MACEOCHLAMYS. 



133 



more that of AriopJianta']. Tlie spermatheca is very long and the 

 dart-sac long and cylindrical. 



This is the largest Indian peninsular species. 



Fig. 51. — Macrochlamys pcdina. 



A. Mantle-edges, showing shell- and dorsal lobes. X3. 

 Genitalia. X 3. 



Spermatophore. X 3'4. 



Ditto, portion of flume of. X 22-5. 



Macrocldamys hardwickii. 



B. Genitalia. Enlarged about 3 times. 

 Teeth of the radula. 



214. Macrochlamys infausta, BIf. Nanina (Macrochlamys), J. A. 

 S B. IHCC, 2, p. 3G; Pfr. (Ilelix) Man. Bel. v, 18G8, p. 124; 

 M. ^- T. (Helix) C. I. 1876, pi. 159, figs. 2, 3. 



Shell openly perforate, subumbilicated, conoidly depressed, sub- 

 globose, thin, translucent, with a dull greasy lustre above, glassy 



