SYSTEMATIC INDEX. 



MOLLUSCA 



Page 



Class Gasteropoda 1 



Order PULMONATA 1 



Suborder Geophila or Stylo- 



matophora 1 



Group Agnatha 



Family 1. TESTACELLID^: 



1 



Subfam. 1. Streptaxince .... 1 



1. Streptaxis, Gray 1 



1. petiti, Gould 4 



2. bombax, Bs 4 



3. andamanicus, Bs 5 



4. blanfordi, Theob 5 



5. layardianus, Bs 5 



6. burmanicus, Blf. .... 6 



7. pfeifferi, Zelebor 6 



8. solidulus, Stol , 7 



9. exacutus, Gould 8 



10. sankeyi, Bs : 8 



11. hanleyanus, Stol 8 



12. obtusus, Stol 9 



13. theobaldi, Bens 9 



14. daflaensis, G.-A 10 



15. peroteti, Petit 10 



16. footei,JF. $ H. Blf. .. 11 



17. watsoni, W. $ H. Blf. . 11 



18. beddomii, Blf. ...'... 11 



19. concinnus, Blf. , 12 



20. scalptus, Blf. 12 



21. cingalensis, Bs 12 



22. gracilis, CoUett 13 



23. lams, Blf. 13 



24. ravanaj, Blf. 13 



25. personatus, Blf. 14 



26. pronus, Blf. 14 



27. elisa, Gould 14 



28. canaricus, Blf. 15 



29. subacutus, Blf, 15 



30. coinpressus, Blf. 15 



2. Ennea, H. $ A. Adams. . 16 



1. vara, Bs 16 



2. stenopylis, Bs 17 



3. nagaensis, Blf. 17 



4. blanfordiana, G.-A. . . 17 



5. fartoidea, Theob 18 



6. imVmm,Godivin- Austen 18 



7. cylindrelloidea, Stol. . . 18 



8. seatoni, Beddome .... 19 



9. brevicollis, Blf. 19 



10. bicolor, Hutton 19 



11. macrodon, Blf. 21 



12. subcostulata, Blf. 21 



13. turricula, Blf. 22 



14. exilis, Blf. 22 



15. pirriei, Pfr. ........ 22 



1<X sculpta, Blf. 22 



17. beddomii, Blf. 23 



18. canarica, Blf. 23 



19. planguncula, Bs 23 



20. moerchiana, Nev 24 



Family 2. ZONITIDJE 25 



Subfam. 1. Ariophantince . . 25 



1. Ariophanta, Desmoulins. . 26 



1. Isevipes, Mull 29 



2. laidlayana, Bs 30 



3. kadapaensis, Nev 30 



