56 DONALDSON BODINE. 



32. Dorsal aspect of chitinous surface of % Aiitomeris io. 



33. Lateral aspect of chitinous surface of % Daremma nndulosa. 



34. Chitinous surface of % Pyraunta oxydaUs. 



35. Chitinous surface of % DicheUa sidfareana. 



36. Chitinous surface of % Tinea dorsisfrigella. 



37. Chitinous surface of "J, Centra cinerea. 



38. Chitinous surface of % Hemileiica mam. 



39. Chitinous surface of % Papilio polyxenes. 



40. Fixed-hairs and scale-cups of % Micropteryx semipurpurelln. 



41. Cone of % Samia cecropia. 



42. Cone of % Theretra tersa. 



43. Cone of % Megalopyge crispata. 



44. Cone of % Endropia hypochrarhi. 



45. Cone of % Pantographa lineata. 



46. Segment of clavola of % Daremma undulosa, cephalic aspect. 



47. Segment of clavola of % Pyrausta oxydalis, cephalic aspect. 



48. Apex of clavola of % Sannina exitiosa, cephalic aspect. 



49. Segment of clavola of % Sannina exitiosa, cephalic aspect. 



50. Segment of clavola of % Datana minisfra, cephalic aspect. 



51. Segment of clavola of % Micropteryx seppela f cerphalic asY>ect. 



52. Segment of clavola of % Spilosoma virginica, cephalic aspect. 



53. Segment of clavola of % Micropteryx semlpurpnrella, cephalic aspect. 



54. Portion of clavola of % Dryocampa ruhieunda, cephalic aspect. 



