OF THE PLATES. 206 



13 BuLiMus ZEBRA Mull. var. 



14 Helix vektrosula Pfr. 



15 " scuLPTiLis Bland. 



16 " HOPETONENSIS Shuttl. 



17 " Fabricii Beck, from Reeve, 1459 — magnified. 



18 " Elliotti Redf, 



19 " AXNULATA Case, from Sill. Journ. N. S. ili. 101. 



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



21 Variety of Glandina Texasiana Pfr. ? 



22 Helix virginalis Jan, from Cheran. pi. 38, fig. 19. 



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



PLATE LXXVm. 



1 Helix Ariadne Pfr., outline of Chemn. 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 Miill. 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. 



