SYSTEMATIC INDEX. 



Page 



10. neritoides (Reeve} .... 60 



var. globosa (Brot) . . 60 



11. dilatata (Reeve) 60 



12. gardneri (Reeve) 60 



13. cumingiana (Dohrn) . . 61 



14. thwaitesi (Layard} 61 



15. tennantii (Reeve] 61 



16. dromedarius (Dohrn} . . 62 



17. solida (Dohrn) 62 



18. hanleyi (Dohrn) 62 



var. major? Nevill . . 62 



19. skinneri (Dohrn} 62 



20. similis, Layard 63 



21 . melanostoma (Hanley fy 



Theobald) 63 



4, Stomatodon, Benson 63 



1. stomatodon, Benson . . 64 



Fam. 2. LITTORINIDJE 



Subfam. 1. Cremnoconchime . 



1 . Oemnoconclms, Blanford 



1. syhadrensis (Blanford) 



2. conicus, Blanford . . . 



var. canaliculatus, 

 Blanford 



3. carinatus (Layard} . . . 



2. Bithinella, Moquin-Tandon. 66 



1. canningensis, Preston . . 66 



Fam. 3. PALUDESTRINTDJE 67 



64 



64 



64 



60 

 65 



66 

 66 



Subfam. 1. Paludestrinince .... 



1. Paludestrina, d'Orbigny .. 



2. Belgrandia, Bourc/uiynat . . 



1 . miliacea, Nevill 



subvar. gibbosula, 



Nevill 



subvar. subangulata, 



Nevill 



var. minor, Nevill .... 



3. Tricula, Benson 



1. montana, Benson ..*.... 

 var. curta, Nevill .... 



4. Amnicola, Gould 



1. cincta, Gould 



2. parvula (Hutton) .... 



Subfam. 2. Lithoylyphince .... 



1. Lithoglyphus, Hartmann. . 

 1 . martabanensis, Theobald. 



67 



67 

 (37 



68 

 68 

 68 

 68 

 68 



69 



69 



70 

 70 



Page 

 Subfam. 3. Bitliyniina \_Bithi- 



ni'ince emend.] . . 70 



1. Bithynia, Leach . 



1 . tentaculata (Linn&us} . . 



var. kashmirensis, 

 Nevill 



2. cerameopoma (Benson) . 



var. carinulata, Nevill. 

 var. gigantea. Nevill. . 



3. travancorica, Benson . . 



4. lutea, Gray 



5. moreletiana, Nevill .... 



6. pulcliella (Benson) .... 



var. obtusa, Nevill . . 

 var. pusilla, Nevill . . 



7. subpulchella, Nevill . . 



var. tenuior, Nevill . . 



8. inconspicua, Dohrn .... 



9. orcula, Benson 



var. minor, Nevill 

 var. producta, Nevill. . 

 var. parvula, Nevill . . 

 var. acuminata, Nevill. 



10. nassa, Theobald 



11. IfBvis, Morelet 



12. goni omphalos (Morelet) . 



13. evezardi, Blanford .... 



14. pygnisea, Preston 



15. stenothyroides, Dohrn . . 



var. biangulata, Nevill. 



16. troscheli (Paasch) 



2 ? Fossaiulus, Neumayr .... 



1. costigera, Kilster 



var. curta, Nevill .... 



3. Hydrobioides, Nevill 



1. turrita (Blanford) .... 



70 



70 



71 

 71 



72 

 72 

 72 

 72 

 72 

 73 

 73 

 73 

 73 

 74 

 74 

 74 

 74 

 74 

 75 

 75 

 7o 

 75 

 76 

 76 

 76 

 77 

 77 

 77 

 77 

 78 

 78 

 78 

 78 



79 



! Subfam. 4. Stenoikyrina 



1. Stenothyra, Benson 79 



1 . deltas (Benson) 79 



subvar. minor, Nevill . 79 



subvar. minima, Nevill 79 



2. hungerfordiana, Nevill. . 80 



3. monilifera, Benson .... 80 



4. foveolata, Benson .... 80 



var. minor, Nevill . . 81 



5. blanfordiana, Nevill . . 81 



6. minima (Sowerby} .... 81 



7. woodmasoniana, Nevill . 81 



8. chilkaeusis, Preston 82 



9. orissaensis, Preston .... 82 



