REFERENCE TO PLATES, VOL. XXI. 



PLATE 1. HAW AH. 



FIGURE PAQE 



1, 2. Leptachatina konaensis Sykes. Cooke coll. no. 143. 45 



3. Lepachatina konaensis Sykes. Fauna Hawaiiensis. . 45 



4. Leptachatina k. olaaensis Cooke. Cooke coll. no. 210. 45 



5. Leptachatina arborea Sykes. Fauna Hawaiiensis. . 38 



6. 7. Leptachatina arborea Sykes. Cooke coll. no. 130. 38 

 8, 9. Leptachatina simplex Pease. Coll. A. N. S. P no 



57821 ; . . . 38 



10, 11. Leptachatina tenuicostata Pease. Mana. Cooke 



coll 68 



12, 13. Leptachatina lepida Cooke. Cooke coll. no. 206. 40 



14. Leptachatina imitatrix Sykes. Fauna Hawaiiensis. 68 



15. Leptachatina henshawi Sykes. Cooke coll. no. 131. 86 



16. Leptachatina defuncta Cooke. Mana. Cooke coll. 



no. 136 39 



17. Leptachatina henshawi Sykes. Journ. of Malacol. 86 



18. 19. Leptachatina anceyana Cooke. Mana. Cooke 



coll. no. 133 39 



PLATE 2. MAUI. 

 20, 21. Lepachatina nitida Newc. Coll. A. N. S. no. 



57807 42 



22. Leptachatina n. occidentals Cooke. Cooke coll. no. 



116 43 



23, 24. Leptachatina lenta Cooke. Cooke coll. no. 121. 79 



25. Leptachatina compacta Pease. Cooke coll. no. 120. 44 



26, 27. Leptachatina grana Newc. A. N. S. no. 57810. 34 

 28, 29. Leptachatina vitreola Gul. A. N. S. P. coll 35 



30. Leptachatina ovata Cooke. A. N. S. P. coll. no. 123. 33 



31, 32. Leptachatina obsoleta Pfr. Haleakala crater. 



Cooke coll. no. 125 23 



33, 41. Leptachatina baldwini Cooke. Maunakooma. 



Cooke coll. no. 126 12 



34, Leptachatina guttula Grid. U. S. Expl. Exped., 



fig. 98 36 



35, 36. Leptachatina guttula Gld. Cooke coll. no. 129 . . 36 



(369) 



