MACROCHLAHYS. 



133 



more that of Ariophanta^. The spermatheca is very long and the 

 dart-sac long and cylindrical. 



This is the largest Indian peninsular species. 



Fig. 51. Macrochlamys pedina. 



A. Mantle-edges, showing shell- and dorsal lobes. x3. 

 Genitalia. x3. 



Spermatophore. X3'4. 



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



Macrochlamys hardwiclcii, 



B. Genitalia. Enlarged about 3 times. 

 Teeth of the radula. 



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

 S. B. 1866, 2, p. 36 ; Pfr. (Helix) Mon. Hel v, 1868, p. 124 ; 

 H. # T. (Helix) C. L 1876, pi. 159, figs. 2, 3. 



Shell openly perforate, subumbilicated, conoidly depressed, sub- 

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



