidermis). 
70. Helix (Hemitrochus) graminicola C. B. A. Bog Walk; 
Spurtree Hill; Long Mt.; Stony Hill; Mandeville. 
71. Helix (Dialeuca) conspersula Pfr. Sav. la Mar, on logwood 
trees. 
