18 PALUDINID^. 



3. Eamily PALUDINID^, Gray, 



Genus LAEINA, A. Adams. 



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

 Nevill {Operculum described, Sfc), Cat. Fasc. E, p. 22 ; ^= Rohinsonia, 

 S. Nevill, Froc. Ceylon Asiat. Soc, 1869, type B. ceylonica, Nev. and of 

 G. and S. Nevill, J. A. 8. B. 1869. 



1. Larina burmana. 



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

 Irawady Delta ; Nevill, Cat. Fasc. F, p. 23 ; var. ? = Bobinsonia ceylo- 

 mca, S. Nevill, 1869. 



4 Eangoon River ; coll. R. Hungerf ord, Esq. 



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



2. Larina cincta. 



Larina cincta, G. Nevill, Cat. Moll. Fasc F, 1877, Pooree: alt. ok, diam. 

 5J mil. and J. A. S. B. 1881, pi. V,fig. 6. 



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



Jj. ^pusilla, H. Nevill, 1869, from Ceylon, is closely allied. 



Genus PALUDINA, Lamarclc. 



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

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

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

 P.Jullieni, Lesh. 



1. Paludina eontecta. 



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

 para, Miiller (not Kelix vivipara, Lin.). 



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



3 Austria ; coll. Dr. P. Stoliczka. 



4 England ; coll. G. Nevill, Esq. 



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



2. Paludina fasciata. 



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

 para, Lin. (a misnomer) ; = Cyclostoma achatimim, Lrap., 1801. 



3 England ; coll. G. Nevill, Esq. 



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

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



