12 
PARASITES OF GIPSY AND BROWN-TAIL MOTHS. 
Page. 
Fig. 58. Eggs of the brown-tail moth, a portion of which has been parasitized 
by Trichogramma sp 257 
59. Larvae of Pleromalus egregius feeding on hibernating caterpillars of 
the brown-tail moth 262 
60. Portion of brown-tail moth nests, torn open, showing caterpillars 
attacked by larvae of Pteromalus egregius 263 
61. Apanteles lacteicolor: Immature larva from hibernating caterpillar of 
the brown-tail moth 263 
62. Meteorus versicolor: Immature larva from hibernating caterpillar of 
the brown-tail moth 284 
63. Zygobothria nidicola: First-stage larvae in situ in walls of crop of hiber- 
nating brown-tail moth caterpillar 264 
64. Compsilura concinnata: First-stage larva 265 
65. Pteromalus egregius: Adult female 269 
66. Pteromalus egregius: Female in the act of oviposition through the silken 
envelope containing hibernating caterpillars of the brown-tail moth. 274 
67. Apanteles lacteicolor: Adult female and cocoon 279 
68. Meteorus versicolor: Adult female and cocoons 287 
69. Zygobothria nidicola: Adult female and details 290 
70. Pales pavida: Adult female and details 331 
71. Pales pavida: Second-stage larva in situ in basal portion of integu- 
mental ' 'funnel" 302 
72. Pales pavida: Integumental "funnel," showing orifice in skin of host 
caterpillar 302 
73. Eudoromyia magnicornis: Adult female and details 303 
74. Eudoromyia magnicornis: First-stage maggot and mouth hook 333 
