rissoidj:. 53 



var. minor [? dist. species], 



Hydrobia miliacea, var. minor, G. Nevill, Journ. Asiat. Soc. Bengal, 1880 

 — long. 2, diam. 1\ mil. — Ft. Canning. 



20 Port Camiiug ; coll. Dr. F. Stoliczka and G. Nevill, Esq, 



36. Hydrobia (Bythinella ?), n. sp. (?) 



? Paludinella subsinuata, Dunlcer, MalaJc. Bldt. 1862, PondicTierry. 



50 Lake Negnmbo, Ceylon ; coll. H. Nevill, Esq. [as " H. ceylanica, 

 n. sp."] 



37. Hydrobia (Bythinella ?) n. sp. 



4 feind; coll. W. T. Blanford, Esq. 

 1 Bombay ; coll. Rev. S. B. Fairbank. 



Probably two distinct species. 



38. Hydrobia (Bythinella ?) n. sp. 



1 Brackish- water Lake, Mauritius ; coll. G. Nevill, Esq, 



39. Hydrobia (Bythinella) austriaca. 



Paludinella Austriaca, von Frauenfeld, Sitz. K. Akud. Wissens. Wien, XXII, 

 1862, Loioer Austria, 



2 Carynthia [Austria] ; ex " Linnaea." 



40. Hydrobia (Bythinella) dunkeri. 



Paludinella Dunkeri, von Frauenfeld, Sitz. K. ATcad. Wissens. JFien, XXII, 



1862. 



3 " Biedenkopf " [Germany] ; ex " Linnaea." 



41. Hydrobia (Bythinella) lacheineri. 



Falndmsi Jja.cheineri) Charpentier ms., Kuster, Conch.- Cab. II, 1853, Gratz 

 and Laihach ; sect. Frauenfeldia. 



3 Mantua [Italy] ; ex " Linnaea." 



2 Venice ; ex c. C. F. Ancey, Esq. 



42. Hydrobia (Bythinella) sohmidti. 



Paludina Schmidtii, Charpentier ms., Kilsfer, Conck.-Cab. II, 1852, Laihach. 



3 Cai-ynthia j ex " Linnaea." 



