30 PALUDINID^J. 



subvar. kutchensis, nov. 



Cat. Moll. Fasc. IE., p. 40: long, 28, diam. 22 mil. [sine wow.]. 

 9 Kacbh; coU. Dr. F. Stoliczka. 



subvar. subcarinata, nov. 



Cat. Moll. Fasc. J., p. 40 [sine nomJ], 



10 Moulraain ; coll. Dr. F. Stoliczka and Baron F. von Ricbtbofen. 

 2 Pba-tbing, Burma (type var.) ; coll. R. Hungerford, Esq. 



The smoother texture, less convex whorls and distinct cari- 

 nation are very characteristic; it will probably hereafter have 

 to rank as a well-marked variety. The distinctly open umbi- 

 licus separate it from all the forms classed under the next 

 form. Long. 20J, diam. 16 mil. 



subspecies heliciformis. 



Vivipara beliciformis, von Frauenfeld, Proc. Zool. Soc. 1865 and Ver. Zool. 

 Sot. G-esells. Wien, 1865, Central Africa, long. 21, diam. 16 mil., pi. 

 XXII ; Con. Indica, pi. 77, f. 7 and 10, Rangoon ; fide Hanley, in Con. 

 Indica, types of P. heliciformis and P. decussatula, Blf. are absolutely 

 identical. 



12 Pegu; ex c. Dr. F. Stoliczka (22, 19). 

 subvar. viridis. 



Paludina viridis, Hanley, Ms., Reeve, Icon. 1862, Loe. ?, Nevill, J.A.S. 

 B. 1877, p, 31, and Anderson's Zool. Yunnan, 1879, pi. LXXX,fig. l f 

 Kalyuet. 



5 Kabyuet, Upper Burma; coll. Dr. J. Anderson (32, 23). 



subvar. decussatula. 



" P. dissimilis, var. decussatula (vel P. decussatula)," Blanford, Proc. 

 Zool. Soc. 1869, Ava; Nevill, J. A. 8. B. 1877, p. 31. 



14 Bhamo (type subvar.) ; coll. Dr. J. Anderson. 

 30 Mandalay, Avaj coll. Dr. J. Anderson (22fc, 18|). 



27. Paludina unicolor. 



Cyclostoma unicolor, Olivier, Toy. Emp. Othom. 1804, Egypt. 



2 Locality?; ex c. Asiatic Soc. Bengal. 



2 1st Cataract, Nile ; coll. Dr. J. Anderson. 



var. subimperforata. 



3 Nile ; ex c. Dr. H. Dobrn. 



Much less openly umbilicate than the preceding four speci- 

 mens, consequently still nearer P. dissimilis ! 



