CYCLOTA.CEA. 279 



Genus AULOPOMA, Troschel (type A. helicmum^ 

 Chemn.). 



« 1. Aulopoma itieri, Gudrin. 



2 Kandy ; coU. G. NeviU, Esq. 



5 West Province ; ex c. F. L. Layard, Esq. 



3 Ceylon ; coll. E. L. Layard, Esq. (Ae. Soc, Bengal). 



14 Ceylon; coll. H. Nevill.Esq., G. Nevill, Esq., and H. F. Blanford, Esq. 



2. Aulopoma grande, PfeifEer. 



6 Matelle East; coll. H. Kevill, Esq., and P. L. Layard, Esq. 



4 Ceylon ; coll. E. L. Layard, Esq. (As. Soc, Bengal). 



, 3. Aulopoma helicinum, Chenm. 



4 Ceylon ; coll. E. L. Layard, Esq. (As. Soc, Bengal). 

 12 Balapiti, Ceylon ; coll. G. JTevill, Esq. 



Aulopoma sphaeroideum, Dohm. 



3 Ceylon ; ex c P. L. Layard, Esq. 



? var. (Tte opercultiiii seems closer wound). 

 3 Ceylon; coll. H. Nevill, Esq. 



Genus LBPTOPOMA, Pfeiffer. 



1. Leptopoma mathildso, Dohm. 



2 Zamboanga ; coll. Prof. C. Semper. 



2. Leptopoma lacteum, Lesson. 

 2 Tomate ; ex Landaner, " as L. lactea, Lesson." 



3. Leptopoma acuminatum, Sow. 



1 Luzon ; coll. Prof. C. Semper. 



4. Leptopoma masseuse, Lesson. 



2 Philippines ; ex c. Prof. C. Semper. 



1 ManUa : coll. Baron P. von Eichthofen, 



var. lineata, Pfeiffer. 



1 Ternate ; ex Landaner. 



var. tigrina, Pfeiffer. 



2 Ternate ; ex Landaner. 



