18 PALUDINID^. 



3. Family PALUDINID^, Gray. 



Genus LARINA, A. Adams. 



P. Zool. Soc. 1854, p. 41, and Gen. Moll. p. 624, type L. strangei, A. Ad.; 

 Nevill (Operculum described, Sfc), Cat. Fasc. JE, p. 22 ; =^ Sobinsonia, 

 S. Nevill, Proc. Ceylon Asiat. Soc, 1869, type M. ceylonica, Nev, and of 

 Q. and S. Nevill, J. A. S. B. 1869. 



1. Larina burmana. 



Larina ? Burmana, W. T. Blanford, Journ. Asiat. Soc, Bengal, 1S66, 

 Iraivady Delta; Nevill, Cat. Fasc. E, p. 23 ; var. 1 ^ Bobinsonia ceylo- 

 nica, S. Nevill, 1869. 



4 Rangoon River ; coll. R. Hungerford, Esq. 



1 Port Canning; coll. J. Wood-Mason, Esq. 



2. Larina cincta. 



Larina cincta, G. Nevill, Cat. Moll. Fasc E, 1877, Pooree: alt. 5k, diam. 

 3\ mil. and J. A. S. B. 1881, pi. V,fig. 6. 



2 Pooree (type) ; coll. H. Raban, Esq. 



L. pusilla, H. Nevill, 1869, from Ceylon, is closely allied. 



Genus PALUDHSTA, LamarcJc. 



Extr. Cours anim. sans vert. 1812, type Helix vivipara, Lin. ; == " Vivi- 

 pare," Lam., Phil. Zool. I, 1809;= Viviparus, Mtf. 1810, p. 247 (a 

 misnomer) ; sect. = Mekong ia, Crosse and Fischer, J. de C. 1876, type 

 P. jullieni, Desh, 



1. Paludina contecta- 



Cyclostoma contectum, Millet, Moll. Maine et Loire, 1813 ; = Nerita vivi- 

 para, Miiller {not Helix vivipara, Lin.). 



4 Potsdam ; coll. Dr. E. von Martens. 



3 Austria ; coll. Dr. F. Stoliczka. 



4 England ; coll. G. Nevill, Esq. 



2 Avignon ; ex c. P. Joly, Esq. 



2, Paludina fasciata. 



Nerita fasciata, Miiller, Hist. Verm. 1774, "Italy and Saxony"; = H. vivi- 

 para, Lin. (a misnomer) ; = Cyclostoma achatinum, Drap., 1801. 



3 England; coll. G. Nevill, Esq. 



2 Potsdam ; coll. Dr. E. von Martens. 

 2 Angouleme; ex c. P. Joly, Esq. 



