216 AUEICULACEA. 



Genus HYALIMAX, Fisch. (type H. maillardi, Fiscb.) 



1. Hyalimax perlucidus, Quoy. 



20 Pouce Mn., Mauritius ; coll. G. Nevill, Esq. 



2. Hyalimax maillardi, 



10 Salazie, Bourbon j coll. G. Nevill, Esq. 



2. Sub-order Basommatophora, Kfst. 



Family AURICULACEA, Slainv. 



1. Sub-Family OTINEA, Pfeiffer. 



Genus OTINA, Gray (type 0. otis, Turton). 



1. Otina Otis, Turton. 



1 England ; ex c. G. Nevill, Esq. 



Sub-Family MELAMPEA, Pfeiffer. 



Genus MELAMPUS, Montf. (type M. coffeus, Linn.). 

 [ = Conovulus, Lam.] 



1. Melampus caffer, Kust. 



100 Nicobars and Andarnans ; coll. J. Wood-Mason, Esq., Dr. F. Stoliczka, 



and G. Nevill, Esq. 

 12 Pelew I. ; coll. Prof. C. Semper. 

 3 I. Mayotte ; ex c. A. Morelet, Esq. 

 6 Ceylon and Seychelles I.; coll. G. Nevill, Esq. 



2 Mare, Loyalty I. ; ex c. F. L. Layard, Esq. 



2. Melampus castanens, Mhlf. 



8 Sandwich I. ; coll. H. Pease, Esq. 

 30 Mauritius, Aden, and Ceylon; coll. G. Nevill, Esq. 

 14 Pelew I. ; coll. Prof. C. Semper. 

 36 Nicobars ; coll. Dr. F. Stoliczka. 



3. Melampus fasciatus, Desb. 



60 Arakan, Andamans, and Nicobars ; coll. J. Wood-Mason, Esq., Dr. 



F. Stoliczka, and G. Nevill, Esq. 

 2 I. Mayotte ; ex c. A. Morelet, Esq. 



