EXPLANATION OF PLATES. 241 



FIGURE PAGE 



PLATE 5. 



1-3. Cyliudrovertilla kingi Cox. Vancluse Pt. 115529.. 44 



4, 10. Cyliudrovertilla hedleyi Pils. Type. 115531 46 



5. Cylindrovertilla fabreaiia Cr. J. de Conch 47 



6. Cylindrovertilla paitensis Cr. J. de Conch 48 



7-9. Cylindrovertilla fabreaiia Cr. Anse Vata. 22919-20. 47 



10. Cylindrovertilla hedleyi Pils. Type. 115531 46 



11. Acmopupa subtilissima Al. Br. After Sandberger . . 101 

 12, 13. Cylindrovertilla fabreana Cr. Boyne I., Queens- 

 land. 115530 47 



14. Negulus kenianus Prest. After Preston 103 



15. Negulus obliquecostulatus Sm. After Smith 104 



16-18. Negulus reinhardti Jick. After Jickeli 102 



19-21. Negulus abyssinicus Jick. After Jickeli 103 



PLATE 6. 



1, 2. Sterkia eyriesi Drt. Cayenne. 114988 51 



3, 6, 7. Sterkia rhoadsi Pils. Lee Co., Fla. 77034 52 



4,5. Sterkia eyriesi Drt. After Drouet 51 



8, 9. Sterkia antillensis Pils. Type. Vinales 53 



10, 11. Sterkia antillensis, var. Mandeville. 101472 53 



12-16. Vertigo hinkleyi Pils. Type and paratype 234 



PLATE 7. 



1, 3, 4. Sterkia calamitosa Pils. E. de Todos Santos. 82439. 57 



2, Sterkia calamitosa Pils. S. Tomas E. 11602 57 



5-7. Sterkia hemphilli St. Nr. Grantville. 82443 55 



8, 11, 12. Sterkia hemphilli St. San Tomas R. 62364 ... 55 



9. Sterkia Clementina St. Cotype. S. Clemente I. 45479. 54 

 10, 13. Sterkia Clementina (oldroydcc Van.). S. Barbara 



I. 113844 54 



PLATE 8. 



1,11 1 r uncatellina linearis Lwe. Madeira. 5376 62 



?. i runcatellina linearis Lwe. Canical. 97303 62 



3, 4, 8. Truncatellina cylindrica Fer. France. 22872, 



3908 65 



5. Truncatellina himalayana Bens. Conch. Indica 71 



6. Truncatellina laeviuscula Kiist. Conch. Cabinet 68 



7. Pupa muscorum var. dentiens Moq. Moll. France .... 74 



8. Truncatellina cylindrica Fer. France. 3908 65 



9. Tnmcatellina himalayana Bens. Simla. 117137 71 



