VI ILLUSTEATIONS. 



Page. 



Plate III. Fig. 19. — Euthrips jyyri: head and prothorax of female 54 



Fig. 20. — Euthrips pyri: head and prothorax of female from side.. 54 



Fig. 21. — Euthrips pyri: right antenna of female- -. 54 



Fig. 22. — Euthrips pyri: end of abdomen of female from side 54 



Fig. 23. — Euthrips pyri: fore tarsus of female •. 54 



Fig. 24. — Euthrips pyri: right fore wing of female 54 



Fig. 25. — Euthrips ehrhornii: head and prothorax of female 54 



Fig. 26. — EutJtrips ehrhornii: right fore wing of female 54 



Fig. 27. — Euthrips ulicis californicus: head and prothorax of female. 54 



IV. Fig. 28. — Euthrips ulicis californicus: left antenna of female 56 



Fig. 29. — Euthrips ulicis californicus: right fore wing of female 56 



Fig. 30. — Euthrips ulicis californicus: fore leg of female 56 



Fig. 31. — Euthrips ulicis californicus: end of abdomen of male 56 



Fig. 32. — Euthrips minutus: head and prothorax of female 56 



Fig. 33. — Euthrips minutus: right fore wing of female 56 



Fig. 34. — Thrips madronii: head and prothorax of female 56 



Fig. 35. — Thrips madronii: right antenna of female 56 



Fig. 36. — Thrips madronii: right fore wing of female 56 



V. Fig. 37. — Thi'ijis bremnerii: head and prothorax of female 60 



Fig. 38. — Thrips bremnerii: end of abdomen of female. ., 60 



Fig. 39. — Thrips bremnerii: right fore wing of female 60 



Fig. 40. — Tricltothrips dens: head and prothorax of female 60 



Fig. 41. -^Trichothrips dens: left antenna of female . _ (30 



Fig. 42. — Trichothrips dens: right fore wing of female 60 



Fig. 43. — Trichothrips dens: end of abdomen of female 60 



Fig. 44. — Trichothrips femoralis: right antenna of female 60 



VI. Fig. 45. — Trichothrips fetnorulis: head and prothorax of female .. . 64 



Fig. 46. — Trichothrips femoralis: end of abdomen of female (i4 



Fig. 47. — Trichothrips ilex: head and prothorax of female 64 



Fig. 48. — Trichothrips ilex: left antenna of female 64 



Fig. 49. — Trichothrips ilex: base of right fore wing of female 64 



Fig. 50. — Acanthothrips doaneii: head and prothorax of ma'le ()4 



Fig. 51. — Acanthothrips doaneii: left antenna of male 64 



Fig. 52. — Acanthothrips doaneii: end of abdomen of male 64 



Fig. 53. — Megalothrips Hesperus: head and prothorax of female 64 



Fig. 54. — Megalothrips hesperus: right antenna of female 64 



Fig. 55. — Megalothrips Jiesperus: end of abdomen of female 64 



Fig. 56. — Megcdothrips hesperus: end of abdomen of male 64 



