HELICIDJE. 



56. Bulimulus (Mormus) conspersus, Sow. 



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



57. Bulimulus (Mormus) membranaceus, Pfeiffer. 



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



Sub-Genus DRYMAEUS, Alb. (type B. Jcnorri, Pfr.) 



58. Bulimulus (Drymaeus) musivus, Pfeiffer. 



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



59. 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 Chili ; ex c. Dr. F. Stoliczka. 

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66. Bulimulus (Peronaeus) beckianus, Pfeiffer. 



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



67. Bulimulus (Peronaeus) terebralis, Pfeiffer. 



3 Chili ; ex c. Prof. E. C. Stearns. 



68. Bulimulus (Peronaeus) spiculatus, Morelet. 



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



