Bui. 1028, U. S. Dept. of Agriculture. 
Plate I. 
I) 
APANTELES MELANOSCELUS. 
I, adult female; B, egg, dissected from female: C, egg, after 15 to 20 hours in host: D, egg, after 
48 hours in host; E, first-stage larva and shriveled eggshell from winch it came, 50 hours 
after oviposition; F, first-stage larva; G, second-stage larva; m, molted skin, p, caudal horn, 
a, anal vesicle: H, third-stage larva, dissected from host: a, anal vesicle: I, third-stage larva, 
hibernating form, dissected from cocoon; /, first-stage larval mandible; K, second-stage larval 
mandible; L , third-stage larval mandible. All much enlarged. 
