PLATE XXXIII. 



[Part lY.— September 18S3.J 



Fig. 1. Akiophanta immerita, W. BIf., nat. size. South India. 



2. Ditto ; mantle viewed from left side, shell removed, x 4. 

 2a. Ditto: the same turned back. 



3. Ditto : side view of extremity of foot. 



3 a. Ditto : back view of same, showing mucous gland. 



4. Ditto : jaw, x 7. 



5. Ditto: teeth of radula, central portion, x 340. 



5 a. Ditto : 20th to 24th median, 25th and 26th intermediate. 

 .5 b. Ditto : outermost laterals. 



6. Ditto : generative organs, x 2'4. 



6 a. Ditto : male organ, x 4. 



7. 7 a. Ariophanta l.evipes, Miill., nat. size. Bombas'. 



