OF THE PLATES. 205 



Fig. 



13 BULIMUS ZEBRA Mull. var. 



14 HELIX VENTROSULA Pfr. 



15 " SCULPTILIS Bland. 



16 " HOPETONENSIS Shuttl. 



17 " FABRICII Beck, from Reeve, 1459 magnified. 



18 " ELLIOTTI Redf. 



19 " ANNULATA Case, from Sill. Journ. N. S. iii. 101. 



20 " GRISEOLA Pfr., from Chemn. pi. 60, fig. 17. 



21 Variety of GLANDINA TEXASIANA Pfr. ? 



22 HELIX VIRGINALIS Jan, from Chemn. pi. 38, fig. 19. 



23 " CEREOLA Miihlf., from Berlin Mag. 1. c. 



PLATE LXXVHI. 



1 HELIX ARIADNE Pfr., outline of Chenin. pi. 65, fig. 31. 



2 HELIX DORFEUILLIANA Lea, var. ? from N. Y. Lye. vi. pi. ix. 



fig. 26. 



3 Same as fig. 1, pi. 65, fig. 29. 



4 " " aperture magnified. 



5 HELIX HINDSI Pfr. aperture magnified. 



6 " " " outline of Chemn. pi. 65, fig. 9. 



7 HELIX EDVARDSI Bland, from N. Y. Lye. vi. pi. ix. fig. 15. 



8 Same as 6, pi. 65, fig. 8. 



9 HELIX EDVARDSI Bland, from N. Y. Lye. vi. pi. ix. fig. 16. 



10 " FASTIGIATA Say magnified four times, from N. Y. Lye. vi. 



pi. ix. fig. 18. 



11 TROOSTIANA Lea " " " " pi. ix. fig. 23. 



12 BULIMUS ZEBRA Mull. var. from Key Biscayne. 



13 HELIX HAZARDI Bland, magn. 8 times from N. Y. Lye. vi. pi. ix. 



fig. 27. 



14 " DORFEUILLIANA Lea, magn. 4 times from N. Y. Lye. vi. 



pi. ix. fig. 25 a. 



15 " RUGELI Shuttl., magn. 4 times. 



16 PUPA GIBBOSA Pfr., from Chemn. pi. 66, fig. 6. 



17 HELIX VOLVOXIS Parr. 



18 " TEXASIANA Mor. var. (triodonta Binn.) 



19 " HIPPOCREPIS Pfr. 



20 PUPA HOPPII Moll, from Chemn. pi. 19, fig. 30. 



21 HELIX THOLUS. 



