MOLLUSCA OF TlfDIA. 



307 



EXPLANATION OF PLATE CXXIII. 



Fig. 1, 1 a. Euaustenia lumsdeni, n. sp., X 2-5. Kuram Valley, 



N.W. Frontier. 



2, 2 a. Macrochlamys herhia, n. sp., X 4-5. Naga Hills. 



3, 3a. propinqua, n. sp., X -i'S. Do. 



4, ganjamensis, n. sp., X 2'5. Ganjam. 



6. , another specimen, X 2'5. Do. 



6. vertex, n. sp., X 4-6. Naga Hills. 



7. silvatica, n. sp., X 2-5. Dafla Hills. 



8. ramriensis, Blanford, MS., X 2-5. Eamri Island. 



9. Macrochlamynl sylhetensis, n. sp., X 2"6. Sylhet. 

 10,10a. Cryptausteniahens(mi,Vh.,vai.T. X 2-.5. Eajraahal. 



11, 11 a. ovata, H. Blf., X 2-5. Darjiling. 



12. Durgella edeana, n. sp., X 4-5. Cachar. 



EXPLANATION OF PLATE CXXIV. 



Fig. 1. Euaustenia cassida, Hutton, X 2'5. Simla. 



2. cassida, var. stoliczkanus, Nevill. Naini Tal. 



3. scutella, Bs., part of genitalia, X 4-5. Chamba. 



3 a. , male organ, X 8. Do. 



3 b. , do. from other side, X 8. Do. 



3 c. , jaw, X 12. Do. 



4. , genitalia, X 4-5. Murree. 



4 a. , spermatophore. Do. 



46. , (a) base of capsule, X 24. Do. 



4 c. , {b) base of flume, X 24. Do. 



4 d. , jaw, X 12. Do. 



5. Cryptaustema bensoni, Pfr., animal, view of Rajmahal. 



right side, X 4-5. 



5 a. , fore part of body viewed from Do. 



above, X 4*5. 



5 b. , genitalia, X 12. Do. 



EXPLANATION OF PLATE CXXV. 



Fig. \,\a. Cryptatistenia silcharensis, G.-A., X 2'5 Oachar. 



2, 2 a. rarhiensis, n. sp., X 2-5. Sikhim. 



3, 3 a. ovtmi, n.sp., X 2-ft. Cachar. 



4, 4 a. kelva, n. sp., X 2-5. South Sylhet Hills. 



5,5 a. ■nongsingi-iensis,n. sp., X 2'5. N.-West Khasi. 



6, 6 a. Macrochtamys beata, G.-A., X 2-5. Dafla Hills. 



6 b. Animal viewed from right side, right shell- 



lobe, &e., X 4-5. 

 6 c. Animal viewed from left side, left shell-lobe 

 and foot, X 4 '5. 



EXPLANATION OF PLATE CXXVI. 



Fig. 1, 1 a. Mojcrochlamys scyphis, n. sp., X 2"5. Teria Ghat. 



2. 2 a. saltus, n. sp., X 2-5. Moyong, N.W. Khasi. 



3. 3a. lahupaensis, n. sp., X 2"5. N.E. Munipur. 



4. siAangulata, n. sp., X 2*5. Burrail Range, Naga. 



5. japvoensis, n. sp., X 2'5. Japvo Peak, Naga Hills. 



6. 6 a. sphcBrica, n. sp., X 2*5. N.W. Khasi, 



7. jiemothaensis, n. sp., X 2"5. Cachar. 



8. Macrochlamys'i mMnipurensis,n.s'p., X 2'5. Munipur. 



9. Macrochlamys bilineata, Godwin-Austen, Dafla Hills. 



X2-5. 



10. Macrochlamys ? striata, n. sp., X 2'5. Cachar. 



11. Macrochlamys evidens, n. sp., X 2"5. Darjiling. 



