4t AMPULLA RIID^. 



var. (? n. sp.) 

 9 Trauquebar (?) ; coll. Capt. Lewis (A. S. B.)- 



3. AmpuUaria maura. 



Ampallaria maura, Reeve, Icon. 1856, Loc. ?. 



30 Tezpur, &c. (Assam) ; ex c. Dr. F. Stoliczka. 



30 Sibsagar and Gauhati, Assam; coll. S. E. Peal, Esq., and Museum 

 Collector. 

 2 Darrang and Naralnpur, Assam j coll. Colonel H. H. Godwin-Austen. 



Long. 53, diam. 49 mil. 



30 Silchar and Silcuri, Cacbar ; coll. J. Wood-Mason, Esq. 

 5 Kusiara Kiver above Pancbuganj, Sylbet; coll. J. Wood-Mason, 



var. theobaldi. 



Ampullaria Theobaldi, Ranley, Con. Indica, 1875, fl. 115, Loo. ?, and 

 P. Z. S. 1875, Bhamo. 



12 Bbam6 ; coll. Dr. J. Anderson (long. 52, diam. 53|). 

 Apparently none of them quite adult ! 



4. Ampullaria aperta 



Ampullaria aperta, FMUppi, Zeits. Mai, 1849, Loc.?; spec, Juv.^ Con. 

 Indica, pi. 115, fiy. 4, as "A. saxea, var., Pegu." 



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

 6 Akyab ; coll. Dr. F. Stoliczka. 

 2 Poungday, Pi'ome Distr. ; coll. Colonel G. B. Mainwaring. 



These specimens agree with Con. Indica, PI. 115, fig. 4. 

 var. saxea. 



Ampullaria saxea, jReeue, Icon. 1856, fig. 108, Loc ?; Con. Indica, pi. 118, 

 fig. 3, as " A. saxea. " 



1 Bassein ; coll. W. Theobald, Esq. 



? Ampullaria olea, Beeve, Icon., fig. 102, Rah. 1 ; Con. Indica, System. List, 

 1876. 



3 Cacbar (juv.) ; ex c. Dr. F. Stoliczka. 



