EXPLANATION OF PLATE 33. 



Male abdominal Appendages. — Nymphalidae- 



For nearly all the figures of this plate I am indebted to my friend Edward Burgess, Esq. Figs. 21, 32, 38 and ! 

 are by J. H. Emerton. Figs 10a and 29a by myself. All show a side view, unless otherwise specified. 



1. Cercyonis alope ^. 



2. Satyrodes eurydice^. 



3. Enodia porthmdia ^^. 



4. Oeneis semidea '^. 



5. Oeneis jutta ^^. 



6. Cissia eurytus V- Top view of upper organ. 



7. Cissia eurytxis ^. 



8. Neonympha phocion Y- 



9. Basilarchia arthemis ^. 



10. Chlorippe clytOH Y"- 10a, top view of ex- 

 tremity of upper organ. 



11. Basilarchia archippus Y- 



12. Basilarchia archippus V- Clasp seen from 

 the middle. 



13. Polyyonia progne ^. 



14. Polygonia comma ^■ 



15. Basilarchia astyanax ^. 



16. Polygonia fauims ^. 



17. Eugonia j-album ^. 



18. Eucjonia j-aVnan ^. Inside view, witli right 

 clasp removed. 



19. Polygonia interrogationis ^. Inside view, 

 ■with right clasp removed. 



20. Polygonia interrogationis ^. 



21. Polygonia gracilis ^. 



22. Vanessa huntera -Y. 



23. Anosia plexippus ^. The false clasp form- 

 ing a part of the eighth segment almost entirely 

 conceals the real clasp. 



24. Anosia plexipipus ^. The eighth segment re- 

 moved, exposing the whole of the real clasp. 



25. Aglais milberti ^. 



26. Aglais milberti ^^. Top view of right half. 



27. Envanessa antiopa ^. Inside view, with right 

 clasp removed. 



28. Euvanessa antiopa V- 



29. Vanessa atalanta ^. 29a, top view of tip 

 of upper organ. 



30. Junonia coenia ^. 



31. Vanessa cardui ^. 



32. Polygonia satyrtis ^^. 



33. Brenthis myrina ^. Top view of tip of upper 

 organ. 



34. Brenthis myrina '^. Distal half of right clasp 

 from beneath. 



35. Brenthis myrina ^. 



36. Argynnis atlantis ^. 



37. Euptoieta Claudia ^. 



38. Brenthis bellona f. 



39. Brenthis bellona ^. Inferior view of clasps. 



40. Argynnis aphrodite V- 



41. Brenthis montinns \*. 



42. Brenthis montinns ^. Extremity of right 

 clasp from beneath. 



43. Speyeria idalia \^. 



44. Argynnis cybele ^. 



