36 PALUDINIM. 



5. Bythinia subpulchella. 



&. Nevill, J. A. S. 2. 1881, pi. VI, fig. 12, Kutch: long. 6, diam. 4 mil. 



30 Kachh (type) ; colL Dr. F. Stoliczka. 



2 Moradabad ; ex c. As. Soc. Bengal. 

 16 Delhi ; coll. J. Wood-Mason, Esq. 



var. tenuior (? dist. sp.). 



3 Kachh; coll. W. T. Blanford, Esq. 



6. Bythinia inconspicua. 



Bythinia inconspicua, Dohrn, Proc. Zool. Soc. 1867, Ceylon ; Con. Indica, 

 pi. 87, figs. 5-6. 



1 Ceylon ; coll. F. Layard, Esq. (sent as " B. orcula"), 



4 Ceylon ; ex c. Dr. F. Stoliczka. 

 6 Loc. ? -, ex c. W. Theobald, Esq. 



12 Madras ; ex c. Madras Museum. 



8 Derband ; ex c. Dr. F. Stoliczka. 



9 Trichinopoly ; coll. H. F. Blanford, Esq. [A. S. B.} 



var. (? dist. sp.). 

 12 Assam (?) ; ex c. Dr. F. Stoliczka. 



7. Bythinia, sp. 



1 Abyssinia (?) ; coll. W. T. Blanford, Esq. 



This specimen was mixed with Abyssinian Vitrlna mamil- 

 lata : can it be the specimen mentioned by Blanford, Zool. 

 Abyssinia, page 472, and which is not forthcoming ? It seems 

 to me undistingnishable from the Calcutta form of B. lutea. 



8. Bythinia orcula. 



Bythinia orcula, Benson, MS, Frauenfeld, Ver. zool.-lot. Gesellsch. Wien, 

 1862, p. 1154 ; Con. Indica, pi. 38, figs. 8-9, PurneaA. 



50 Raniganj, Pt. Canning, Calcutta, Patna, and Bhaugulpore ; coll, Dr. 

 F. Stoliczka and G. Nevill, Esq. 



4 Rajmahal ; coll. Colonel Gr. B. Mainwaring. 



50 Ambalah, Delhi, and Ferozpur ; coll. J. Wood- Mason, Esq. and Capt. 

 R. C. Temple. 



5 Assam ; ex c. Dr. F. Stoliczka. 



subvar. 



2 Patna ; coll. Colonel G. B. Mainwaring. 



subvar. minor. 



3 Orissa;coll. V. Ball, Esq. 



