Bui. 189, U. S. Dept. of Agriculture. 



Plate I. 



Natural Enemies of the Codling Moth (Carpocapsa pomonella). 



Fig. l.—Ascogaster carpocapsae. Fig. 2.—Hololepta lucida devouring codling-moth larva. 

 F ^S-^-—( JI UPostena) Tachinophyto variabilis. Fig. 4.—(Mierodus) Bassus n. sp. Fig. 5.— 

 Codling-moth larvae killed in cocoons by hairworms (Vermis sp.). Fig. 6.— Mass of hair- 

 worms {Mermis sp.) taken from rearing jar, French Creek, W. Va. (Original.) 



