Table 1. Species and type of hymenopterous parasites reared 

 frcm the spruce budworm in northern Minnesota, 1956-1961 



Classification 



Type of parasite 



Braconidae 





Apanteles fumiferanae Vier. 



Egg, larval 



A. petrovae Walley 





A. polychrosidis Vier. 



Egg, larval 



A. near solenobiae Walley 



Larval 



Apanteles n. sp. 





Clinocentrus sp. 



Larval 



Clinocentrus n. sp. . 



Larval 



Eubadizon gracile Prov. 



Larval 



Hormius sp. 





Macrocentrus iridescens French 





M. peroneae Mues. 



Larval 



Meteorus trachynotus Vier. 



Larval 



Elasmidae 





Elasmus sp. 



Larval ( hyperparasite ) 



Encytridae 





Copidosoma deceptor Miller 





Copidosoma sp. 





Eulophidae 





Euplectrus frontalis Howard 



Larval • ' 



Hyssopus johannseni ( Cwfd. ) 



Larval 



Pediobius tarsalis ( Ashm. ) 



Larval ( hyperparasite ) 



Tetrastichus caerulescens Ashm. 



Larval ( hyperparasite ) 



T. silvaticus Gab. 



Larval 



Ichneumonidae 



Aoplus near vagans ( Prov. ) 

 Coccygomimus pedalis ( Cress. ) 

 Ephialtes Ontario ( Cress. ) 

 Exochiis sp. 

 Gelis sp. 



Glypta fumiferana ( Vier. ) 

 Hemiteles sp. - .. ~ ■• • 



Horogenes sp. ""'"■ 



Itoplectis conquisitor ( Say ) 

 Mesochorus sp. 

 Phaeogenes hariolus ( Cress. ) 

 Scambus alboricta ( Cress. ) 



Pteromalidae 



Amblymerus verditer ( Nort. ) 

 ■"- Habrocytus phycidis Ashm. 



Psychophagus tortricis ( Brues. ) 

 Trichogrammatidae 



Trichogramma minutem Riley 



Larval 



^upal 



Pupal 



Larval 



Larval 



(?) 



r 



hyperparasite 



Egg, larval 



Egg, larval 



Pupal 



Egg, larval ( hyperparasite ) 



Pupal 



Larval 



Pupal ( hyperparasite ) 

 T^upal ( hyperparasite ) 

 Pupal ( hyperparasite ) 



Egg 



;is^.^.£-*/ October, 1964 



,fiv 



LOUIS F.IWILSON, 



Lake State^ Forest Experiment Station 



JAMES L^BEAN, ' 



Eastern Region, Upper Darby, Pa. 



( 



