EXPLANATION OF PLATES, VOL. XXV. 387 



FIGURE PAGE 



10-12. Vertigo genesii Gredl. Topotype. After Sand- 

 berger 204 



13. Vertigo alpestris (tridensSandb.). After Sandberger. 208 



14. Vertigo alpestris (quadridens Sandb.). After Sand- 



berger 208 



15. Vertigo genesii parcedentata (bidens). After Sand- 



berger 207 



16. Vertigo alpestris (adversidens Sandb.). After Sand- 



berger 208 



17, 18. Vertigo genesii Gredler. After Gredler 204 



19. Vertigo g. parcedentata (glandicula) Sandb. After 



Sandberger 207 



PLATE 19. 



I, 2. Lyropupa lyrata Gld. (Paratype of Pupa magda- 



lena Anc.) Palama, Oahu. 18745BM 233 



3. Lyropupa lyrata Old. (Paratype of Pupa carbonaria, 



Anc.) Nuuanu, Oahu. 18752BM 233 



4. Lyropupa lyrata Gld. Type. 219G, 2687 N. Y. State 



Museum 233 



5. Lyropupa lyrata Gld. Paratype, same museum 233 



6. Lyropupa lyrata Gld. Nuuanu. 108336 233 



7. Lyropupa 1. fossilis C. & P. Manoa. 119462 237 



8. 9. Lyropupa lyrata, form gouldi P. & C. Type and 



paratype. New York State Museum 235 



10. Lyropupa 1. uncifera P. & C. Glen Ada, 119422 ... 236 



II. Lyropupa 1. fossilis C. & P. Type. Manoa. 11039BM. 237 

 12, 13. Lyropupa 1. uncifera C. & P. Cotypes. 1% miles 



west of Kahuku, Oahu 236 



PLATE 20. 



1. Lyropupa lyrata var. Limahuli, Kauai. 11038BM... 237 



2. Lyropupa rhabdota C. & P. Pelekunu, Molokai. 



11040BM 239 



3. 5. Lyropupa r. pluris P. & C. W. ravine upper Kamalo. 



119427 240 



4. Lyropupa r. pluris P. & C. Pipe-line trail, Kauna- 



kakai. 48625 24Q 



6. Lyropupa r. lanaiensis Cooke. Lanai. 11041BM .... 241 



7, 8. Lyropupa baldwiniana Cooke. lao, W. Maui. 



11042BM 241 



9. 10. Lyropupa prisca Anc. Mana. 119453 243 



11. Lyropupa prisca Anc. Mana. 11044BM 243: 



