%Z PALUDINID^. 



subspecies doliaris. 



Paludina doliaris, Gould, Proc. Bost. Soc. 1S43, Vol. I, Tavoy; = " P. lenga- 

 lensis, var. digona (vel P. digona) Blf,, P. Z. S. 1869, Bham6, long, 23^ 

 to 32, diam. 17^ to 23 mil. 



30 Mandalay and Bbamo ; coll. Dr. J. Anderson. 



40 Myadoung, Shuajgoomyo and Sawaddy; coll. Dr. J. Anderson. 



14 Moulniain ; coll. Baron F. von llicbtbofen and Dr. F. Stoliczka. 



5 Pba-tbing and Endawyne Lake, Burma ; coll. R. Hungerford, Esq. 

 10 Pegu ; coll. W. Theobald, Esq. 



subspecies polygramma. 



Paludina polygramma, von Martens, Proc. Zool. Soc. 1860, Siam ; = P. 

 lineoJata, Mousson, Ms., Peeve, Jig. 50, Siam ; fide Morelet {iiot Mar- 

 tens^ = P. sumatrensis, Dunlcer, Mai. Bldt. 1852 ; = P. s^eciosa, Desh., 

 Nouv. Arch. X, 1874, Cambodia — "edible." 



1 Siam ; ex c. A. Morelet, Esq. 



7 Cocbin-Obina; ex c. M. M. Morelet and Bouvier. 



7 Qualla Kangsa, Perak ; coll. E. Townsend, Esq. 



subspecies cingulata. 



Paludina cingulata, von Martens, Proc. Zool. Soc. 1860, Siam; = P. cochin,' 

 chinensis, 3Ior., Rev. Zool. 1866 ; — P. obscurata, Desh., Nouv. Archiv. Mus. 

 X, 1874, Cochin China; = P. ingallsiana. Peeve {not of Lea) ; = P. 

 frauenfeldi, Mor., Journ. de Conch. 1869, Bangkok {not of JDesh.). 



8 Penang; coll. Dr. F. Stoliczka. 



1 Siam; ex c. A. Morelet, Esq. (as " P. cingulata"). 

 1 Siam; ex c A. Morelet, Esq. (as " P. frauenfeldi"). 

 1 Cocbin-Cbina; ex c. A. Morelet, Esq. (as " P. cochin-chinetisis) . 

 1 Singapore ; coll. C. J. Irving, Esq. (35, 260- 



5 Penang ; ex c. India House Museum (coll. Cantor, and labelled 

 " P. radula") 



These last are of stouter form, considerably more developed 

 sculpture at base, and slightly less acutely carinate at the peri- 

 phery than Dr. Stoliczka's Penang specimens. 



subvar. 

 Xfevill, Cat. Fasc. E., p. 30: long. 30, diam. 21^ mil,: Assam. 



30 Assam ; ex c. Drs. T. Oldbam and F. Stoliczka. 



11. Paludina oxytropis. 



Paludina oxytiopis, Benson, J. A. S. B. V, 1836, N. E 

 P. pgramidafa, v. d. Busch, Phil. Abb. I, 1844, Bengal. 



3 Manipur; coll. Colonel H. H. Godwin-Austen. 



