4 AMPULLA RIID^. 



var. (? n. sp.) 

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



3. Ampullaria maura. 



Anipullaria 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, Cacliar; coll. J. Wood-Mason, Esq. 



5 Kusiara liiver above Fanchugan j, Sylbet ; coll. J. Wood-Mason, 



Esq. 



var. theobaldi. 



Ampullaria Theobaldi, Hanley, Con. Indica, 1875, pi. 115, Loc. 1, and 

 P. Z. S. 1875, Bhamo. 



12 Bhamd ; coll. Dr. J. Anderson (long. 52, diam. SSI). 



Apparently none of them quite adult ! 



4. Ampullaria aperta- 



Ampullaria aperta, PMlippi, 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, Prome Distr. ; coll. Colonel G. B. Mainwaring, 



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

 var. saxea. 



Ampullaria saxea, iJeeye, Icon. 1850, fiy, lOS, Loc ?,- Con. Indica, pi. 118, 

 fig, 3, as " A. saxea. " 



1 Bassciu; coll. W. Theobald, Esq. 



? Ampullaria olea. Reeve, Icon., fig. 102, Hab. ?; Con. Indica, System. List, 

 1876. 



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



