ICHNEUMONIDAE 959 



Tribe PLECTISCINI 



Megastylus Schi0dte 

 M. albocoUaris (Cress.). Oswego, Aug (Ashm-US). 



Aperileptus Foerster 



A. clypeatus Cush. McLean, Aug 25, 1925, S Robinson (Cush-CU). 

 A. delicatus Cush. Bear Mt, Sep (Cush-Schott). 



DiACRITUS Foerster 



D. muliebris (Cress.). Cranberry L., Aug, Htly (Cush-NYS Col. For.) ; N. Fair 

 Haven, Sep (Cush-CU) ; Ithaca, Chitt (Cush-US) ; McLean, Aug 7-Sep 16, 

 Sih, S Robinson (Cush-CU). 



Tribe BANCHINI 



Banchus Fabricius 



(The members of this genus are parasitic in lepidopterous pupae.) 



B. borealis Cress. Speculator, Remsen, Karner, Je-Aug, Yg (NYS) ; LI: Flatbush, 



Zab (?Brues-AM). 

 B. canadensis Cress. Old Forge, Jl, Yg (NYS). 

 B. ferrugineus Prov. Bear Mt., Je (Cush-Schott). 

 B. flavovariegatus Prov. Saranac Inn, Je (NYS) ; LI: Huntington, Ap (Cush- 



Schott,US). 

 B. inermis Prov. Ithaca, Sep (Bdy-CU). 



B. pallescens Prov. Poughkeepsie, May (NYS). 



CeratogastRA Ashmead 



C. ornata (Say). Nyack, Zab (AM); SI, Aug (Vier, Ashm-Ds, Schott) ; LI: 



(Cush, Gahan-US) ; Southampton, Aug, Gabrielson (Cush, Gahan-US). 



Tribe MESOCHORINI 

 CiDAPHUS Foerster 

 C. paniscoides (Ashm.), "NY", Pergande (Cush-US). 



ASTIPHROMMA Foerster 

 A. uniformis (Cress.). Ithaca, Sep (Ashm-CU). 



MesoCHORUS Gravenhorst 



(Most, if not all, of the species of this genus are secondary parasites attacking 

 other Ichneumonidae and Braconidae.) 



M. agilis Cress. Newport, May, Yg (NYS). 



