EXPLANATION OF PLATE 80. 



Front views of Heads of Caterpillars at different Stages.— Papilioninae, 



Hesperidae. 



Printed in lithogruphy by B. Meisel. All the drawings are by J. Henry Blake, excepting fig. 53 by S. H Scudder, 

 and figs. 66-68, which were made by Mrs. Mary Peart and kindly lent by W. H. Edwards, Esq. The enlargement is 

 shown in most cases by the short line beneath each figure. 



1, 



2. 



3. 



i. 



5. 



6. 



7. 



8. 



9. 

 10. 

 11. 

 12. 

 13. 

 U. 

 15. 

 16. 

 17. 

 18. 

 19. 

 20. 

 21. 

 22. 

 23. 

 24. 

 25. 

 26. 

 27. 

 28. 

 29. 

 30. 

 31. 

 32. 

 33. 

 34. 

 35. 

 36. 

 37. 

 88. 

 39. 



Laertias philenor. 

 Laertias philenor. 

 Laertias philenor. 

 Laertias ph lienor. 

 Laertias philenor. 

 Thorybes bathyllus. 

 Jasoniades glaucus. 

 Jasoniades glaucus. 

 Jasoniades glaucus. 

 Jasoniades glaucus. 

 Eudamus proteus. 



First stage. 

 Second stage. 

 Third stage. 

 Fourth stage. 

 Fifth stage. 



Fifth stage. 



Second .stage. 



Third stage. 



Fourth stage. 



Fifth stage. 

 Fourth stage. 



Eudamus proteus. Fifth stage. 

 Iphiclides ajax. Second stage. 

 Iphiclides ajax. Third stage. 

 Iphiclides ajax. Fourth stage. 

 Iphiclides ajax. Fifth stage. 

 Achalarus lycidas. First stage. 

 Achalarus lycidas. Second stage. 

 Eparnyreus tityrus. First stage. 

 Epargyreus tityrus. Third stage. 

 Epargyreus tityrus. Fourth stage. 

 Epargyreus tityrus. Fifth stage. 

 Achalarus lycidas. Fourth stage. 

 Achalarus lycidas. Fifth stage. 

 Thorybes pylades. First stage. 

 Thorybes pylades. Second stage. 

 Thorybes pylades. Third stage. 

 Thorybes pylades. Fourth stage. 

 Thorybes pylades. Fifth stage. 

 Thanaos juvenalis. First stage. 

 Thanaos lucilius. First stage. 

 Thanaos lucilius. Second stage. 

 Thanaos lucilius. Third stage. 

 Thanaos lucilius. Fourth stage. 

 Thanaos lucilius. Fifth stage. 

 Thanaos juvenalis. Second stage. 

 Thanaos persius. First stage. 

 Thanaos persius. Second stage. 

 Thanaos persius. Third stage. 



40. Thanaos persius. Fourth stage. 



41. Thanaos persius. Fifth stage. 



42. Thanaos juvenalis. Third stage. 



43. Pholisoru Catullus. First stage. 



44. Pholisora catullus. Fifth stage. 



45. Hesperia montivaga. Fifth stage. 



46. Amblyscirtes rialis. First stage. 



47. Amblyscirtes vialis. Second stage. 



48. Amblyscirtes vialis. Third stage. 



49. Amblyscirtes vialis. Fourth stage. 



50. Amblyscirtes vialis. Fifth stage. 



51. Ancyloxipha numitor. First stage. 



52. Eryniiis metea. First stage. 



53. Amblyscirtes vialis. Head of first stage, seen 

 through the egg-shell to show position and relative 

 size before hatching. 



54. Atrytone zabulon. First stage. 



55. Atrytone zabulon. Fourth stage. 



56. Atrytone zabulon. Fifth stage. 



57. Folites peckius. First stage. 



58. Thymelicus mystic. Second stage. 



59. TTiymelicus mystic. Fourth stage. 



60. Limochores taumas. Second stage. 



61. Limochores taumas. Third stage. 



62. Limochores taumas. Fourth stage. 



63. Limochores manataaqua. First stage. 



64. Limochores manataaqua. Second stage. 



65. Euphyes verna. Fifth stage. 



66. Anthomaster leonardus. First stage. 



67. Anthomaster leonardus. Second stage ; should 

 more closelj' resemble fig. 66. 



68. Atalopedes huron. First stage. 



69. Atalopedes huron. Second stage. 



70. Atalopedes huron Fourth stage. 



71. Atalopedes huron. Fifth stage. 



72. Calpodes ethlixts. Third stage. 



73. Ca'podes eihlius. Fourth stage. 



74. Calpodes ethlius. Fifth stage. 



