REFERENCE TO PLATES, VOL. XVI. 321 



PLATE 31. 



1, 2. Megaspira elatior robusta Pils. Pilsbry, del ...... 180 



3,7. Callionepion iheringi P. & V., atr., atrium; G 2 , G z , 

 second and third loops of the intestine; H, 

 heart ; ligl., ovisperm duct ; p., penis ; sp., sper- 

 matheca ; t., talon ; x, extension of penis. Van- 

 atta, del ................................... 177 



4-6. Perrieria australis Forbes. Pilsbry, del .......... 191 



8, 9. Callionepion iheringi. Teeth. Pilsbry, del ....... 177 



PART II: ACHATINID.E. 



PLATE 1. 



1-5. Pseudachatina wrighti Sowb. Helen Winchester, 



del 206 



6. Limicolaria droueti Morel. J. de Conch 261 



7, 8. Pseudachatina daillyana Pils. Helen Winchester, 



del 214 



PLATE 2. 



1, 2, 3. Pseudachatina elongata Kob. After Kobelt. . . . 213 



4. Pseudachatina liljevalli d'Ailly. After d'Ailly 216 



5, 6. Pseudachatina nachtigali Kob. After Kobelt 207 



PLATE 3. 



7. Pseudachatina grandinata Pfr. After Kobelt 209 



8, 9. Pseudachatina grandinata Pfr. After d'Ailly... 209 

 10. Pseudachatina downesi, variety. Miss Winchester, 



del 208 



11-13. Pseudachatina connectens d'Ailly. After d'Ailly. 211 



PLATE 4. 



14, 15. Pseudachatina pyramidata Kob. After Kobelt. 210 



16,17. Pseudachatina buchneri Kob. After Kobelt 206 



18. Pseudachatina sodeni Kob. After Kobelt 209 



19. Pseudachatina sodeni Kob. After d'Ailly 209 



PLATE 5. 



20. 21, 24, 25. Pseudachatina gravenreuthi Kob. After 



Kobelt 212 



22, 23. Pseudachatina g. var. preussi Kob. After Kobelt. 213 



