368 EXPLANATION OF PLATES. 



FIGURE PAGE 



PLATE 31. Hypselostoma. 



1-5. Hypselostoma tubiferum Bens. 22656 and 1215 .... 178 



6, 7. Tonkinia mirabilis Rochebr. After Rochebrune. . . . 359 



8-10. Hypselostoma roebeleni Mlldff 186 



11-13. H. aunamitieum altius Pils. Annam 181 



14. 15. H. laidlawi Cllge. After Collinge 181 



PLATE 32. Hypselostoma. 



1-5. H. insular-urn Pils. Type. 95252 182 



6. H. quadrasi Mlldff. 96539 185 



7, 8. H. luzonicum Mlldff. After Boettger 183 



9. H. luzonicum major Mlldff. After Boettger 184 



10. H. luzonicum imbricata Mlldff. After Boettger 184 



11. H. luzonicum imbricata Mlldff. 96542 183 



12. H. edentulum Mlldff 187 



13. H. luzonicum imbricata Mlldff. 96541 184 



PLATE 33. Aiiauchen, Boysidia. 



1. Anauchen gereti B. & D 189 



2. 3. Anauchen gereti B. & D. After Bavay and Dautzen- 



berg 189 



4. Anauchen messageri B. & D 189 



5, 6. Anauchen anguliaus Gredler. After Gredler 191 



7. Anaucheu rnessageri B. & D. After Bav. and Dautz.. . 189 



8, 9. Boysidia hunana Gredler. After Gredler 194 



10. Boysidia hunana coiispicua Mlldff 195 



11. Boysidia salwiniana Theob. After Hanley & Theobald. 206 

 12-14. Boysidia hunana conspicua Mlldff 195 



15. 16. Boysidia strophostoma Mlldff 197 



17. Boysidia hangehowensis Pils. Type 196 



PLATE 34. Boysidia. 



1, 2, 4. B. plicidens Bens. Landour. 3933 198 



3. B. plicidens Bens. Hangchow. 94775 198 



5, 6. B. dayana Stol. After Stoliczka 205 



7,8. B. boettgeri Mlldff. 69799 208 



9, 10. B. plicidens Bens. Yoro, Mino. 84272 198 



PLATE 35. Boysidia. 



1, 2. B. robusta B. & D. 105062 201 



3-6. B. lamothei B. & D. 105081 202 



7, 8. B. paivei B. & D. 105095 203 



