MOLLtrsCA OF IXDIA. 



437 



EXPLANATION OP PLATE CXLI. 



Fig. 1, 1 a, 1 ft. Ali/c<sus akhaetisis, n. sp., X 8. Aldialiills.footof. 



2, 2a, 2b. macgregori, n. sp., X 4'5. D.ifla Hills. 



3, 3(1. lahupaensis, n. sp., X 8. Munipui- Hills. 



4. barowliensis, n. ap., X 8. Akba Hills. 



5. polygonoma, W. Blf., X 4'5. Arakaii. 



(), &a. burroiensis, n. sp., X 8. Datla Hills. 



1,1a. rugosiiK, Y\. B-p., X 8. Do. 



8. — — kamakiaen&is, n. sp., X 4'5. Assam Valley. 



EXPLANATION OP PLATE CXLII. 



VarmaccUa kojkaJccnsis, G.-A. West side Kojliak Pass, Afghanistan. 



Auiraal, right side of, X 2"r>. 

 Animal, anterior portion, X 2'5. 

 Ditto, posterior to end of foot, X 2"5. 



Shell in position, seen from above, with the mantle cut open and 

 turned back, X 4. 

 6. Shell, underside, X 4. 



6. Generative organs, enlarged. 

 6 a. Ditto, portion of, X 4. 



7. Javp, X 12. 



8. Teeth of the radula, X 368. 



hg, hermaphrodite gland ; hd, hermaphrodite duct ; r.m.p, retractor 

 muscle of penis. 



VarmaccUa de&Jiat/esei, Moquin-Tandon. Oran, N. Africa. 



Fig. 1. 

 2. 

 3.' 

 4. 



Fig. 9. Animal from life, nat. size. 



9(7. Ditto, part of the generative organs, X 4'5. To show the 

 accessory organs. 



cV-, cl", clitoris of Simroth ; be, bursa copulatrix; vd, vas deferens ; 

 sp, spermatheca ; ov, oviduct; p, the position of penis, removed. 



EXPLANATION OF PLATE CXLIII. 



[All enlarged, varying in amount.] 



