PLATE CL. 



[Part Xn.—lJece7nler 1914.] 



Parvatella austeniana, Nevill. Sonamiirg, Kaslimir. 



I''ig. 1. Animal of small specimen : part of shell removed, sliowing right shell-lobe and 



dorsal lobes, &c., x 8. 

 1 "■ Ditto Ditto viewed from the left side ; 



foot with visceral sac, x 8. 

 1 f/. E(\ge of mantle with left shell-lobe (Isl), x 8. 



1 c. Penis detached, with large coiled ca3cnra and retractor muscle, x 8. 

 1 d. The amatorial organ or dart-sac, x 8. 

 1 ''. Spermatheca, x 8. 

 1 /. The lieart and kidney, x 8. 



1 I/. The spermatheca of small specimen, containing the spermatophorc, x 24'. 



Macrochlamys (Rhadella) KASHMiKENSis, Nevill. Sonamurg;, Kashmir. 

 Fifi. 2. Part of the genitalia : penis and amatorial organ, x 24. 



2 n. The animal : shell removed, showing end of foot, X 4'5. 

 2 b. Jaw, X 58. 



Macrochlamys njicuRsus, n. sp. ]Miuiipnr. 

 Fig. 3. The right shell-lobe, with right and left dorsal lobes next the respiratorv 

 orifices. No. 581 B.M. Coll. 



SiTALA PEALii, n. sp. Cacliar. 

 Fig. 4, 4 a. Teeth of the radula, x 1100. 



Vallonia humilts, Hutton. N.W. Himalaya. 

 Fig. 5. Jaw, x ITo. 



5 a. Centre and admedian teeth of radula. 

 5 b. Marginal teeth, x 1100. 



