332 REFERENCE TO PLATES, VOL. XX. 



FIGURE PAGE 



16. Partula nodosa laava Pils. Specimens 196 



18, 19. Partula nodosa keva Pils. After Mayer 196 



PLATE 26. 



1, 2. Partula o. amabilis Pfr. Conch. Icon. . 189 



3. Partula o. rubescens Rve. Specimen 190 



4. Partula o. rubescens Rve. Conch. Icon 190 



5. 6. Partula o. rubescens Rve. Specimens 190 



7-10. Partula o. sinistrorsa 'Pse.' Garr. Specimens... 190 



11. Partula o. eonfluens Pils. Specimen 192 



12. Partula o. brevicula 'Pss.' Garr. Specimen 191 



13-15. Partula otaheitana Brug. Specimens 183 



16. Partula o. isabellina Pfr. Conch. Icon 186 



PLATE 27. 



1-3. Partula producta Pse. Specimens 192 



4, 5. Partula filosa Pfr. Specimens 196 



6. Partula suturalis Pfr. Specimen 203 



7. Partula t. nucleola Pse. Specimen 209 



8. Partula t. striolata Pse. Specimen 208 



9. Partula s. vexillum Pse. Specimen 204 



10, 11. Partula suturalis Pfr. Novit. Conch 201 



12, 13. Partula stenostoma Pfr. Novit. Conch 192 



14. Partula radiata microstoma Smith. Specimen 233 



15, 16. Partula erheli Mouss. J. de Conehyl 212 



PLATE 28. 



1-6, 8. Partula suturalis Pfr. Specimens 201 



7. Partula tseniata striolata Garr. Specimen 208 



9-12. Partula s. vexillum Pse. Specimens 204 



13. Partula otaheitana Brug. Specimen 183 



14. Partula t. simulens Pse. Specimen 208 



15, 16. Partula taeniata Morch. Specimens 205 



PLATE 29. 



1-7. Partula tseniata elongata Pse. Specimens 210 



8. Partula taeniata Morch. Specimen 205 



9-11. Partula t. elongata Pse. Specimens 210 



12, 13. Partule tseniata Morch. Specimens 205, 



14-16. Partula tseniata nucleola Pse. Specimens 209 



17-20. Partula mooreana Hartm. Specimens 200 



