142 HELICID^. 



56. Bulimulus (Mormus) conspersus, Sow. 



3 Peru; ex c. A. Morelet, Esq. 



67. Bulimulus (Mormus) membranaceus, Pfeiffer. 



4 Nicarigua; ex c. Prof. E. C, Stearns. 



Sub-Genus DBYMAEUS, Alb. (type B. knorri, Pfr.) 



68. Bulimulus (Drymaeus) musivus, Pfeiffer. 



1 Meobamba, Peru ; ex c. Prof. W. Newcomb. 



69. Bulimulus (Drymaeus) chamaeleon. Pfeiffer, 



1 Peru; ex c. Prof. W. Newcomb. 



60. Bulimulus (Drymaeus) fabrefactus, Rv. 



1 New Grenada; ex c, A. Morelet, Esq. 



61. Bulimulus (Drymaeus) saccatus, Pfeiffer. 



3 Peru ; ex c. A. Morelet, Esq. 



62. Bulimulus (Drymaeus) guayaquilensis, Perez. 



2 Guayaquil ; ex c. A. Morelet, Esq. 



63. Bulimulus (Drymaeus) scitulus, Pfeiffer. 



2 Peru ; ex c. F. L. Layard, Esq. 



64. Bulimulus (Drymaeus) discrepans, Pfeiffer. 



2 Nicarigua ; ex c. Prof. W. Newcomb. 



Sub-Genus PERONAEUS, Alb. (type B. pupiformis, Brod.). 



65. Bulimulus (Peronaeus) pupiformis, Brod. 



1 Cbili ; ex c. Dr. F. Stoliczka. 



66. Bulimulus (Peronaeus) beckianus, Pfeiffer. 



3 Nicarigua ; ex c. Dr. P. Stoliczka. 



67. Bulimulus (Peronaeus) terebralis, Pfeiffer. 



3 Chili ; ex c. Pi-of. E. C. Stearns. 



68. Bulimulus (Peronaeus) spiculatus, Morelet, 



1 Peru; ex c. A. Morelet, Esq. 



