CYCLOTACKA. 179 



Genus AULOPOMA, Troschel (type .4. hellcinHm, 

 Chemn). 



1. Aulopoma itieri, Gueriu. 



2 Kandy ; ooll. G. Nevlll, Esq. 



5 West IVos iiico ; ex c. F. L. Layard, Esq. 



3 Ceylon ; ool'. E. L. Layard, Esq. (As. Soc, Renfjal). 



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



2. Aulopoma grande, Pfeiffer. 



6 Matelle East ; ooll. H. Nevill, Esq., and F. L. Layard, Esq. 



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



3. Aulopoma helicinum, Chemn. 



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

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



Aulopoma sphaeroideum, Dohrn. 



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



? var. (The operculum seems closer wound). 

 3 Ceylon ; coll. H. Nevill, Esq. 



Genus LEPTOPOMA, Pfeiffer. 



1. Leptopoma mathildse, Dohrn. 



2 Zamboanga ; coll. Prof. C. Semper. 



2. Leptopoma lacteum. Lesson. 



2 Ternate; ex Laudaner, "as L. lactea, Lesson." 



3. Leptopoma acuminatum, Sow, 



1 Luzon ; coll. Prof. C. Semper. 



4. Leptopoma masseuse, Lesson. 



2 Philippines ; ex c. Pi'of . C. Semper. 



1 Manila : coll. Baron F. von Richthofen. 



var. lineata, Pfeiffer. 



1 Ternate ; ex Landaner. 



var. tigrina, Pfeiffer. 



2 Ternate ; ex Landaner. 



